Product Descriptions

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 components, the regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator.

The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100 PERCENT. An enable function, an over current protection function is built inside. When output short protection function happens, the operation frequency will be reduced from 100KHz to 15KHz. An internal compensation block is built in to minimize external component count.

Product Features

 Maximum Input Voltage 100V

 Output Adjustable from 1.25V to 20V

 Maximum Duty Cycle 100 PERCENT

 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 PERCENT

 Excellent line and load regulation

 Built in thermal shutdown function

 Built in current limit function

 Built in output short Protection Function

 SOP8-EP (Exposed PAD) package

Product Applications

 Ebike Controller Power Supply

 Telecom / Networking Equipment

Specifications

Actual product photos

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

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