PMP23649
40W, 48V-to-1kV nonisolated DCM flyback converter reference design
PMP23649
概述
This reference design is a high-conversion ratio flyback converter that steps up a 48V input to a regulated 960V output. The single stage solution acheives less than 0.5% output ripple with minimal output capacitance used. LM5156 is used to implement the non-synchronous current-mode control design. RES60A500-Q1 scales the output voltage to a safe level for the PWM controller.
特性
- Low profile design, 12 mm max component height
- <0.5% output ripple
- Single-side assembly with 2-layer PCB design
| 输出电压选项 | PMP23649.1 |
|---|---|
| 输入电压（最小值）(V) | 46 |
| 输入电压（最大值）(V) | 50 |
| 输出电压（标称值）(V) | 950 |
| Iout（最大值）(A) | .045 |
| 输出功率 (W) | 42.75 |
| 隔离/非隔离 | Non-Isolated |
| 输入类型 | DC |
| 拓扑 | Flyback- DCM |
工业
我们开发的全面组装电路板仅用于测试和性能验证，不可用于销售。
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