BQ24232HRGTT Semiconductors - ICs by Texas Instruments

BATTERY CHARGER LI-ION 0.5A VQFN-16

Electronic & Electrical Components>Semiconductors - ICs>Battery Management
Status: Unknown
Series: -
RoHS: Unknown
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The bq2423xH series of devices are highly integrated Li-ion linear chargers and system power-path management devices targeted at space-limited portable applications. The devices operate from either a USB port or AC adapter and support charge currents from 25 mA to 500 mA. The high-input voltage range with input overvoltage protection supports low-cost, unregulated adapters. The USB input current limit accuracy and start-up sequence allow the bq2423xH to meet USB-IF inrush current specifications. Additionally, the input dynamic power management (VIN-DPM) prevents the charger from crashing poorly designed or incorrectly configured USB sources. The bq2423xH features dynamic power-path management (DPPM) that powers the system while simultaneously and independently charging the battery. The DPPM circuit reduces the charge current when the input current limit causes the system output to fall to the DPPM threshold, thus supplying the system load at all times while monitoring the charge current separately. This feature reduces the number of charge and discharge cycles on the battery, allows for proper charge termination, and enables the system to run with a defective or absent battery pack. Additionally, this feature enables instant system turnon even with a totally discharged battery. The powerpath management architecture also lets the battery supplement the system current requirements when the adapter cannot deliver the peak system currents, thus enabling the use of a smaller adapter.

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Prices starting from US$0.91

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Specifications

Battery Type Li-Ion
Input Voltage 10.2V
Battery Charge Voltage 4.35V
Charge Current Max 500mA
Battery IC Case Style VQFN
No. of Pins 16Pins
No. of Series Cells 1
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

USB-Friendly Lithium Based battery charger With power-Path For 4.35V Batteries | Texas Instruments

Frequently Asked Questions

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Additional datasheets, footprints and schematics for BQ24232HRGTT are listed on our Part Details page. You can also find images and similar parts to BQ24232HRGTT on this page.

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What category does BQ24232HRGTT fall under?

The BQ24232HRGTT is listed under Electronic & Electrical Components > Semiconductors - ICs > Battery Management.

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You can view similar parts to BQ24232HRGTT when available in the Battery Management range under the specifications section at the bottom of the details page.

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Is the BQ24232HRGTT RoHS compliant?

This part has not been flagged as RoHS Compliant.

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