Datasheet Details
| Part number | XL4003 |
|---|---|
| Manufacturer | XLSEMI |
| File Size | 310.96 KB |
| Description | 4A 300KHz 32V Buck DC to DC Converter |
| Datasheet |
 XL4003 Datasheet
|
|
|
General Description
The XL4003 is a 300KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 4A load with high efficiency, low ripple and excellent line and load regulation.
Key Features
- Wide 5V to 32V Input Voltage Range.
- Output Adjustable from 0.8V to 30V.
- Maximum Duty Cycle 100%.
- Minimum Drop Out 0.6V.
- Fixed 300KHz Switching Frequency.
- 4A Constant Output Current Capability.
- Internal Optimize Power MOSFET.
- High efficiency.
- Excellent line and load regulation.
- TTL shutdown capability.
- EN pin with hysteresis function.
- Built in thermal shutdown function.
- Built in current limit function.
- Built in output short pr.