●Product Details
●The ADP194 is a high-side load switch designed for operation from 1.1 V to 3.6 V and is protected against reverse current flow from output to input. This load switch provides power domain isolation for extended power battery life. The device contains a low on-resistance P-channel MOSFET that supports more than 500 mA of continuous load current and minimizes power loss. The low 2 μA (maximum) ground current and ultralow shutdown current makes the ADP194 ideal for battery-operated portable equipment. The built-in level shifter in the enable logic input makes the ADP194 compatible with modern processors and GPIO controllers.
●Beyond operating performance, the ADP194 occupies minimal printed circuit board (PCB) space with an area less than 0.64 mm2 and a height of 0.50 mm. The ADP194 is available in an ultrasmall 0.8 mm x 0.8 mm, 4-ball, 0.4 mm pitch WLCSP.
●APPLICATIONS
●\- Mobile phones
●\- Digital cameras and audio devices
●\- Portable and battery-powered equipment
●### Features and Benefits
● Low RDSON of 80 mΩ at 1.8 V
● Low input voltage range:
●1.1 V to 3.6 V
● 500 mA continuous operating current
● Built-in level shift for control logic that can be operated by
●1.2 V logic
● Low 2 μA (maximum) ground current
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● Ultralow shutdown current:
● < 0.7 μA
● Reverse current blocking
● Ultrasmall 0.8 mm x 0.8 mm x 0.5mm, 4-ball, 0.4 mm pitch WLCSP
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