TPS77301/315/316/318/327/328/333/350 WITH RESET OUTPUT TPS77401/415/418/427/428/433/450 WITH POWER GOOD OUTPUT 250-mA LDO REGULATORS WITH 8-PIN MSOP PACKAGING

Open Drain Power-On Reset With 220-ms Delay (TPS773xx) Open Drain Power-Good (PG) Status Output (TPS774xx) 250-mA Low-Dropout Voltage Regulator Available in 1.5-V, 1.6-V (TPS77316 Only), 1.8-V, 2.7-V, 2.8-V, 3.3-V, 5.0-V Fixed Output and Adjustable Versions Dropout Voltage Typically 200 mV

TLV773 300mA, Small-Size, High-PSRR, Low-Dropout Regulator

1 Features • High PSRR: 55dB (1MHz) • VIN range: 1.4V to 5.5V • Fixed output voltage range: 0.6V to 3.3V • Output voltage accuracy: 2% • Low dropout voltage: – 180mV at 300mA (3.3VOUT, DQN package) • Foldback current limit • Active output pulldown resistor • Packages: – 1mm × 1mm, 4-

TLV773 300mA, Small-Size, High-PSRR, Low-Dropout Regulator

1 Features • High PSRR: Up to 80dB – 72dB (1kHz) – 55dB (1MHz) • VIN range: 1.4V to 5.5V • Fixed output voltage range: 0.6V to 3.3V • Output voltage accuracy: 2% • Low dropout voltage: – 180mV at 300mA (3.3VOUT, DQN package) • Foldback current limit • Active output pulldown resistor

TLV773 300mA, Small-Size, High-PSRR, Low-Dropout Regulator

1 Features • High PSRR: Up to 80dB – 72dB (1kHz) – 55dB (1MHz) • VIN range: 1.4V to 5.5V • Fixed output voltage range: 0.6V to 3.3V • Output voltage accuracy: 2% • Low dropout voltage: – 180mV at 300mA (3.3VOUT, DQN package) • Foldback current limit • Active output pulldown resistor

TLV773 300mA, Small-Size, High-PSRR, Low-Dropout Regulator

1 Features • High PSRR: 55dB (1MHz) • VIN range: 1.4V to 5.5V • Fixed output voltage range: 0.6V to 3.3V • Output voltage accuracy: 2% • Low dropout voltage: – 180mV at 300mA (3.3VOUT, DQN package) • Foldback current limit • Active output pulldown resistor • Packages: – 1mm × 1mm, 4-

iPAC PAM for Quad-Band GSM/GPRS

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