输入电压范围4.75 ~ 40 V
输出电压1.23 ~ 37 V
输出电流500 mA
开关频率52 kHz
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输入电压范围4.75 ~ 40 V
输出电压1.23 ~ 37 V
输出电流500 mA最大
开关频率52 kHz
| 电源 | |
|---|---|
| Current - Output | 500mA |
| Voltage - Input (Max) | 40V |
| Voltage - Input (Min) | 4.75V |
| Voltage - Output (Max) | 37V |
| Voltage - Output (Min/Fixed) | 1.23V |
| 交流 / 直流特性 | |
| Frequency - Switching | 52kHz |
| 环境与封装 | |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C~125°C(TJ) |
| Package | Bulk |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | 8-PDIP |
| 其他 | |
| Base Product Number | LM2574 |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| Mfr | National Semiconductor |
| Number of Outputs | 1 |
| Output Configuration | Positive or Negative |
| Output Type | Adjustable |
| Product Status | Active |
| Series | - |
| Synchronous Rectifier | No |
| Topology | Buck, Boost, Buck-Boost |
器件图片
技术资料
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