Typical Application Circuit for LT3477EFE 5V to 4 White LEDs, Boost With PWM Dimming
参考設計 著者: Analog Devices
Typical Application Circuit for LT3477EFE 5V to 4 White LEDs, Boost With PWM Dimming. The LT3477 is a current mode, 3A DC/DC step-up converter with dual rail-to-rail current sense amplifiers and an internal 3A, 42V switch. It combines a traditional voltage feedback loop and two unique current feedback loops to operate as a constant-current, constant-voltage source
