G2257 pmic equivalent, 4+1 channels pmic.
* 2.7V ~ 5.5V Input Voltage Operation.
* 95% Efficient DC/DC Converter
* Independent Enable Control
* Built-in 4-ch synchronous buck converter, and
1-ch L.
* Smart Phone
* TV Dongle
* OTT
Ordering Information
ORDER NUMBER G2257Q51U Note: Q5: QFN4X4-24 1: Bonding .
The G2257 provide a complete power supply solution for handsets or data card. It contains four dc/dc converters, and one LDO to power each critical blocks of the system, and is optimized for maximum battery life, featuring a low ground current when i.
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