RT6032 PDF – 4-Ch, Constant Current LED Driver ( PDF )

Part Number: RT6032, RT6032GS

Function: 4-Channel, Constant Current LED Driver

Package: SOP 16 Pin Type

Manufacturer: Richtek

Images:RT6032 pdf controller


The RT6032 is a 4-CH constant current sink LED drivers with Dynamic Headroom Control (DHC) function. The device can provide well current matching ability, adjustable VSET to choose the suitable dropout voltage across the MOS / BTJ. Beside that, DHC will provide the stable VFB
dimming, thus voltage ripple is kept as small even during the dimming.

A constant current LED driver is an electronic device or circuit that is designed to provide a stable and regulated current to one or more light-emitting diodes (LEDs). Unlike traditional constant voltage power supplies, which provide a fixed voltage output, constant current LED drivers are specifically tailored to deliver a consistent current, ensuring uniform brightness and preventing LED overcurrent.


RT6032 pinout datasheet


1. Wide Input Supply Voltage Range : 5V to 24V

2. Adjustable Channel Current

3. 3% Current Sense Amplifier Input Offset

4. VCC Under Voltage Lockout

5. Thermal Shutdown

6. Adjustable Dynamic Headroom Control (DHC) Function

7. LED Open/Short Protection

8. RoHS Compliant and Halogen Free


1. LCD TV, MNT Display Backlight

2. DC/DC or AC/DC LED Driver Application

3. General Purpose Constant Current Source

4. Architectural and Decorative LED Lighting

5. LED Street Lighting

RT6032 PDF Datasheet