STEVAL-ISA101V1, Demonstration Board using L5973D, 2 A DC step-down switching regulator with 4 V/36 V input voltage range
使用 STMicroelectronics 的 L5973D 的参考设计
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依据最终产品
- Car Battery
- Car Radio
- DC to DC Converter
- DVD Player
- Graphics Card
- Hard Disk Drive (HDD)
- Industrial
- LCD Monitor
- LCD TV
- Modems
- Opticals
- Printers
- STB and DVR
- Storage Area Network
- xDSL Modem/DSLAM
说明
- STEVAL-ISA101V1, Demonstration Board using L5973D step-down monolithic switching regulator with 2 A DC (2.5 A switch peak current) current capability over the output voltage range (1.235 V to 36 V). The operating input voltage ranges from 4 V to 36 V. The device is based on BCD5 technology. The embedded power element is a P-channel D-MOS transistor so the driving stage does not require any bootstrap capacitor and the duty cycle can range up to 100%. An internal oscillator fixes the switching frequency at 250 kHz
主要特色
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Conversion TypeDC to DC
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Input Voltage4 to 36 V
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Output Voltage1.235 to 36 V
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Output Current2 A
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TopologyBuck
