Datasheet

Test Configurations www.ti.com
6 Test Configurations
6.1 On State Resistance (r
ON
) Test Setup
Figure 1 shows a typical setup for measuring On State Resistance. The voltage drop across the switch is
measured using the sense connections then divided by the current into the load yielding the r
ON
resistance
Figure 1. r
ON
Setup
6.2 Slew Rate Test Setup
Figure 2 shows a test setup for measuring the Slew Rate of the Load Switch. Controlling the ON pin of the
switch with a signal source and then measuring the output with a scope shows the switches ability to
avoid inrush current.
4
Using the TPS22907-08EVM-025 Single Channel Load Switch IC SLVU765–October 2012
Submit Documentation Feedback
Copyright © 2012, Texas Instruments Incorporated