UP9540 – 20V, 4A, Step-Down DC/DC Converter
FEATURES
1. High Efficiency: Up to 93%
2. 4A Output Current
3. 4.75V to 20V Input Voltage Range
4. Fixed 390KHz Frequency
5. 0.15 ohm Internal Power MOSFET Switch
6. 20μA Shutdown Mode
7. Thermal Shutdown
8. Cycle-by-Cycle Over Current Protection
9. Output Adjustable from 1.22V to 16V
10. Stable with Low ESR Output Ceramic Capacitors
11. Available in DFN-8 with Exposed Pad Package
sales@upsemi.com 13916926003
