Product Overview
TPS78230DRVR from TI is a 150mA LDO with fixed 3.0V output and 2.2uA IQ. 2.3-5.5V input. Ultra-small WDFN-6 (1x1mm).
Working Principle
CMOS LDO with 2.2uA ground current. Fixed 3.0V output. 150mA max load. 200mV dropout at 150mA. WDFN-6 for smallest footprint. Ideal for always-on battery systems.
Pin Description
| Pin | Name | Function |
|---|---|---|
| 1 | IN | 2.3-5.5V input |
| 2 | GND | Ground |
| 3 | EN | Enable |
| 5 | OUT | 3.0V output |
Applications
- IoT sensor power
- Wearable electronics
- Battery always-on rails
Alternative Models
| Manufacturer | Part Number | Notes |
|---|---|---|
| TI | TPS78225DRVR | 2.5V version |