Datasheet4U Logo Datasheet4U.com

RT4823N - Wide Input and Ultra-Low Quiescent Current Boost Converter

Datasheet Summary

Description

The RT4823N 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.

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.
  • E.

📥 Download Datasheet

Datasheet preview – RT4823N

Datasheet Details

Part number RT4823N
Manufacturer Richtek
File Size 917.04 KB
Description Wide Input and Ultra-Low Quiescent Current Boost Converter
Datasheet download datasheet RT4823N Datasheet
Additional preview pages of the RT4823N datasheet.

📁 Similar Datasheet

  • RT4803 - Synchronous Boost Regulator (Richtek Technology)
  • RT4803A - Synchronous Boost Regulator (Richtek Technology)
  • RT4805 - Synchronous Boost Regulator (Richtek Technology)
  • RT4805A - Synchronous Boost Regulator (Richtek Technology)
  • RT4812 - High Efficiency Boost Converter (Richtek Technology)
  • RT4002A-1 - LCD Module (Shenzhen)
  • RT4002ASRB - LCD Module (ETC)
  • RT4004ASRB - LCD Module (ETC)
  • RT4115 - SURFACE MOUNT TUNING FORK CRYSTAL (RALTRON)
  • RT4115-32.768-9-TR - SURFACE MOUNT MICROPROCESSOR CRYSTAL (Raltron)
Other Datasheets by Richtek
  • RT4823 - Wide Input and Ultra-Low Quiescent Current Boost Converter
  • RT4823M - Wide Input and Ultra-Low Quiescent Current Boost Converter
  • RT4822 - Wide Input and Ultra-Low Quiescent Current Boost Converter
  • RT4801H - Dual Output LCD Bias
  • RT4803B - 2.5MHz Synchronous Boost Regulator
  • RT4805B - Synchronous Boost Regulator
  • RT4809 - DC-DC Boost Converter
  • RT4813 - High Efficiency Boost Converter

Full PDF Text Transcription

▶ Click to expand full text
RT4823N Wide Input and Ultra-Low Quiescent Current Boost Converter with High Efficiency General Description The RT4823N 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.
Published: |