ABLIC S-1318 Series LDO Voltage Regulators

ABLIC S-1318 Series LDO Voltage Regulators are positive voltage regulator ICs developed using CMOS technology. These regulators feature super low current consumption of 95nA (typical), low-dropout voltage, built-in overcurrent protection circuit, and a high-accuracy output voltage of ±1.0%. ABLIC S-1318 voltage regulators are most suitable for use in portable equipment and battery-powered devices.


  • 95nA (typical) current consumption during operation
  • 2nA (typical) current consumption during power-off
  • 100mA possible output current
  • Built-in overcurrent protection circuit
    • Limits overcurrent of an output transistor
  • Built-in ON/OFF circuit
    • Ensures long battery life
  • Low dropout voltage of 45mV (typical)
  • Input voltage range of 1.7V to 5.5V
  • Output voltage range of 1.2V to 3.3V
  • A high-accuracy output voltage of ±1%
  • -40°C to +85°C operating temperature range
  • Lead-free and halogen-free


  • Battery-powered device
  • Portable communication device
  • Digital camera
  • Digital audio player
  • Home electronic appliance

Block Diagrams

Block Diagram - ABLIC S-1318 Series LDO Voltage Regulators
Veröffentlichungsdatum: 2018-11-09 | Aktualisiert: 2022-07-18