EMQ9920 ic equivalent, 2 channel power management ic.
low quiescent operation. current, 1.5MHz internal frequency
EMQ9920
2 Channel Power Management IC For
FEATURES
Two Synchronous Buck Converters ．Achieve 95% efficiency .
．Blue-Tooth devices ．Cellular and Smart Phones ．Personal multi-media Player (PMP) ．Wireless networking ．Digital Still Ca.
The EMQ9920 is a high efficiency, 2-channel power management IC for battery-powered, portable devices application. It integrates two high efficiency step-down DC/DC converters. The two Synchronous Buck converters (CH3, CH4) operate from 2.5V to 5.5V .
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