BQ25121YFPT Part Information
The bq2512x is a highly integrated battery charge management IC that integrates the most common functions for wearable devices: Linear charger, regulated output, load switch, manual reset with timer, and battery voltage monitor. The integrated buck converter is a high efficiency, low IQ switcher using DCS control that extends light load efficiency down to 10-µA load currents. The low quiescent current during operation and shutdown enables maximum battery life. The device supports charge currents from 5 mA to 300 mA. The input current limit, charge current, buck converter output voltage, LDO output voltage, and other parameters are programmable through the I2C interface.
|Battery Type||Li-Ion Li-Pol|
|Battery Charge Voltage||4.2V|
|Charge Current Max||300mA|
|Battery IC Case Style||DSBGA|
|No. of Pins||25Pins|
|No. of Series Cells||1|
|Operating Temperature Min||-40°C|
|Operating Temperature Max||85°C|
|Product Range||bq2512x Series|
|RoHS Phthalates Compliant||Yes|
|MSL||MSL 1 - Unlimited|
|SVHC||No SVHC (27-Jun-2018)|
Frequently Asked Questions
Where can I find additional details, specifications and documents for a BQ25121YFPT?
Additional datasheets, footprints and schematics for BQ25121YFPT are listed in our Part Details tab. You can also find the BQ25121YFPT image and similar parts on this details page.
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What category does BQ25121YFPT fall under?
The BQ25121YFPT is listed under Electronic & Electrical Components > Semiconductors - ICs > Battery Management.
Can I view similar or alternative parts?
You can view similar parts to BQ25121YFPT when available in the Battery Management range under the specifications section at the bottom of the details page.
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Is the BQ25121YFPT RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Farnell.
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