BQ24271RGET - Brand New Texas Instruments Battery Management ICs
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Description
The BQ24271RGET is an integrated Li-Ion linear charger and system power path management device designed for space-limited portable applications. It operates from either a USB port or an AC adapter and supports charge currents up to 1.5 A. The device features a fully compliant USB charger with selectable 100-mA and 500-mA maximum input currents, ensuring compliance to USB-IF standards. It also has integrated dynamic power path management (DPPM) function that powers the system and charges the battery simultaneously and independently. With its various programmable features and built-in protections, the BQ24271RGET offers a reliable charging solution for smart phones, portable media players, portable navigation devices, and other low-power handheld devices.
Specifications and features
- Fully compliant USB charger
- Selectable 100-mA and 500-mA maximum input currents
- Input-based dynamic power management (VIN-DPM)
- 28-V input rating with overvoltage protection
- Integrated dynamic power path management (DPPM)
- 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 (bq24072)
- Programmable termination current (bq24074)
- Battery disconnect function with SYSOFF input (bq24075, bq24079)
- 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 Good
Application Scenarios
The BQ24271RGET is ideal for use in the following applications:
- Smart phones
- Portable media players
- Portable navigation devices
- Low-power handheld devices
Comparison
Advantages- Fully compliant USB charger with selectable input currents
- Integrated dynamic power path management
- Supports up to 1.5-A charge current
- Programmable features for optimized charging
- Built-in protections for safe charging
- Status indication for easy monitoring
Disadvantages- May not be suitable for high-power devices
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Similar parts: 3236 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Popular parts of the same kind
- Datasheet: Download BQ24271RGET
- Chipdatas Part: CD94-BQ24271RGET
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 08:51 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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