Typical Application for LT3991 - 55V, 1.2A Step-Down Regulator with 2.8 uA Quiescent Current
Analog Devices이 부품 LT3991 을 사용하는 참조 설계
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최종 제품의 경우
- Automotive Power Supply
- Industrial Power Supply
- Portable
Description
- Typical Application for LT3991 - 55V, 1.2A Step-Down Regulator with 2.8 uA Quiescent Current. The LT3991 is an adjustable frequency monolithic buck switching regulator that accepts a wide input voltage range up to 55V. Low quiescent current design consumes only 2.8uA of supply current while regulating with no load. Low ripple Burst Mode operation maintains high efficiency at low output currents while keeping the output ripple below 15mV in a typical application. An internally compensated current mode topology is used for fast transient response and good loop stability
최종 제품의 경우
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Conversion TypeDC to DC
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Input Voltage4.3 to 55 V
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TopologyBuck
피쳐링 부품 (16)
| 부품 번호 | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
|
LT3991EMSE#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 1.19V to 30V 1.2A 10-Pin MSOP EP T/R | 구매 | |
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LT3991EMSE-3.3#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 3.3V 1.2A 10-Pin MSOP EP T/R | 구매 | |
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LT3991IMSE-5#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 5V 1.2A 10-Pin MSOP EP T/R | 구매 | |
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LT3991EMSE#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 1.19V to 30V 1.2A 10-Pin MSOP EP Tube | 구매 | |
|
LT3991EDD#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 1.19V to 30V 1.2A 10-Pin DFN EP Tube | 구매 | |
|
|
LT3991IMSE#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 1.19V to 30V 1.2A 10-Pin MSOP EP Tube | 구매 | |
|
|
LT3991EMSE-5#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 5V 1.2A 10-Pin MSOP EP Tube | 구매 | |
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|
LT3991EDD#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 1.19V to 30V 1.2A 10-Pin DFN EP T/R | 구매 | |
|
|
LT3991IDD#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 1.19V to 30V 1.2A 10-Pin DFN EP T/R | 구매 | |
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LT3991IDD#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 1.19V to 30V 1.2A 10-Pin DFN EP Tube | 구매 | |
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|
LT3991IMSE-3.3#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 3.3V 1.2A 10-Pin MSOP EP Tube | 구매 | |
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LT3991IMSE#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 1.19V to 30V 1.2A 10-Pin MSOP EP T/R | 구매 | |