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bq24715 - 2-3 Cell NVDC-1 Battery Charger Controller

Description

The bq24715 is a NVDC-1 synchronous battery charge controller with low quiescent current, high light load efficiency for 2S or 3S Li-ion battery charging applications, offering low component count.

Features

  • 1 6-24V Input SMBus NVDC-1 2-3S Battery Charger Controller.
  • System Instant-on Operation with No Battery or Deeply Discharged Battery.
  • Ultra-Fast Transient Response of 100 µs.
  • Ultra-Low Quiescent Current of 500 µA and High PFM Light Load Efficiency 80% at 20mA load to Meet Energy Star and ErP Lot6.
  • Switching Frequency: 600kHz/800kHz/1MHz.
  • Programmable System/Charge Voltage (16 mV/step), Input/Charge Current (64 mA/step) with High Accuracy.

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Datasheet preview – bq24715

Datasheet Details

Part number bq24715
Manufacturer Texas Instruments
File Size 1.37 MB
Description 2-3 Cell NVDC-1 Battery Charger Controller
Datasheet download datasheet bq24715 Datasheet
Additional preview pages of the bq24715 datasheet.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community bq24715 SLUSBD1B – MARCH 2013 – REVISED SEPTEMBER 2016 bq24715 2-3 Cell NVDC-1 Battery Charger Controller with Ultra-Fast Transient Response and High Light-Load Efficiency 1 Features •1 6-24V Input SMBus NVDC-1 2-3S Battery Charger Controller • System Instant-on Operation with No Battery or Deeply Discharged Battery • Ultra-Fast Transient Response of 100 µs • Ultra-Low Quiescent Current of 500 µA and High PFM Light Load Efficiency 80% at 20mA load to Meet Energy Star and ErP Lot6 • Switching Frequency: 600kHz/800kHz/1MHz • Programmable System/Charge Voltage (16 mV/step), Input/Charge Current (64 mA/step) with High Accuracy – ±0.
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