LTC3405, 1.8V/300mA step-down regulator using all ceramic capacitors
使用 Analog Devices 的 LTC3405 的参考设计
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依据最终产品
- Cellular Phone
- Computer Cards
- Desktop PC Power Supply
- Digital Camera
- DSL Modem
- Personal Digital Assistant
- Portable Media Player
- Wireless Modem
说明
- Circuit shows LTC3405 is a high efficiency monolithic synchronous buck regulator, which utilizes a constant frequency, current mode architecture. The on-chip power MOSFETs provide up to 300mA of continuous output current
主要特色
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Conversion TypeDC to DC
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Input Voltage2.5 to 5.5 V
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Output Voltage1.8 V
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Output Current0.3 A
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Efficiency92 %
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TopologyBuck
Featured Parts (23)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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LTC3405AES6#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 0.8V to 6V 0.3A 6-Pin TSOT-23 T/R | 买入 | |
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LTC3405AES6-1.375#TRMPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 1.375V 0.3A 6-Pin TSOT-23 T/R | 买入 | |
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LTC3405ES6#TR | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 0.8V to 5.5V 0.3A 6-Pin TSOT-23 T/R | 买入 | |
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LTC3405ES6#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 0.8V to 5.5V 0.3A 6-Pin TSOT-23 T/R | 买入 | |
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LTC3405AES6-1.5 | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 1.5V 0.3A 6-Pin TSOT-23 | 买入 | |
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LTC3405AES6 | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 0.8V to 6V 0.3A 6-Pin TSOT-23 | 买入 | |
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LTC3405AES6-1.5#TRMPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 1.5V 0.3A 6-Pin TSOT-23 T/R | 买入 | |
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LTC3405AES6#TRM | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 0.8V to 6V 0.3A 6-Pin TSOT-23 T/R | 买入 | |
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LTC3405AES6#TRMPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 0.8V to 6V 0.3A 6-Pin TSOT-23 T/R | 买入 | |
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LTC3405AES6-1.375#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 1.375V 0.3A 6-Pin TSOT-23 T/R | 买入 | |
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LTC3405AES6-1.5#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 1.5V 0.3A 6-Pin TSOT-23 T/R | 买入 | |
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LTC3405AES6-1.8#TR | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 1.8V 0.3A 6-Pin TSOT-23 T/R | 买入 | |