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VAS5180 - One-Chip Solution Power Bank PMIC

Datasheet Summary

Description

The VAS5180 is optimized for power bank application; it is a single chip solution PMIC with fully covers charger, boost converter, fuel gauge, torch light and output short protection functions.

A high efficiency SW charger offers max.

Features

  • Charger).
  • Integrated power MOSFETs.
  • 20V input rating (surge protection).
  • Real ONE chip solution, no MCU required.
  • Programmable up to 2.5A charge current(set by ext. RISET resistor).
  • Up to 94% efficiency.
  • Programmable output voltage (4.20V to 4.4V) with ±1% accuracy.
  • Automatically reduce charge current when supplied by poor power source (VIN-DPM).
  • Does not required reverse blocking diode or MOS.
  • No sense resistor required.
  • Integrated fuel gauge an.

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Datasheet preview – VAS5180

Datasheet Details

Part number VAS5180
Manufacturer ChipLead
File Size 692.63 KB
Description One-Chip Solution Power Bank PMIC
Datasheet download datasheet VAS5180 Datasheet
Additional preview pages of the VAS5180 datasheet.

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Full PDF Text Transcription

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ChipLead Technology VAS5180 Preliminary One-Chip Solution Power Bank PMIC General Description The VAS5180 is optimized for power bank application; it is a single chip solution PMIC with fully covers charger, boost converter, fuel gauge, torch light and output short protection functions. A high efficiency SW charger offers max. 2.5A charger current with adjustable cell voltage and safety timer, it also integrated both input current limit and input voltage regulation to manage max input power without DC source crash. A boost converter support 5V/2A output and designed to allow true output disconnect, the automatic load-in enable and load remove disable provide convenience of use.
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