ADP197ACBZ-R7集成电路（IC）的配电开关负载驱动器规格书PDF中文资料

GENERAL DESCRIPTION

The ADP197 is a high-side load switch designed for operation between 1.8 V and 5.5 V. This load switch provides power domain isolation, which helps extend battery operation. The device contains a low on-resistance, N-channel MOSFET that supports more than 3 A of continuous current and minimizes power loss. The low 18 μA quiescent current and ultralow shutdown current make the ADP197 ideal for battery-operated portable equipment. The built-in level shifter for enable logic makes the ADP197 compatible with many processors and GPIO controllers.

FEATURES

Low RDSON of 12 mΩ

Low input voltage range: 1.8 V to 5.5 V

Quick output discharge (QOD) circuit (ADP197-02)

3 A continuous operating current at 70°C

1.2 V logic-compatible enable input

Low 18 μA quiescent current, VIN < 3 V

Low 31 μA quiescent current, VIN = 4.2 V

Overtemperature protection

Ultralow shutdown current: <1 μA

Ultrasmall 1.0 mm × 1.5 mm, 0.5 mm pitch, 6-ball WLCSP

Tiny 2.0 mm × 2.0 mm × 0.55 mm, 0.65 mm pitch, 6-lead LFCSP

APPLICATIONS

Mobile phones

Digital cameras and audio devices

Portable and battery-powered equipment