ET5H1XX
Contact
General Description
ET5H1XX series are the high input very low IQ 150mA LDO that operates from 1.8V~5V, is designed specifically for portable battery-powered applications which require ultra-low quiescent current. The very-low consumption of type 1.5uA ensures long battery life and dynamic transient boost feature improves device transient response for wireless communication applications. ET5H1XX series are offered SOT89-3, SOT23-5, SOT23-3, DNF4(1×1) packages
Features
- Wide input voltage range from 3V to 30V
- Up to 150mA Load Current
- Very low IQ is 1.5µA typical
- Fixed Output Voltage are 1.8V,2.5V,3.0V,3.3V,3.6V,5V,etc
- Low dropout is 720mV at 150mA Load @VOUT=5.0V
- Low dropout is 840mV at 150mA Load @VOUT=3.3V
- Short current protection is 100mA
- Excellent load/line transient response
Technical Documentation
| Type | Title | Format | Date |
|---|---|---|---|
| Datasheet | ET5H1XX Datasheet | 2025-12-07 |
EN

Specification
Sample