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bq24707A - 1-4 Cell Li+ Battery SMBus Charge Controller

Download the bq24707A datasheet PDF. This datasheet also covers the bq24707 variant, as both devices belong to the same 1-4 cell li+ battery smbus charge controller family and are provided as variant models within a single manufacturer datasheet.

General Description

The bq24707 and bq24707A devices are highefficiency, synchronous battery chargers, offering low component count for space-constrained, multichemistry battery charging applications.

Key Features

  • 1 SMBus Host-Controlled NMOS-NMOS Synchronous Buck Converter With Programmable 615 kHz, 750 kHz, and 885 kHz Switching Frequency.
  • Real-Time System Control on ILIM Pin to Limit Charge Current.
  • Enhanced Safety Features for Overvoltage Protection, Overcurrent Protection, Battery, Inductor, and MOSFET Short-Circuit Protection.
  • Programmable Input Current, Charge Voltage, Charge Current Limits.
  • ±0.5% Charge Voltage Accuracy up to 19.2 V.
  • ±3% Charge.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (bq24707-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
bq24707 1-4 Cell Li+ Battery SMBus Charge Controller
bq24702 MULTICHEMISTRY BATTERY CHARGER CONTROLLER AND SYSTEM POWER SELECTOR
bq24703 MULTICHEMISTRY BATTERY CHARGER CONTROLLER AND SYSTEM POWER SELECTOR
bq24704 Host-Controlled Li-Ion and Li-Polymer Battery Charger
bq24705 Host-Controlled Multi-Cell Battery Charger

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.

View original datasheet text
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design bq24707, bq24707A SLUSA78C – JULY 2010 – REVISED JULY 2015 bq24707x 1-4 Cell Li+ Battery SMBus Charge Controller With Independent Comparator and Advanced Circuit Protection 1 Features •1 SMBus Host-Controlled NMOS-NMOS Synchronous Buck Converter With Programmable 615 kHz, 750 kHz, and 885 kHz Switching Frequency • Real-Time System Control on ILIM Pin to Limit Charge Current • Enhanced Safety Features for Overvoltage Protection, Overcurrent Protection, Battery, Inductor, and MOSFET Short-Circuit Protection • Programmable Input Current, Charge Voltage, Charge Current Limits – ±0.5% Charge Voltage Accuracy up to 19.2 V – ±3% Charge Current Accuracy up to 8.