MAX16802A - Maxim Integrated Products

MAX16802A Offline and DC-DC PWM Controllers

Features ♦ Suitable for Buck, Boost, Flyback, SEPIC, and Other Topologies ♦ Up to 50W or Higher Output Power ♦ Universal Offline Input Voltage Range: Rectified 85VAC to 265VAC (MAX16801) ♦ IN Pin Directly Driven From 10.8VDC to 24VDC Input (MAX16802) ♦ Internal Error Amplifier with 1% Accurate Reference for Precise LED Current Regulation ♦ PWM or Linear Dimm.

Features

♦ Suitable for Buck, Boost, Flyback, SEPIC, and Other Topologies ♦ Up to 50W or Higher Output Power ♦ Universal Offline Input Voltage Range: Rectified 85VAC to 265VAC (MAX16801) ♦ IN Pin Directly Driven From 10.8VDC to 24VDC Input (MAX16802) ♦ Internal Error Amplifier with 1% Accurate Reference for Precise LED Current Regulation ♦ PWM or Linear Dimming ♦ Fixed Switching Frequency of 262kHz ±12% ♦ Thermal Shutdown ♦ Digital Soft-Start ♦ Programmable Input Startup Voltage ♦ Internal Bootstrap UVLO with Large Hysteresis (MAX16801) ♦ 45µA (typ) Startup Supply Current, 1.4mA (typ) Operating Supply .