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RT9945 Power Management ICs

RT9945 Description

RT9945 Power Management ICs for Handheld Device General .
The RT9945 is a complete power management IC (PMIC) for handheld device platform.

RT9945 Applications

* They utilize a proprietary hysteretic PWM control scheme that switches with nearly fixed frequency and is adjustable, allowing the customer to trade some efficiency for smaller external component, as desired. The output current is guaranteed up to 600mA, while quiescent current is a low 40μA (typ).

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Power Management ICs Richtek Technology Corporation
Richtek Technology Corporation RT9945-like datasheet