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RT4823M Datasheet Wide Input And Ultra-low Quiescent Current Boost Converter

Manufacturer: Richtek

Overview: RT4823M Wide Input and Ultra-Low Quiescent Current Boost Converter with High Efficiency.

Datasheet Details

Part number RT4823M
Manufacturer Richtek
File Size 733.70 KB
Description Wide Input and Ultra-Low Quiescent Current Boost Converter
Datasheet RT4823M-Richtek.pdf

General Description

The RT4823M allows systems to take advantage of new battery chemistries that can supply significant energy when the battery voltage is lower than the required voltage for system power ICs.

By combining built-in power transistors, synchronous rectification, and low supply current;

this IC provides a compact solution for systems using advanced Li-Ion battery chemistries.

Key Features

  • Ultra-Low Operating Quiescent Current.
  • Quickly Start-Up Time (< 430sec).
  • 3 Few External Components : 1H Inductor, 0402 Case Size Input and 0603 Case Size Output Case Size Capacitors.
  • Input Voltage Range : 1.8V to 5.5V.
  • Support VIN > VOUT Operation.
  • Default Boost Output Voltage Setting : VOUT = 5V.
  • Maximum Continuous Load Current : 1.5A at VIN > 3V Boosting VOUT to 5V.
  • Up to 93% Efficiency.
  • EN(H), FPWM(H) : Forced PWM Mode.
  • EN(H) : Boost Mode.

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RT4823M Distributor