Analog Devices ADP190
High-Side Power Switch
| Part No. | ADP190 |
|---|---|
| Datasheet | ADP190 Download |
| Manufacturer |  Analog Devices |
| Description | High-Side Power Switch |
| Buy | Stock & Price |
FEATURES
Low RDSON of 105 mΩ at 1.8 V Internal output discharge resistor (ADP191) Turn-on slew rate limiting (ADP191) 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 Ultralow shutdown current: <1 μA Ultrasmall 0.8 mm × 0.8 mm, 4-ball, 0.4 mm pitch WLCSPAPPLICATIONS
Mobile phones Digital cameras and audio devices Portable and battery-powered equipmentGENERAL DESCRIPTION
The ADP190/ADP191 are high-side load switches designed for operation from 1.1 V to 3.6 V. These load switchs provide power domain isolation for extended power battery life. The devices contain a low on-resistance P-channel MOSFET that supports more than 500 mA of continuous current and minimizes power loss. The low 2 μA (maximum) of ground current and ultralow shutdown current make the ADP190/ADP191 ideal for batteryoperated portable equipment. The built-in level shifter for enable logic makes the ADP190/ADP191 compatible with modern processors and GPIO controllers.
