3.3V DC to DC Single Output Power Supply for Wireless Infrastructure
使用 Texas Instruments 的 LM21305SQ 的参考设计
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相关文件
依据最终产品
- Altera FPGAs
- Broadband Access
- Magnetic Card Reader
- Network Interface Device
- Processor Power Management
- Wireless Infrastructure
说明
- Adjustable Frequency Synchronous Buck Regulator Delivering Output Current Up to 5A
主要特色
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Conversion TypeDC to DC
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Input Voltage5 to 18 V
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Output Voltage3.3 V
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Output Current5 A
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Efficiency94 %
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TopologyBuck
Featured Parts (8)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
|
NC7SZ125M5X | onsemi | Buffers and Line Drivers | Buffer/Line Driver 1-CH Non-Inverting 3-ST CMOS 5-Pin SC-74A T/R | 买入 | |
|
LM21305SQ | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3V to 18V Synchronous Step Down Single-Out 0.6V 5A 28-Pin WQFN EP | 买入 | |
|
|
LM21305SQE/NOPB | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3V to 18V Synchronous Step Down Single-Out 0.6V 5A 28-Pin WQFN EP T/R | 买入 | |
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|
LM21305SQE/NOPB | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3V to 18V Synchronous Step Down Single-Out 0.6V 5A 28-Pin WQFN EP T/R | 买入 | |
|
|
LM21305SQ/NOPB | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3V to 18V Synchronous Step Down Single-Out 0.6V 5A 28-Pin WQFN EP T/R | 买入 | |
|
|
LM21305SQX/NOPB | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3V to 18V Synchronous Step Down Single-Out 0.6V 5A 28-Pin WQFN EP T/R | 买入 | |
|
|
LM21305SQ/NOPB | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3V to 18V Synchronous Step Down Single-Out 0.6V 5A 28-Pin WQFN EP T/R | 买入 | |
|
|
LM21305SQX/NOPB | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3V to 18V Synchronous Step Down Single-Out 0.6V 5A 28-Pin WQFN EP T/R | 买入 | |