Part S-1172
Description HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Category LDO Regulator
Manufacturer Seiko Instruments
Size 708.09 KB
Seiko Instruments
S-1172

Overview

  • Output voltage :
  • Low equivalent series resistance capacitor :
  • Input voltage :
  • High-accuracy output voltage :
  • Low dropout voltage :
  • Low current consumption : 1.0 to 5.0 V, selectable in 0.05 V step. Ceramic capacitor of 4.7 µF or more can be used as the I/O capacitor. 1.5 to 5.5 V ±1.0% (1.0 to 1.45 V output product : ±15 mV) 70 mV typ. (3.0 V output product, at IOUT = 300 mA) During operation : 70 µA typ., 90 µA max. (3.0 V output product) During shutdown : 0.1 µA typ., 1.0 µA max. 1000 mA (3.0 V output product, at VIN ≥ VOUT(S) + 1.0 V)*1 70 dB typ. (at 1.0 kHz, VOUT = 1.0 V) limits overcurrent of output transistor prevents damage caused by heat limits excessive rush current during start-up Longer battery life SOT-89-5, HSOP-6
  • Output current :
  • High ripple rejection :
  • Built-in overcurrent protection circuit :
  • Built-in thermal shutdown circuit :