Typical Application for LTC3564 - 2.25MHz, 1.25A Synchronous Step-Down Regulator
Analog Devices の部品 LTC3564 を使用したリファレンス デザイン
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最終製品向け
- Cellular Phone
- Digital Camera
- DSL Modem
- Point-of-Load Applications
- Portable Instrumentation
- Portable Media Player
- Wireless
説明
- Typical Application for LTC3564 - 2.25MHz, 1.25A Synchronous Step-Down Regulator. The LTC3564 is a high efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture. Supply current during operation is only 20uA, dropping to =1uA in shutdown. The 2.5V to 5.5V input voltage range makes the LTC3564 ideally suited for single Li-Ion battery-powered or 3.3V to 5V input voltage applications. 100% duty cycle provides low dropout operation, extending battery life in portable systems. Automatic Burst Mode operation increases efficiency at light loads, further extending battery runtime
主な特徴
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Conversion TypeDC to DC
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Output Current1.25 A
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TopologyBuck- Synchronous
注目のパーツ (11)
| 部品番号 | メーカー | タイプ | 説明 | |||
|---|---|---|---|---|---|---|
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LTC3564EDCB#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 1.25A 6-Pin DFN EP | 買う | |
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LTC3564ES5#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 1.25A 5-Pin TSOT-23 T/R | 買う | |
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LTC3564EDCB#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 1.25A 6-Pin DFN EP T/R | 買う | |
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LTC3564ES5#TRMPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 1.25A 5-Pin TSOT-23 T/R | 買う | |
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LTC3564IS5#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 1.25A 5-Pin TSOT-23 T/R | 買う | |
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LTC3564IS5#TRMPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 1.25A 5-Pin TSOT-23 T/R | 買う | |
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LTC3564IDCB#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 1.25A 6-Pin DFN EP T/R | 買う | |
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LTC3564IS5#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 1.25A 5-Pin TSOT-23 T/R | 買う | |
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LTC3564ES5#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 1.25A 5-Pin TSOT-23 | 買う | |
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LTC3564EDCB#TRMPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 1.25A 6-Pin DFN EP T/R | 買う | |
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LTC3564IDCB#TRMPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 1.25A 6-Pin DFN EP T/R | 買う | |