BQ24702PW - Brand New Texas Instruments Battery Management ICs
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Description
The BQ24702PW is an electronic component in the category of Battery Management ICs. It is an integrated Li-Ion linear charger and system power path management device designed for space-limited portable applications. The BQ24702PW can operate from a USB port or an AC adapter and supports charge currents up to 1.5 A. It has an input voltage range with input overvoltage protection, making it compatible with unregulated adapters. The device also meets USB-IF inrush current specifications and has input-based dynamic power management to protect against poor USB sources.
Specifications and features
- Fully Compliant USB Charger with selectable 100-mA and 500-mA maximum input current
- 100-mA Maximum Current Limit ensures compliance to USB-IF standard
- Input-Based Dynamic Power Management (VIN-DPM) for protection against poor USB sources
- 28-V Input Rating with Overvoltage Protection
- Integrated Dynamic Power Path Management (DPPM) function powers the system and charges the battery simultaneously
- Supports up to 1.5-A Charge Current with Current Monitoring Output (ISET)
- Programmable Input Current Limit up to 1.5 A for wall adapters
- System Output tracks battery voltage
- Programmable Termination Current
- Battery Disconnect Function with SYSOFF Input
- Programmable Pre-Charge and Fast-Charge Safety Timers
- Reverse Current, Short-Circuit, and Thermal Protection
- NTC Thermistor Input
- Proprietary Start-up Sequence Limits Inrush Current
- Status Indication – Charging/Done, Power GoodApplication Scenarios
The BQ24702PW is commonly used in the following applications:
- Smart Phones
- Portable Media Players
- Portable Navigation Devices
- Low-Power Handheld DevicesComparison
AdvantagesNoneDisadvantagesNone -
Similar parts: 3236 , Click to view
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Datasheet
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Popular parts of the same kind
- Datasheet: Download BQ24702PW
- Chipdatas Part: CD93-BQ24702PW
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- Last Updated: 2024/06/13 06:09 +0800
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