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

Part Number: RT6032, RT6032GS

Function: 4-Ch, Constant Current LED Driver

Package: SOP 16 Pin Type

Manufacturer: Richtek


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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


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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 Datasheet