Datasheet Details
| Part number | LT3797 |
|---|---|
| Manufacturer | Linear Technology (now Analog Devices) |
| File Size | 441.70 KB |
| Description | Triple Output LED Driver Controller |
| Datasheet |
 LT3797 Datasheet
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General Description
The LT®3797 is a triple output DC/DC controller designed to drive three strings of LEDs.
The fixed frequency, current mode architecture results in stable operation over a wide range of supply and output voltages.
Key Features
- n Three Independent LED Driver Channels n Wide Input Voltage Range: 2.5V to 40V n VIN Transient Ride-Through Up to 60V n Rail-to-Rail LED Current Sense: 0V to 100V n 3000:1 PWM Dimming n TG Drivers for PMOS LED Disconnection n Operates in Boost, Buck Mode, Buck-Boost Mode, SEPIC or Flyback Topology n Open-LED Protection n Short-Circuit Protected Boost Capable n Fault Flags for Independent Channels n Programmable VIN Undervoltage and Overvoltage Lockout n Adjustable Switching Frequenc.
