FEATURES

• Output Current ............................................................. 1A

• Supply Current ............................................................. Typ. 60μA

• Standby Current ........................................................... Typ. 0.1μA

• Input Voltage Range .................................................... 1.4V to 6.0V

• Output Voltage Range .................................................. 0.8V to 5.0V (0.1V steps) (R1173xxx1)

1.0V to VIN (R1173x001)

(For other voltages, please refer to MARK INFORMATIONS.)

• Dropout Voltage ........................................................... Typ. 0.32V (VOUT=1.5V, IOUT=1A)

Typ. 0.18V (VOUT=2.8V, IOUT=1A)

• Ripple Rejection ........................................................... Typ. 70dB (VOUT=2.8V)

• Output Voltage Accuracy .............................................. ±2.0%

• Temperature-drift Coefficient of Output Voltage ........... Typ. ±100ppm/°C

• Line Regulation ............................................................ Typ. 0.05%/V

• Load Regulation ........................................................... Typ. −2mV (IOUT=300mA)

Typ. −3mV (IOUT=1A)

• Packages ..................................................................... SOT-89-5, HSON-6, HSOP-6J

• Low inrush current at turning-on .................................. Typ. 500mA

• Built-in Thermal Shutdown Circuit

• Built-in Current Limit Circuit ......................................... Typ. 250mA

• Output capacitors ......................................................... CIN=Ceramic 4.7μF

COUT=Tantalum 4.7μF (VOUT<1.0V)

COUT=Ceramic 4.7μF (VOUT => 1.0V)