Datasheet

Vin

Vout

Iout

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Test Results

4.1 Turnon Sequence

Figure 1 shows the turnon/off characteristic where 3.3 V is quickly applied to VIN. The output drives a 1-A

load. The output voltage start-up ramp is not load dependant.

NOTE: Yellow – VIN, Red – EN, Blue – VOUT, Green – IOUT

Figure 1. Turnon Sequence

4.2 Output Load Transient

Figure 2 shows the load transient response for a load-step transient from 100 mA to 1.6 A (IOUT, green).

VIN is set at 5 V.

SLVU581– January 2012 TPS7A7001EVM-065 Evaluation Module

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