• Part: S-1122
  • Description: HIGH RIPPLE-REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
  • Category: LDO Regulator
  • Manufacturer: Seiko Instruments
  • Size: 500.74 KB
Download S-1122 Datasheet PDF
Seiko Instruments
S-1122
Features - Output voltage: - Output voltage accuracy: - Dropout voltage: - Current consumption: - Output current: - Output capacitor: - Ripple rejection: - Built-in overcurrent protection circuit: - Built-in ON/OFF circuit: - Operation temperature range: - Lead-free, Sn 100%, halogen-free- 2 1.5 V to 5.5 V, selectable in 0.1 V step ±1.0% 190 m V typ. (3.0 V output product, IOUT = 100 m A) During operation: 50 μA typ., 90 μA max. During power-off: 0.1 μA typ., 1.0 μA max. Possible to output 150 m A (VIN ≥ VOUT(S) + 1.0 V)- 1 A ceramic capacitor of 0.47 μF or more can be used. 80 d B typ. (f = 1.0 k Hz) Limits overcurrent of output transistor. Ensures long battery life. Ta = - 40°C to +85°C - 1. Attention should be paid to the power dissipation of the package when the output current is large. - 2. Refer to “- Product Name Structure” for details. - Applications - Constant-voltage power supply for battery-powered device - Constant-voltage power supply for personal munication device -...