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bq24740 Datasheet Host-controlled Multi-chemistry Battery Charger

Manufacturer: Texas Instruments

Overview: bq24740 .ti................................................................................................................................................

General Description

The bq24740 is a high-efficiency, synchronous battery charger with integrated pensation, offering low ponent count for space-constrained multi-chemistry battery charging applications.

Ratiometric charge current and voltage programming allows hi

Key Features

  • 1.
  • 2 NMOS-NMOS Synchronous Buck Converter with 300 kHz Frequency and >95% Efficiency.
  • 30-ns Minimum Driver Dead-time and 99.5% Maximum Effective Duty Cycle.
  • High-Accuracy Voltage and Current Regulation.
  • ±0.5% Charge Voltage Accuracy.
  • ±3% Charge Current Accuracy.
  • ±3% Adapter Current Accuracy.
  • ±2% Input Current Sense Amp Accuracy.
  • Integration.
  • Internal Loop Compensation.
  • Internal Soft Start.
  • Safety.

More Datasheets from Texas Instruments

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bq24704 Host-Controlled Li-Ion and Li-Polymer Battery Charger
bq24705 Host-Controlled Multi-Cell Battery Charger
bq24707 1-4 Cell Li+ Battery SMBus Charge Controller
bq24707A 1-4 Cell Li+ Battery SMBus Charge Controller
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bq24715J 2-3 Cell NVDC-1 Battery Charger Controller

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