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MAX16801B - Offline and DC-DC PWM Controllers

This page provides the datasheet information for the MAX16801B, a member of the MAX16801A Offline and DC-DC PWM Controllers family.

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 S.

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Full PDF Text Transcription

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19-3880; Rev 2; 1/10 KIT ATION EVALU E L B A AVAIL www.DataSheet4U.com Offline and DC-DC PWM Controllers for High-Brightness LED Drivers General Description 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.
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