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RAJ240090 - Li-ion Battery Manager

General Description

RAJ240090 / RAJ240100 are Renesas Li-ion battery fuel gauge IC (FGIC) which consist of a MCU device and an AFE device in a single package.

Key Features

  • Fully integrated battery management solution with battery capacity measurement and programmable protection capability.
  • Supports up to 10 Li-ion or Li-Polymer battery cells in series. RAJ240090 supports 3 to 8 series cells, RAJ240100 supports 3 to 10 series cells.
  • Integrated with Renesas Ultra Low Power RL78 CPU core for multi-function process.
  • Memory Code flash memory: 128 kB Data flash memory (up to 100,000 erase/write cycles): 4 kB SRAM: 7 kB.
  • Clock generator High.

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Datasheet Details

Part number RAJ240090
Manufacturer Renesas
File Size 3.33 MB
Description Li-ion Battery Manager
Datasheet download datasheet RAJ240090 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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RAJ240090 / RAJ240100 3 to 8 / 10 Series Li-ion Battery Manager 1. INTRODUCTION 1.1 Features ◼ Fully integrated battery management solution with battery capacity measurement and programmable protection capability. ◼ Supports up to 10 Li-ion or Li-Polymer battery cells in series. RAJ240090 supports 3 to 8 series cells, RAJ240100 supports 3 to 10 series cells. ◼ Integrated with Renesas Ultra Low Power RL78 CPU core for multi-function process. ◼ Memory Code flash memory: 128 kB Data flash memory (up to 100,000 erase/write cycles): 4 kB SRAM: 7 kB ◼ Clock generator High speed on-chip oscillator: up to 32 MHz Low speed on-chip oscillator: 32 kHz AFE high speed on-chip oscillator: 4.194 MHz AFE low speed on-chip oscillator: 131.