4A 120KHz 50V Synchronous Buck DC to DC Converter With CV/CC Loop XL9027
- Operation Voltage：5V~45V
- Adjust Vout from 1.25V to 40V
- Maximum Duty Cycle up to 100%
- Feedback Voltage Accuracy ±2%
- Fixed 120KHz Switching Frequency
- 4.0A Constant Output Current Capability
- Internal Optimize Power MOSFET
- High efficiency up to 96%
- Max. Output power up to 50W
- Excellent line and load regulation
- EN PIN TTL shutdown capability
- Built in thermal shutdown function
- Built in current limit protection function
- Built in output short protection function
- Built in constant voltage loop and constant current loop
- Temperature Grade 1: -40℃ to 125℃ Ambient Operating Temperature Range
- Device HBM ESD Classification Level Class3A
- Available in TO263-5L package
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