> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# High Power 10W 1.5A LED DC Driver (LE-LL14113)

**Type:** Product page · **SKU:** 017-LE-LL14113 · **Brand:** [Sure Electronics](https://core-electronics.com.au/brands/sure-electronics-australia)
**Page:** https://core-electronics.com.au/high-power-10w-1-5a-led-dc-driver-le-ll14113.html ([markdown](https://core-electronics.com.au/high-power-10w-1-5a-led-dc-driver-le-ll14113.html.md))

## Retired product

This product is retired and no longer available for purchase. Search the catalogue for an alternative.

## How to buy

- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

This 10W LED driver is a dual-layer item which can be used directly to drive LEDs without requirement for extra converters.

This driver integrates an MBI6651 chip (TO252 packaging) as the step-down DC-DC converter. It is a high efficient chip which is designed to deliver constant current to light up high power LED. Features of MBI6651 help make its applications safer, such as UVLO (under voltage lock out), over temperature protection, LED open-circuited protection and LED short-circuited protection. Moreover, thermal protection (TP) function has been introduced to protect IC from overheating (165°C) in various applications

 **Features:**

- Size: 45.80(L) × 25.50(W) × 31.20(H) ±0.2mm
- Input voltage: 9V to 35V
- 84% efficiency @ input voltage 9V, 1 LEDs
- Typical 1626mA output current
- PWM frequency: 100HZ to 1KHZ
- Step-down DC/DC
- Constant current output
- TO252 packaging of MBI6651 helps heat dissipation
- Untested under conditions of more than 4 LEDs
- Allows users to control the dimming via an external PWM
- Easy installation and long service life
 
**LEDs vs Input Voltage：**

 | Number of LEDs | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| Input Voltage(V) | 9-12 | 18-24 | 24-35 | 30-35 |

 **Pin Definition:**

 | Pin | Description |
|---|---|
| VIN | Positive terminal for 9V-35V DC Power supply |
| GND | Power Ground |
| LED+ | Connect to the anode of LED |
| LED- | Connect to the cathode of LED |
| EN | PWM terminal. When applied with +5v or suspended, full amount of current will be output and when connected with ground, output current will be 0. |

**Applications：**

- Signage and Decorative LED Lighting
- Automotive LED Lighting
- High Power LED Lighting
- Constant Current Source
 
**Downloads:**

- User Manual
- Schematic

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/1/3/1356615879670725673.jpg)