Description

The TPS74801EVM-177 evaluation module facilitates evaluation of the TPS74801 low-dropout linear regulator IC.

These regulators require a low-power bias voltage, VBIAS, and a power input voltage, VIN. The regulator is capable of providing output voltages down to 0.8;V and has an integrated supervisory circuit with open-drain output that goes to high impedance when the output voltage reaches regulation (power good or PG). The TPS74801 can provide up to 1.5A of DC current.

Features

• Ultra-Low VIN and VOUT Range: 0.8 V to 5.5 V
• VBIAS Range 2.7 V to 5.5 V
• Low Dropout: 60 mV typ at 1.5 A, VBIAS = 5 V
• Power Good (PG) Output Allows Supply Monitoring or Provides a Sequencing Signal for Other Supplies
• 2% Accuracy Over Line/Load/Temperature Programmable Soft-Start Provides Linear Voltage Startup
• VBIAS Permits Low VIN Operation with Good Transient Response
• Stable with Any Output Capacitor ≥ 2.2 µF
• Available in a Small 3 mm x 3 mm x 1 mm SON-10 Package