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Reference Design
TPS74701
SBVS099G – NOVEMBER 2007 – REVISED OCTOBER 2015
TPS74701 500-mA Low-Dropout Linear
Regulator With Programmable Soft-Start
1 Features
•1 VOUT Range: 0.
8 V to 3.
6 V • Ultralow VIN Range: 0.
8 V to 5.
5 V • VBIAS Range 2.
7 V to 5.
5 V • Low Dropout: 50 mV Typically at 500 mA, VBIAS =
5V • Power Good (PG) Output Allows Supply
Monitoring or Provides a Sequencing Signal for Other Supplies • 2% Accuracy Over Line, Load, and Temperature • Programmable Soft-Start Provides Linear Voltage Start-Up • VBIAS Permits Low VIN Operation With Good Transient Response • Stable With Any Output Capac...