{"id":17822,"date":"2026-08-08T16:32:17","date_gmt":"2026-08-08T08:32:17","guid":{"rendered":"https:\/\/boqiled.com\/when-use-constant-voltage-instead-cc-should-you\/"},"modified":"2026-08-08T17:50:00","modified_gmt":"2026-08-08T09:50:00","slug":"when-use-constant-voltage-instead-cc-should-you","status":"publish","type":"post","link":"https:\/\/boqiled.com\/id\/when-use-constant-voltage-instead-cc-should-you\/","title":{"rendered":"When Should You Use Constant Voltage Instead of CC?"},"content":{"rendered":"<style>article img, .entry-content img, .post-content img, .wp-block-image img, figure img, p img {max-width:100% !important; height:auto !important;}figure { max-width:100%; }img.top-image-square {width:280px !important; height:280px !important; object-fit:cover !important;border-radius:12px; box-shadow:0 2px 12px rgba(0,0,0,0.10);}@media (max-width:600px) {img.top-image-square { width:100% !important; height:auto !important; max-height:300px; }p:has(> img.top-image-square) { float:none !important; margin:0 auto 15px auto !important; text-align:center; }}.claim { background-color:#fff4f4; border-left:4px solid #e63946; border-radius:10px; padding:20px 24px; margin:24px 0; font-family:system-ui,sans-serif; line-height:1.6; position:relative; box-shadow:0 2px 6px rgba(0,0,0,0.03); }.claim-true { background-color:#eafaf0; border-left-color:#2ecc71; }.claim-icon { display:inline-block; font-size:18px; color:#e63946; margin-right:10px; vertical-align:middle; }.claim-true .claim-icon { color:#2ecc71; }.claim-title { display:flex; align-items:center; font-weight:600; font-size:16px; color:#222; }.claim-label { margin-left:auto; font-size:12px; background-color:#e63946; color:#fff; padding:3px 10px; border-radius:12px; font-weight:bold; }.claim-true .claim-label { background-color:#2ecc71; }.claim-explanation { margin-top:8px; color:#555; font-size:15px; }.claim-pair { margin:32px 0; }<\/style>\n<p style=\"float: right; margin-left: 15px; margin-bottom: 15px;\"><img decoding=\"async\" class=\"top-image-square\" style=\"max-width: 100%;\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2026\/08\/v2-article-1786177874460-1.jpg\" alt=\"Guide to choosing constant voltage over constant current LED drivers (ID#1)\" \/><\/p>\n<p>Choosing constant voltage instead of CC confuses many buyers. On our Shenzhen production line, we see wrong driver picks burn out LED strips, delay projects, and waste procurement budgets every month.<\/p>\n<p><strong>Use a constant voltage LED driver instead of a constant current driver when the LED load requires a fixed voltage\u2014typically 12V or 24V\u2014and has its own current-limiting or current-regulating circuitry. The driver holds output voltage stable, while the connected load determines how much current it draws.<\/strong><\/p>\n<p>That is the short answer. But the real question is not CV versus CC as rivals. It is which variable your power source should regulate for your specific load. Let me walk you through how we help buyers decide.<\/p>\n<h2>How do I know if my LED project needs constant voltage instead of constant current?<\/h2>\n<p>A distributor in Singapore once sent us a spec sheet asking for a &#8220;350mA driver for 24V tape light.&#8221; That mismatch is exactly why this question matters. The label on your LED product tells you almost everything.<\/p>\n<p><strong>Your project needs constant voltage if the LED product specifies a voltage input, such as 12V or 24V DC, and includes built-in current-limiting resistors or onboard regulators. If the product specifies a fixed current in milliamps, such as 350mA or 700mA, it needs a constant current driver instead.<\/strong><\/p>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" title=\"CV vs CC Requirements\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2026\/08\/v2-article-1786177879129-2.jpg\" alt=\"Determining if LED project requires constant voltage or constant current driver type (ID#2)\" \/><\/p>\n<p>The fastest check is reading the <a href=\"https:\/\/www.iec.ch\/\" target=\"_blank\" rel=\"noopener noreferrer\">LED driver specifications<\/a> <sup id=\"ref-1\"><a class=\"footnote-ref\" href=\"#footnote-1\">1<\/a><\/sup> printed on the load itself. Voltage-driven products state a rail, like &#8220;Input: 24V DC.&#8221; Current-driven products state a drive current and a voltage range, like &#8220;700mA, 27\u201342V.&#8221; Our engineers apply this rule daily when matching our dimmable drivers to customer fixtures during OEM development.<\/p>\n<h3>Why the load decides, not the driver<\/h3>\n<p>An LED is a current-driven device at the chip level. Its current rises sharply once the forward voltage threshold is passed. So something must regulate current. The only question is where that regulation lives. In LED strip lighting, each cut segment carries its own <a href=\"https:\/\/en.wikipedia.org\/wiki\/LED_circuit\" target=\"_blank\" rel=\"noopener noreferrer\">current limiting resistor<\/a> <sup id=\"ref-2\"><a class=\"footnote-ref\" href=\"#footnote-2\">2<\/a><\/sup>, so the regulation lives on the tape. That is why a stable voltage rail is all the strip needs from the driver. In a bare COB or high-power LED string, nothing on the load regulates current, so the driver must do it directly.<\/p>\n<h3>A quick decision checklist<\/h3>\n<ol>\n<li>Read the product label. Voltage rating with no fixed mA rating means constant voltage.<\/li>\n<li>Look for onboard resistors or driver ICs on the LED board. If present, constant voltage is likely correct.<\/li>\n<li>Check the wiring plan. Loads designed for a parallel circuit configuration across a shared rail almost always expect constant voltage.<\/li>\n<li>Check for external controllers. If a PWM dimming controller or RGB sequencer sits between driver and load, you need constant voltage.<\/li>\n<li>When in doubt, ask your supplier for the datasheet. We answer these questions for buyers before every sample order, because a wrong assumption at this stage is the most expensive mistake in the whole project.<\/li>\n<\/ol>\n<div class=\"claim-pair\">\n<div class=\"claim claim-true\">\n<div class=\"claim-title\"><span class=\"claim-icon\">\u2714<\/span> LED strips with built-in current-limiting resistors are designed for constant voltage drivers <span class=\"claim-label\">True<\/span><\/div>\n<div class=\"claim-explanation\">The resistors on each strip segment regulate current locally, so the strip only needs a stable voltage rail\u2014typically 12V or 24V\u2014from the driver.<\/div>\n<\/div>\n<div class=\"claim claim-false\">\n<div class=\"claim-title\"><span class=\"claim-icon\">\u2718<\/span> Any LED product can run safely on a constant voltage driver if the voltage matches <span class=\"claim-label\">False<\/span><\/div>\n<div class=\"claim-explanation\">Bare LEDs and CC-rated fixtures have no internal current regulation, so current can rise sharply and destroy them even at the &#8220;correct&#8221; voltage.<\/div>\n<\/div>\n<\/div>\n<h2>What are the key differences I should evaluate between CV and CC drivers before sourcing?<\/h2>\n<p>Trade-offs are where we spend most of our pre-sales conversations. When a procurement manager compares our two driver families, price is her first question, but failure risk should be her second.<\/p>\n<p><strong>Evaluate five differences before sourcing: what the driver regulates (voltage vs. current), the load type it suits, wiring topology (parallel vs. series), cost and reconfiguration flexibility, and protection behavior. CC drivers protect current-sensitive LEDs directly; CV drivers rely on the load&#8217;s own current regulation.<\/strong><\/p>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" title=\"CV vs CC Comparison\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2026\/08\/v2-article-1786177881713-3.jpg\" alt=\"Key differences between CV and CC drivers for sourcing decisions (ID#3)\" \/><\/p>\n<p>Here is the comparison table we share with buyers at trade exhibitions:<\/p>\n<table>\n<thead>\n<tr>\n<th>Factor<\/th>\n<th>Constant Voltage (CV)<\/th>\n<th>Constant Current (CC)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Regulated variable<\/td>\n<td>Fixed output voltage; current varies with load<\/td>\n<td>Fixed output current; voltage varies with load<\/td>\n<\/tr>\n<tr>\n<td>Typical outputs<\/td>\n<td>12V, 24V, 48V DC<\/td>\n<td>350mA, 700mA, 1050mA over a voltage range<\/td>\n<\/tr>\n<tr>\n<td>Best load type<\/td>\n<td>LED strips, modules, signage with onboard regulation<\/td>\n<td>Bare LED strings, high-power LEDs, downlights<\/td>\n<\/tr>\n<tr>\n<td>Wiring<\/td>\n<td>Parallel circuit configuration<\/td>\n<td>Series strings (series vs parallel LEDs matters here)<\/td>\n<\/tr>\n<tr>\n<td>Cost and flexibility<\/td>\n<td>Cheaper, easy to reconfigure and cut to length<\/td>\n<td>More precise, less flexible, must match the string<\/td>\n<\/tr>\n<tr>\n<td>Failure risk<\/td>\n<td>Safe if load self-limits; risky otherwise<\/td>\n<td>Lower risk of LED overdrive and thermal runaway<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>The variable that matters: what gets held constant<\/h3>\n<p>In CV mode, voltage is fixed and current changes with load resistance. In CC mode, current is fixed and voltage swings as needed to maintain it. Interestingly, many regulated supplies transition between the two automatically: a bench supply set to CV behaves as CV until the load exceeds the current limit, then shifts into CC behavior. That is why both labels appear on one instrument.<\/p>\n<h3>Efficiency and failure risk<\/h3>\n<p><a href=\"https:\/\/boqiled.com\/?p=17779\">CC drivers<\/a> are typically more efficient and less likely to damage LEDs, because they enforce current discipline at the source. CV drivers are cheaper and easier to reconfigure, but they require the LEDs to carry built-in current protection. In our own modular <a href=\"https:\/\/www.energy.gov\/\" target=\"_blank\" rel=\"noopener noreferrer\">switching power supply<\/a> <sup id=\"ref-3\"><a class=\"footnote-ref\" href=\"#footnote-3\">3<\/a><\/sup> platform, both types share the same aluminum housing and thermal design, but the feedback loop inside is completely different. Power supply efficiency also depends on loading: a CV driver running at 20% load wastes more energy proportionally, so size your driver at roughly 80% of capacity.<\/p>\n<h3>Do not assume CV is always the &#8220;safe&#8221; choice<\/h3>\n<p>One objection we hear from buyers: &#8220;CV seems simpler, so it must be safer.&#8221; Not quite. A CV supply can push excessive current into a low-resistance load with nothing to stop it. Simplicity only equals safety when the load regulates itself.<\/p>\n<div class=\"claim-pair\">\n<div class=\"claim claim-true\">\n<div class=\"claim-title\"><span class=\"claim-icon\">\u2714<\/span> In CV mode voltage stays fixed and current varies; in CC mode current stays fixed and voltage varies <span class=\"claim-label\">True<\/span><\/div>\n<div class=\"claim-explanation\">This is the fundamental behavioral difference, and it follows directly from Ohm&#8217;s law: fix one variable and the other must move with load resistance.<\/div>\n<\/div>\n<div class=\"claim claim-false\">\n<div class=\"claim-title\"><span class=\"claim-icon\">\u2718<\/span> A constant voltage driver is always the safer default because voltage regulation protects the LEDs <span class=\"claim-label\">False<\/span><\/div>\n<div class=\"claim-explanation\">Without current regulation somewhere in the circuit, a CV source can deliver damaging current into a low-resistance LED load; CC drivers exist precisely to prevent this.<\/div>\n<\/div>\n<\/div>\n<h2>Can I switch from constant current to constant voltage without redesigning my lighting fixtures?<\/h2>\n<p>A lesson we learned early in our export business: an Italian client tried to swap CC downlight drivers for cheaper CV units without touching the fixture. Half the samples failed thermal testing within days.<\/p>\n<p><strong>Usually not without modification. A CC-driven fixture has no internal current regulation, so connecting it to a constant voltage driver requires adding current-limiting resistors or an onboard regulator to the LED board. Only loads already designed for a fixed-voltage input can switch directly.<\/strong><\/p>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" title=\"Driver Switching Compatibility\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2026\/08\/v2-article-1786177884250-4.jpg\" alt=\"Switching from constant current to constant voltage fixtures without redesign considerations (ID#4)\" \/><\/p>\n<p>The good news is that a redesign is not always deep. It depends on what your fixture already contains. Here is the realistic path, step by step.<\/p>\n<h3>The four-step conversion assessment<\/h3>\n<ol>\n<li><strong>Audit the LED board.<\/strong> If the board is a bare series string of LEDs with no resistors or driver ICs, it cannot accept a fixed voltage rail directly. Direct connection risks thermal runaway, where rising junction temperature lowers forward voltage, pulls more current, and heats the LED further in a destructive loop.<\/li>\n<li><strong>Choose the regulation method.<\/strong> Adding a <a href=\"https:\/\/boqiled.com\/?p=17773\">current limiting resistor<\/a> per string is cheap but wastes power as heat and hurts power supply efficiency. Adding a small linear or switching regulator IC on the board is more efficient and keeps brightness stable as voltage drop varies along the wiring.<\/li>\n<li><strong>Re-plan the wiring topology.<\/strong> CC systems wire LEDs in series; CV systems favor parallel branches. Series vs parallel LEDs is not a cosmetic choice\u2014it changes how a single failure behaves. In a well-designed parallel CV array, one failed branch does not push extra current and thermal stress onto the surviving branches, which prevents cascading failure in large installations.<\/li>\n<li><strong>Re-verify thermals and dimming.<\/strong> Resistors add heat inside the fixture. And your dimming scheme changes too: CC drivers often dim by adjusting current, while CV systems typically use PWM dimming on the load side.<\/li>\n<\/ol>\n<p>For clients on tight project deadlines, we often co-develop a small regulated LED module during OEM sampling so the fixture housing stays unchanged. That protects tooling investment while making the electrical conversion clean.<\/p>\n<h2>Which applications in my product line benefit most from constant voltage LED drivers?<\/h2>\n<p>Every month we review which driver SKUs our European and Southeast Asian distributors reorder most. The pattern is consistent: constant voltage dominates wherever flexibility, field cutting, and multi-zone control matter.<\/p>\n<p><strong>Constant voltage LED drivers benefit LED strip lighting, signage, LED modules, architectural cove lighting, and multi-zone smart systems most. They suit any product with a standardized 12V, 24V, or 48V DC input, parallel wiring, field-cuttable lengths, or external PWM dimming and RGB controllers.<\/strong><\/p>\n<figure id=\"attachment_17823\" aria-describedby=\"caption-attachment-17823\" style=\"width: 1536px\" class=\"wp-caption alignnone\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-17823\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2026\/08\/When-Should-You-Use-Constant-Voltage-Instead-of-CC-02.jpg\" alt=\"\" width=\"1536\" height=\"1024\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2026\/08\/When-Should-You-Use-Constant-Voltage-Instead-of-CC-02.jpg 1536w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/08\/When-Should-You-Use-Constant-Voltage-Instead-of-CC-02-300x200.jpg 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/08\/When-Should-You-Use-Constant-Voltage-Instead-of-CC-02-1024x683.jpg 1024w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/08\/When-Should-You-Use-Constant-Voltage-Instead-of-CC-02-768x512.jpg 768w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/08\/When-Should-You-Use-Constant-Voltage-Instead-of-CC-02-18x12.jpg 18w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><figcaption id=\"caption-attachment-17823\" class=\"wp-caption-text\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 When should you use constant voltage instead of CC<\/figcaption><\/figure>\n<p>If you sell into residential, retail, or hospitality lighting, constant voltage will likely cover the larger share of your catalog. Here is how the main applications break down, based on what we build for private-label clients:<\/p>\n<table>\n<thead>\n<tr>\n<th>Aplikasi<\/th>\n<th>Why CV fits<\/th>\n<th>Typical rail<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>LED tape and strip lighting<\/td>\n<td>Cut-to-length in the field without recalculating power; onboard resistors handle current<\/td>\n<td>12V \/ 24V<\/td>\n<\/tr>\n<tr>\n<td>Signage and channel letters<\/td>\n<td>Many parallel modules across one shared rail; simple installation<\/td>\n<td>12V<\/td>\n<\/tr>\n<tr>\n<td>RGB \/ tunable white systems<\/td>\n<td>External PWM dimming controllers and color sequencers sit between driver and load<\/td>\n<td>24V<\/td>\n<\/tr>\n<tr>\n<td>High-density architectural runs<\/td>\n<td>48V systems minimize voltage drop and reduce copper wire gauge over long runs<\/td>\n<td>48V<\/td>\n<\/tr>\n<tr>\n<td>PoE lighting infrastructure<\/td>\n<td>Native compatibility with a fixed DC rail delivered to the edge<\/td>\n<td>48V-class<\/td>\n<\/tr>\n<tr>\n<td>Multi-zone smart lighting<\/td>\n<td>Output voltage stability keeps brightness consistent as zones toggle independently<\/td>\n<td>12V \/ 24V<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Where 48V is changing the picture<\/h3>\n<p>The move toward 48V constant voltage deserves attention if you supply architectural projects. At the same wattage, 48V carries one quarter of the current of 12V. Lower current means dramatically less voltage drop along long cable runs and thinner, cheaper copper. It also aligns with <a href=\"https:\/\/standards.ieee.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">Power over Ethernet lighting<\/a> <sup id=\"ref-4\"><a class=\"footnote-ref\" href=\"#footnote-4\">4<\/a><\/sup>, where a fixed DC rail reaches every edge device. Several of our engineering-firm clients in Australia and Germany have standardized on 48V for exactly these reasons.<\/p>\n<h3>Cost positioning across your catalog<\/h3>\n<p>CV drivers are generally more affordable and more widely available, which lowers overall system cost in residential projects. For a private-label range, that means CV covers your volume lines while CC drivers with tighter tolerances anchor your premium downlight and track lighting series. Our dimmable CV units\u2014the slim aluminum housings with SELV, CE, and SAA certification and 0-10V terminals\u2014typically ship as the volume workhorse of a client&#8217;s range.<\/p>\n<div class=\"claim-pair\">\n<div class=\"claim claim-true\">\n<div class=\"claim-title\"><span class=\"claim-icon\">\u2714<\/span> 48V constant voltage systems significantly reduce voltage drop and copper requirements on long architectural runs <span class=\"claim-label\">True<\/span><\/div>\n<div class=\"claim-explanation\">Higher voltage means lower current for the same wattage, which cuts resistive losses and allows thinner wire gauge over long distances.<\/div>\n<\/div>\n<div class=\"claim claim-false\">\n<div class=\"claim-title\"><span class=\"claim-icon\">\u2718<\/span> Constant voltage drivers are only suitable for cheap, low-end lighting products <span class=\"claim-label\">False<\/span><\/div>\n<div class=\"claim-explanation\">High-end architectural, PoE, and multi-zone smart lighting systems rely on premium CV drivers; the choice is about load design, not product tier.<\/div>\n<\/div>\n<\/div>\n<h2>Kesimpulan<\/h2>\n<p>Wrong driver choices destroy fixtures and deadlines. The fix is simple: match the driver to what your load regulates, and let constant voltage power every fixed-voltage, self-limiting product line.<\/p>\n<h2>Footnotes<\/h2>\n<p><span id=\"footnote-1\"><br \/>\n1. IEC sets international standards for the safety and performance of LED drivers and controlgear. <a class=\"footnote-backref\" href=\"#ref-1\">\u21a9\ufe0e<\/a><br \/>\n<\/span><\/p>\n<p><span id=\"footnote-2\"><br \/>\n2. Explains the electrical configuration and role of resistors in protecting LEDs from overcurrent. <a class=\"footnote-backref\" href=\"#ref-2\">\u21a9\ufe0e<\/a><br \/>\n<\/span><\/p>\n<p><span id=\"footnote-3\"><br \/>\n3. The DOE provides technical data on switching power supply efficiency and standards for external power adapters. <a class=\"footnote-backref\" href=\"#ref-3\">\u21a9\ufe0e<\/a><br \/>\n<\/span><\/p>\n<p><span id=\"footnote-4\"><br \/>\n4. IEEE standards define the technical requirements for delivering power and data to LED lighting via Ethernet. <a class=\"footnote-backref\" href=\"#ref-4\">\u21a9\ufe0e<\/a><br \/>\n<\/span><\/p>\n<p><script type=\"application\/ld+json\"><br \/>\n{<br \/>\n  \"@context\": \"https:\/\/schema.org\",<br \/>\n  \"@type\": \"FAQPage\",<br \/>\n  \"mainEntity\": [<br \/>\n    {<br \/>\n      \"@type\": \"Question\",<br \/>\n      \"name\": \"When Should You Use Constant Voltage Instead of CC?\",<br \/>\n      \"acceptedAnswer\": {<br \/>\n        \"@type\": \"Answer\",<br \/>\n        \"text\": \"Use a constant voltage LED driver instead of a constant current driver when the LED load requires a fixed voltage\u2014typically 12V or 24V\u2014and has its own current-limiting or current-regulating circuitry. 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in CC mode current stays fixed and voltage varies\",<br \/>\n    \"author\": {<br \/>\n      \"@type\": \"Organization\",<br \/>\n      \"name\": \"Article Author\"<br \/>\n    },<br \/>\n    \"reviewRating\": {<br \/>\n      \"@type\": \"Rating\",<br \/>\n      \"ratingValue\": 5,<br \/>\n      \"bestRating\": 5,<br \/>\n      \"worstRating\": 1,<br \/>\n      \"alternateName\": \"True\"<br \/>\n    }<br \/>\n  },<br \/>\n  {<br \/>\n    \"@context\": \"https:\/\/schema.org\",<br \/>\n    \"@type\": \"ClaimReview\",<br \/>\n    \"url\": \"\",<br \/>\n    \"claimReviewed\": \"A constant voltage driver is always the safer default because voltage regulation protects the LEDs\",<br \/>\n    \"author\": {<br \/>\n      \"@type\": \"Organization\",<br \/>\n      \"name\": \"Article Author\"<br \/>\n    },<br \/>\n    \"reviewRating\": {<br \/>\n      \"@type\": \"Rating\",<br \/>\n      \"ratingValue\": 1,<br \/>\n      \"bestRating\": 5,<br \/>\n      \"worstRating\": 1,<br \/>\n      \"alternateName\": \"False\"<br \/>\n    }<br \/>\n  },<br \/>\n  {<br \/>\n    \"@context\": \"https:\/\/schema.org\",<br \/>\n    \"@type\": \"ClaimReview\",<br \/>\n    \"url\": \"\",<br \/>\n    \"claimReviewed\": \"48V constant voltage systems significantly reduce voltage drop and copper requirements on long architectural runs\",<br \/>\n    \"author\": {<br \/>\n      \"@type\": \"Organization\",<br \/>\n      \"name\": \"Article Author\"<br \/>\n    },<br \/>\n    \"reviewRating\": {<br \/>\n      \"@type\": \"Rating\",<br \/>\n      \"ratingValue\": 5,<br \/>\n      \"bestRating\": 5,<br \/>\n      \"worstRating\": 1,<br \/>\n      \"alternateName\": \"True\"<br \/>\n    }<br \/>\n  },<br \/>\n  {<br \/>\n    \"@context\": \"https:\/\/schema.org\",<br \/>\n    \"@type\": \"ClaimReview\",<br \/>\n    \"url\": \"\",<br \/>\n    \"claimReviewed\": \"Constant voltage drivers are only suitable for cheap, low-end lighting products\",<br \/>\n    \"author\": {<br \/>\n      \"@type\": \"Organization\",<br \/>\n      \"name\": \"Article Author\"<br \/>\n    },<br \/>\n    \"reviewRating\": {<br \/>\n      \"@type\": \"Rating\",<br \/>\n      \"ratingValue\": 1,<br \/>\n      \"bestRating\": 5,<br \/>\n      \"worstRating\": 1,<br \/>\n      \"alternateName\": \"False\"<br \/>\n    }<br \/>\n  }<br \/>\n]<br \/>\n<\/script><\/p>","protected":false},"excerpt":{"rendered":"<p>Choose constant voltage over constant current for LED strips with built-in resistors; 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