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BQ24650 - Stand-Alone Synchronous Buck Battery Charge Controller

Download the BQ24650 datasheet PDF. This datasheet also covers the bq24650 variant, as both devices belong to the same stand-alone synchronous buck battery charge controller family and are provided as variant models within a single manufacturer datasheet.

General Description

The BQ24650 device is a highly integrated switchmode battery charge controller.

It provides input voltage regulation, which reduces charge current when input voltage falls below a programmed level.

Key Features

  • 1 Maximum Power Point Tracking (MPPT) capability by input Voltage regulation.
  • Programmable MPPT setting.
  • 5-V to 28-V Input solar panel.
  • 600-kHz NMOS-NMOS Synchronous buck controller.
  • Resistor programmable float voltage.
  • Accommodates Li-Ion/Polymer, LiFePO4, lead acid chemistries.
  • Accuracy.
  • ±0.5% Charge voltage regulation.
  • ±3% Charge current regulation.
  • ±0.6% Input voltage regulation.
  • High Integrati.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (bq24650-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
bq24600 Li-Ion or Li-Polymer Battery Charger
BQ24610 1- to 6-Cell Synchronous Buck Battery Charger Controller
bq24616 Li-Ion or Li-Polymer Battery Charger
BQ24617 1- to 6-Cell Synchronous Buck Battery Charger Controller
bq24618 Li-Ion or Li-Polymer 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 Order Now Technical Documents Tools & Software Support & Community BQ24650 SLUSA75B – JULY 2010 – REVISED JANUARY 2020 BQ24650 Stand-Alone Synchronous Buck Battery Charge Controller for Solar Power With Maximum Power Point Tracking 1 Features •1 Maximum Power Point Tracking (MPPT) capability by input Voltage regulation • Programmable MPPT setting • 5-V to 28-V Input solar panel • 600-kHz NMOS-NMOS Synchronous buck controller • Resistor programmable float voltage • Accommodates Li-Ion/Polymer, LiFePO4, lead acid chemistries • Accuracy – ±0.5% Charge voltage regulation – ±3% Charge current regulation – ±0.