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BQ24259 - 2A Single Cell USB Charger

Datasheet Summary

Description

The bq24259 is a highly-integrated switch-mode battery charge management and system power path management device for 1 cell Li-Ion and Li-polymer battery in a wide range of smart phone and tablet applications.

Features

  • 90% High Efficiency Switch Mode 2-A Charger.
  • 3.9-V to 6.2-V Single Input USB-Compliant Charger with 6.4-V Over-Voltage Protection.
  • Input voltage and current limit supports USB 2.0 and USB 3.0.
  • Input Current Limit: 100 mA, 150 mA, 500 mA, 900 mA, 1 A, 1.5 A, 2 A.
  • USB OTG with Adjustable output 4.55 V to 5.5 V at 1 A or 1.5 A.
  • Fast OTG Startup (22 ms Typical).
  • 90% 5-V Boost Mode Efficiency.
  • Accurate ±15% Hiccup Mode Overcurre.

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Datasheet preview – BQ24259

Datasheet Details

Part number BQ24259
Manufacturer Texas Instruments
File Size 2.34 MB
Description 2A Single Cell USB Charger
Datasheet download datasheet BQ24259 Datasheet
Additional preview pages of the BQ24259 datasheet.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community bq24259 SLUSCF0B – NOVEMBER 2015 – REVISED SEPTEMBER 2016 bq24259 I2C Controlled 2A Single Cell USB Charger With Narrow VDC Power Path Management and Adjustable Voltage USB OTG 1 Features • 90% High Efficiency Switch Mode 2-A Charger • 3.9-V to 6.2-V Single Input USB-Compliant Charger with 6.4-V Over-Voltage Protection – Input voltage and current limit supports USB 2.0 and USB 3.0 – Input Current Limit: 100 mA, 150 mA, 500 mA, 900 mA, 1 A, 1.5 A, 2 A • USB OTG with Adjustable output 4.55 V to 5.5 V at 1 A or 1.
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