TPS92411EVM-001, TPS92411 Floating Switch evaluation board module for 120VAC Linear Direct Drive of LEDs
使用 Texas Instruments 的 TPS92411PDBV 的参考设计
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依据最终产品
- Downlighting
- LED Bulb
- LED Lighting
说明
- TPS92411EVM-001 implements a 120VAC, 12W, phase dimmable light engine with high power factor and low LED current ripple on a single-sided metal core printed circuit board (MCPCB). The included LED drive circuit is comprised of a high voltage linear regulator and TPS92411 floating switches arranged to toggle three segments of a high-voltage LED string at eight discrete points during an AC half-cycle. Unlike traditional switched mode power supply (SMPS) converters, the TPS92411EVM-001 uses no magnetic components or high speed switching for power processing
主要特色
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Input Voltage90 to 135 (AC) V
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Output Power12 W
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Number of Derived Elements3
Featured Parts (2)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
|
TPS92411PDBVR | Texas Instruments | LED Drivers | LED Driver 4 Segment 5-Pin SOT-23 T/R | 买入 | |
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TPS92411PDBVT | Texas Instruments | LED Drivers | LED Driver 4 Segment 5-Pin SOT-23 T/R | 买入 | |