LTC4412, Automatic Power Switching Between a Battery and a Wall Adapter
Reference Design using part LTC4412 by Analog Devices
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For End Products
- Cellular Phone
- Computers and Peripherals
- Digital Still Camera (DSC)
- Emergency LED lighting
- MP3 Player
- Personal Digital Assistant
- UPS Power Supply
- Video and Imaging
Description
- Automatic Power Switching Between a Battery and a Wall Adapter, While the Wall Adapter Is Absent, the LTC4412 Controls the Gate of Q1 to Regulate the Voltage Drop Across the MOSFET to 20mV, thus Wasting Negligible Battery Power
Key Features
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Number of Battery Cells1
Featured Parts (15)
| Part Number | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
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LTC4412MPS6#TRPBF | Analog Devices | OR Controllers | OR Controller P-channel Single 6-Pin TSOT-23 T/R | Buy | |
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LTC4412ES6#TR | Analog Devices | OR Controllers | OR Controller P-channel Single 6-Pin TSOT-23 T/R | Buy | |
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LTC4412ES6#TRM | Analog Devices | OR Controllers | OR Controller P-channel Single 6-Pin TSOT-23 T/R | Buy | |
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LTC4412IS6#TRPBF | Analog Devices | OR Controllers | OR Controller P-channel Single 6-Pin TSOT-23 T/R | Buy | |
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LTC4412IS6#TRMPBF | Analog Devices | OR Controllers | OR Controller P-channel Single 6-Pin TSOT-23 T/R | Buy | |
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LTC4412HS6#PBF | Analog Devices | OR Controllers | OR Controller P-channel Single 6-Pin TSOT-23 T/R | Buy | |
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LTC4412ES6 | Analog Devices | OR Controllers | OR Controller P-channel Single 6-Pin TSOT-23 | Buy | |
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LTC4412MPS6#PBF | Analog Devices | OR Controllers | OR Controller P-channel Single 6-Pin TSOT-23 T/R | Buy | |
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LTC4412IS6#PBF | Analog Devices | OR Controllers | OR Controller P-channel Single 6-Pin TSOT-23 T/R | Buy | |
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LTC4412HS6#TRPBF | Analog Devices | OR Controllers | OR Controller P-channel Single 6-Pin TSOT-23 T/R | Buy | |
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LTC4412HS6#TRMPBF | Analog Devices | OR Controllers | OR Controller P-channel Single 6-Pin TSOT-23 T/R | Buy | |
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LTC4412MPS6#TRMPBF | Analog Devices | OR Controllers | OR Controller P-channel Single 6-Pin TSOT-23 T/R | Buy | |