STLQ50XX33 50mA, 3uA Supply current low drop linear regulator

The STLQ50 is a BiCMOS linear regulator specifically designed for operating in environment with very low power consumption constraints.

Due to the very low quiescent current (3 µA) the device is suitable for those application that have very long stand-by time allowing extension of battery life.

The P-MOS pass element allows also a very good drop-out figure (200 mV at 25 mA IO and 350 mV at full load) without affecting the consumption characteristics.

Housed in the very small SOT323-5L or SOT23-5L, it fulfils the space saving requirements in battery powered equipments

技术特性
  • Input voltage from 1.5 to 5.5 V
  • Very low quiescent current:
    • 1.0 μA (typ) at no load
    • 1.4 μA (typ) at 150 mA load
    • 1 nA (typ) in OFF mode
    • 200 nA max in OFF mode at 125 °C
  • Output voltage tolerance: ± 2% at 25 °C
  • 150 mA guaranteed output current
  • Wide range of output voltages: 0.8 V to 3.3 V in 100 mV steps
  • Logic-controlled electronic shutdown
  • Compatible with ceramic capacitor (COUT= 1 μF)
  • Internal current and thermal limit
  • Package: SOT666-6L
  • Temperature range: -40 °C to 125 °C
应用领域
  • Portable/battery powered equipments
  • Electronic sensors
  • Microcontroller power
  • Real time clock backup power
功能框图
STLQ50XX33 订购信息
订购型号 产品状态 美金价格 数量 封装 包装形式 温度范围 材料声明
STLQ50C33R Active 0.462 1000 SOT323-5L Tape And Reel -40 °C-150 °C STLQ50C33R
DATASHEET
描述 版本 大小
STLQ50XX33 : 50 mA, 3 µA supply current low drop linear regulator 4 329KB