Vin 10 V/div

t - Time - 200

s/div

m

EN 10 V/div

PG 2 V/div

Vout 1 V/div

t - Time - 100

s/div

m

Vin 10 V/div

EN 2 V/div

PG 2 V/div

Vout 1 V/div

1.5 V Pre-bias

TPS621x0EVM-627 Test Results

www.ti.com

Figure 11. Shutdown on EN With 0.5-A Load

Figure 12. Prebias Start-Up and Shutdown on EN With 0.5-A Load

8

TPS62160EVM-627 and TPS62170EVM-627

— Evaluation Modules

SLVU483

– October 2011

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