General Description
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 in standby
mode operation. All channels DC/DC converters
operate at 1.5MHz to optimize size, cost, and
efficiency. All Synchronous converters are enabled by
individual EN pin control and operate at pulse skipping
mode at light load.
The G2257 is available in QFN4X4-24 package.
Applications
Smart Phone
TV Dongle
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