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LT3597 Datasheet 60V Triple Step-Down LED Driver

Manufacturer: Linear Technology (now Analog Devices)

General Description

LED Driver The LT®3597 is a 60V triple step-down LED driver capable of achieving 10,000:1 digital PWM dimming at 100Hz with fast NPN current sources driving up to 10 LEDs in each channel.

LED dimming can also be achieved via analog control of the CTRL1-3 pin.

The step-down switching frequency is programmed between 200kHz and 1MHz.

Key Features

  • n Three 100mA Buck Regulators, Each Drives Up to 10 LEDs with Fast NPN Current Sources n Fast Current Sources for.