XL7045 Description
The XL7045 is a 100KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 0.3A load with high efficiency, low ripple and excellent line and load regulation. Requiring a minimum number of external ponents, the regulator is simple to use and include internal frequency pensation and a fixed-frequency oscillator. The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%.
XL7045 Key Features
- Wide 10V to 80V Operation Voltage
- Output Adjustable from 1.25V to 20V
- Maximum Duty Cycle 100%
- Minimum Drop Out 1V
- Fixed 100KHz Switching Frequency
- Max. IOUT=0.3A at VOUT=5V
- Max. IOUT=0.2A at VOUT=12V or 15V
- Internal Optimize HV Power Transistor
- High efficiency up to 84%
- Excellent line and load regulation