LT1521's 12mA Standby Current Eliminates the Need for a Separate Memory Backup Supply
Analog Devices이 부품 LT1521 을 사용하는 참조 설계
이미지
1 / 1
최종 제품의 경우
- Power Management
- SD Memory Card Control
Description
- Circuit shows Battery Supply Using 300mA Positive Low Dropout Regulator With Micro-power Quiescent Current and shut-down as Means of Disconnecting All Circuitry Except for Memory and ON/OFF Control Logic
최종 제품의 경우
-
Conversion TypeDC to DC
-
Input Voltage5.5 V
-
Output Current0.3 A
-
TopologyBuck
피쳐링 부품 (47)
| 부품 번호 | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
|
LTC1477CS8#TR | Analog Devices | Current Limit Switches | Current Limit SW 3-IN 1-OUT 2.7V to 5.5V 2A 8-Pin SOIC N T/R | 구매 | |
|
|
LTC1477CS8#PBF | Analog Devices | Current Limit Switches | Current Limit SW 3-IN 1-OUT 2.7V to 5.5V 2A 8-Pin SOIC N Tube | 구매 | |
|
|
LTC1477CS8#TRPBF | Analog Devices | Current Limit Switches | Current Limit SW 3-IN 1-OUT 2.7V to 5.5V 2A 8-Pin SOIC N T/R | 구매 | |
|
|
LTC1477CS8 | Analog Devices | Current Limit Switches | Current Limit SW 3-IN 1-OUT 2.7V to 5.5V 2A 8-Pin SOIC N | 구매 | |
|
LT1521CMS8-5 | Analog Devices | Linear Regulators | LDO Regulator Pos 5V 0.3A 8-Pin MSOP | 구매 | |
|
|
LT1521IS8 | Analog Devices | Linear Regulators | LDO Regulator Pos 3.8V to 20V 0.3A 8-Pin SOIC N | 구매 | |
|
|
LT1521CS8#TR | Analog Devices | Linear Regulators | LDO Regulator Pos 3.8V to 20V 0.3A 8-Pin SOIC N T/R | 구매 | |
|
|
LT1521IS8#PBF | Analog Devices | Linear Regulators | LDO Regulator Pos 3.8V to 20V 0.3A 8-Pin SOIC N Tube | 구매 | |
|
LT1521CST-3.3#TRPBF | Analog Devices | Linear Regulators | LDO Regulator Pos 3.3V 0.3A 4-Pin(3+Tab) SOT-223 T/R | 구매 | |
|
|
LT1521CS8#PBF | Analog Devices | Linear Regulators | LDO Regulator Pos 3.8V to 20V 0.3A 8-Pin SOIC N Tube | 구매 | |
|
|
LT1521IST-5#PBF | Analog Devices | Linear Regulators | LDO Regulator Pos 5V 0.3A 4-Pin(3+Tab) SOT-223 Tube | 구매 | |
|
|
LT1521CMS8-5#PBF | Analog Devices | Linear Regulators | LDO Regulator Pos 5V 0.3A 8-Pin MSOP Tube | 구매 | |