Description
e The TX9406B is a high-efficiency monolithic
synchronous buck regulator using a constant frequency,
T current mode architecture.The device is available in an
adjustable version.Supply current with no load is 40uA
e and drops to
Features
- 2.5V to 5.5V Input Voltage Range.
- High Efficiency: Up to 96%.
- Output Adjustable from 0.6V.
- No Schottky Diode Required.
- Over Temperature Protected.
- Low Quiescent Current: 40μA.
- Available in SOT23-5 package.
- -40°C to +85°C Temperature Range.
- 1.5A Continuous Output Current.
- 1.5MHz Switching Frequency.
- Built-in Short Protection.
- Built-in Over Current Limit.
- Built-in Over Voltage Protection.
- PFM Mode for High Efficiency in Light.
TX9406B-ChipSourceTek.pdf
