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bq24230 - USB-Friendly Lithium-Ion Battery Charger And Power-Path Management

Datasheet Summary

Description

The bq2423x series of devices are highly integrated Li-ion linear chargers and system power-path management devices targeted at space-limited portable applications.

The devices operate from either a USB port or ac adapter and support charge currents between 25 mA and 500 mA.

Features

  • 1 Fully Compliant USB Charger.
  • Selectable 100-mA and 500-mA Maximum Input Current.
  • 100-mA Maximum Current Limit Ensures Compliance to USB-IF Standard.
  • Input-based Dynamic Power Management (VIN- DPM) for Protection Against Poor USB Sources.
  • 28-V Input Rating With Overvoltage Protection.
  • Integrated Dynamic Power-Path Management (DPPM) Function Simultaneously and Independently Powers the System and Charges the Battery.
  • Supports up to 50.

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Datasheet preview – bq24230

Datasheet Details

Part number bq24230
Manufacturer Texas Instruments
File Size 2.72 MB
Description USB-Friendly Lithium-Ion Battery Charger And Power-Path Management
Datasheet download datasheet bq24230 Datasheet
Additional preview pages of the bq24230 datasheet.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community bq24230, bq24232 SLUS821J – OCTOBER 2008 – REVISED MAY 2017 bq2423x USB-Friendly Lithium-Ion Battery Charger And Power-Path Management IC 1 Features •1 Fully Compliant USB Charger – Selectable 100-mA and 500-mA Maximum Input Current – 100-mA Maximum Current Limit Ensures Compliance to USB-IF Standard – Input-based Dynamic Power Management (VIN- DPM) for Protection Against Poor USB Sources • 28-V Input Rating With Overvoltage Protection • Integrated Dynamic Power-Path Management (DPPM) Function Simultaneously and Independently Powers the System and Charges the Battery • Supports up to 500-mA Charge Current With Current Monitoring Output (ISET) • Programmable Input Current Limit up to 500 mA for Wall Adap
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