Part LT3756-2
Description LED Controller
Manufacturer Analog Devices
Size 392.75 KB
Analog Devices
LT3756-2

Overview

The LT®3756, LT3756-1 and LT3756-2 are DC/DC controllers designed to operate as a constant-current source for driving high current LEDs. They drive a low side external N-channel power MOSFET from an internal regulated 7.15V supply.

  • 3000:1 True Color PWM™ Dimming
  • Wide Input Voltage Range: 6V to 100V
  • Output Voltage Up to 100V
  • Constant-Current and Constant-Voltage Regulation
  • 100mV High Side Current Sense
  • Drives LEDs in Boost, Buck Mode, Buck-Boost Mode, SEPIC or Flyback Topology
  • Adjustable Frequency: 100kHz to 1MHz
  • Open LED Protection
  • Programmable Undervoltage Lockout with Hysteresis
  • Improved Open LED Status Pin (LT3756-2)