LM3481-REF, 330mW AC Tiny Flyback Converter Power Supply Reference Design
使用 Texas Instruments 的 LM3481MM/NOPB 的参考设计
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依据最终产品
- Backplane Distributed Power
- Notebook
- Personal Digital Assistant
- Portable
- Power Supplies
- Set-Top Box
说明
- LM3481-REF, 330mW AC Tiny Flyback Converter Power Supply Reference Design. The power supply provides protection for the LEDs, limits the transient input voltage and protect against inrush current at plug in. The overall power supply conformity (e.g. mains harmonics (EN), mains interference, international safety standards etc.) are not approved for all the applicable European Norms (EN). This application note describes the design of a tiny AC Flyback power supply. Its main purpose is to convert the rectified AC or DC Input to DC regulated output voltage
主要特色
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Conversion TypeAC to DC
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Input Voltage24 (AC) V
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Output Voltage3.3 V
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Output Current0.1 A
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Output Power0.3 W
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Efficiency63 %
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TopologyFlyback
Featured Parts (5)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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LMV431AIMF/NOPB | Texas Instruments | Voltage References | V-Ref Adjustable 1.24V to 30V 15mA 3-Pin SOT-23 T/R | 买入 | |
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LMV431AIMF/NOPB | Texas Instruments | Voltage References | V-Ref Adjustable 1.24V to 30V 15mA 3-Pin SOT-23 T/R | 买入 | |
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TCMT1103 | Vishay | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin SSOP T/R | 买入 | |
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LM3481MM/NOPB | Texas Instruments | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Up 1000kHz 10-Pin VSSOP T/R | 买入 | |
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LM3481MM/NOPB | Texas Instruments | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Up 1000kHz 10-Pin VSSOP T/R | 买入 | |