PMP8678.1, High Voltage Input (184Vac to 707Vac) to 12V at 1A, 3.3V at 100mA Non-isolated Flyback Reference Design
使用 Texas Instruments 的 TPS560200DBVR 的参考设计
Image
1 / 2
说明
- PMP8678.1, High Voltage Input (184Vac to 707Vac) to 12V at 1A, 3.3V at 100mA Non-isolated Flyback Reference Design. The UCC28720 is a quasi resonant controller and is specialized to drive high voltage BJTs. When the drain voltage is higher than 1KV, BJTs are the best choice for low to mid power flyback converters. In this case two voltages are supplied of 12V at 1A and 3.3V at 100mA
主要特色
-
Conversion TypeDC to DC
-
Input Voltage185 to 700 V
-
Output Voltage3.3 V
-
Output Current0.1 A
-
Output Power0.33 W
-
Efficiency84 %
-
TopologyBuck- Integrated Switch
Featured Parts (3)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
|
UCC28720D | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 8.15V 87kHz Tube 7-Pin SOIC | 买入 | |
|
|
UCC28720DR | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 8.15V 87kHz T/R 7-Pin SOIC | 买入 | |
|
TPS560200DBVR | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 17V Synchronous Step Down Single-Out 0.8V to 6.5V 0.5A 5-Pin SOT-23 T/R | 买入 | |