ADP190ACBZ-R7

Power Distribution Switches, Load Drivers Overview

The ADP190ACBZ-R7 is a high-side load switch from Analog Devices, designed for power domain isolation to extend battery life. It operates within a supply voltage range of 1.1 V to 3.6 V and supports an output current of 500 mA with a peak capability of 1 A. The device features a maximum on-resistance of 160 mOhms and a maximum turn-on time of 80 µs. It dissipates 7.2 µW of power and functions across a temperature range of -40°C to +125°C junction temperature. The component is housed in a 4-pin WLCSP package.

Power Distribution Switches, Load Drivers Feature Summary

• Provides power domain isolation to extend battery life
• Features slew rate control for noise reduction
• Includes output discharge functionality

Power Distribution Switches, Load Drivers Applications

• Portable electronic devices requiring power management
• Battery-powered systems needing domain isolation
• Embedded systems utilizing low-voltage operation

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix R7 indicates reel packaging when sourcing. Confirm the operating temperature range meets your application's thermal requirements, as the junction temperature extends to +125°C. Ensure the 1.1V minimum supply voltage aligns with your system's power rails. Check for any recent marking or brand code changes documented by the manufacturer.

Power Distribution Switches, Load Drivers Selection Notes

Select this component for applications requiring a compact high-side switch with low quiescent current. The 160 mOhm on-resistance suits moderate load currents up to 500 mA. Consider the WLCSP-4 package for space-constrained designs. Verify that the 1.1V to 3.6V input range covers your system's operational voltage variations.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the ADP190 series of power switches. It shares architectural similarities with the ADP191 but differs in specific electrical characteristics and feature sets. Both are designed for portable electronics, yet the ADP190 focuses on specific isolation and slew rate control capabilities within its designated voltage window.

Power Distribution Switches, Load Drivers Replacement Considerations

The ADP191ACBZ-R7 is a related component in the same family. Verify if the specific electrical parameters of the ADP191 meet your design requirements before substitution.