ET5H5XX
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General Description
ET5H5XX series are the high input very low IQ 300mA LDO with enable function that operates output from 1.8V、3.0V~13V, is designed specifically for portable battery-powered applications which require ultra-low quiescent current. The very-low consumption of type 2.8μA ensures long battery life and dynamic transient boost feature improves device transient response for wireless communication applications. ET5H5XX series are offered SOT89-3, SOT89-5, SOT23-5, SOT23-3, DFN4(1×1) packages.
Features
- Wide Input Voltage Range: 3.0V to 40V
- Up to 300mA Load Current
- Very Low IQ: 2.8µA
- Fixed Output Voltage: 1.8V or 3.0V~13V@50mV/Step
- Low Dropout: 1000mV Typical @ 300mA / VOUT=5.0V
- Excellent Load / Line Transient Response
- High Ripple Rejection: 52dB Typical at 1KHz
Technical Documentation
| Type | Title | Format | Date |
|---|---|---|---|
| Datasheet | ET5H5XX Datasheet | 2025-11-10 |
EN

Specification
Sample