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# Overview Source: [https://docs.qualcomm.com/doc/80-PM008-10/topic/overview.html](https://docs.qualcomm.com/doc/80-PM008-10/topic/overview.html) ## Device description Source: [https://docs.qualcomm.com/doc/80-PM008-10/topic/overview.html](https://docs.qualcomm.com/doc/80-PM008-10/topic/overview.html) The PM7250B interface PMIC, along with its companion primary core and secondary core PMIC devices, integrates all wireless handset power management, general housekeeping, and user interface support functions. - Best in class high-efficiency 4 A switch-mode Li-ion battery charger - Supports 12 V input (28 V OVP) on USB - Supports USB Type-C specification Rev. 1.3 and USB power delivery specification Rev. 3.0 - Supports Qualcomm^®^ Quick Charge™ 2.0, Quick Charge 3.0, and Quick Charge 4.0 Technology For the complete features and system specifications, see [*PM7250B Device Specification* (80-PM008-1)](https://docs.qualcomm.com/bundle/80-PM008-1/resource/80-PM008-1.pdf). ## Key features Source: [https://docs.qualcomm.com/doc/80-PM008-10/topic/overview.html](https://docs.qualcomm.com/doc/80-PM008-10/topic/overview.html) - Qualcomm^®^ battery gauge with highly accurate battery state-of-charge estimation with aging and temperature correction. It is a hybrid of voltage and current based System-on-Chip (SoC) and voltage loop feedback correction - Vibrator driver for eccentric rotating mass (ERM) applications - SPMI/I²C dual-mode interface - Twelve GPIOs ### Package - 110-pin fanout wafer-level picoscale package (FOWPSP) - Package size: 3.51 mm × 4.40 mm × 0.54 mm with 0.35 mm pitch ## High-level block diagram and package outline Last Published: Jun 27, 2024 [Next Topic Revision history](https://docs.qualcomm.com/bundle/publicresource/80-PM008-10/topics/revision-history.md)