ET7H1XX

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General Description

ET7H1XX series are a 1µA quiescent current and 300mA output LDO, it uses an advanced CMOS process and a PMOSFET pass device to achieve low noise, fast start-up and excellent output accuracy. The dynamic transient boost feature improves device transient response for wireless communication applications.

ET7H1XX series are offered SOT89-3, SOT23-5, SOT23-3, DNF4 (1mm×1mm) packages.

Features

  • Wide Input Voltage Range from 2.5V to 16V
  • Up to 300mA Load Current
  • Very Low IQ is 1µA typical
  • Fixed Output Voltage:1.2~5.5V@50mV/Step
  • Dropout is 600mV Typical at 300mA Load @VOUT = 5.0V
  • Short Current Protection is 120mA
  • Excellent Line/Load Regulation
  • Packages are SOT89-3, SOT23-5, SOT23-3, DFN4(1mm × 1mm)

Technical Documentation

Type Title Format Date
Datasheet ET7H1XX PDF 2026-08-18

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