Typical Application for Simplified SMPS Application Using the LR745N3GP002 High Input Voltage SMPS Start-up
使用 Microchip Technology 的 LR745N3GP002 的参考设计
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依据最终产品
- Battery Charger
- Laptop
- Motor Control
- Notebook
- Telecom Power Supply
说明
- Typical Application for Simplified SMPS Application Using the LR745N3GP002 High Input Voltage SMPS Start-up. The LR745 is a high input voltage SMPS startup circuit. The LR745 is ideally suited for use with industry standard low voltage PWM ICs having start thresholds of 13.9 to 18.0V. It allows the PWM ICs to be operated from rectified 120 or 240VAC lines, and eliminates the use of power resistors often used for this purpose
主要特色
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Conversion TypeDC to DC