ADM1281 Hot-Swap Controllers

Analog Devices ADM1281 Hot-Swap Controllers are designed for a circuit board to be removed from or inserted into a live backplane. The ADM1281 delivers current, power, voltage, and temperature readback through an integrated 12-bit analog-to-digital converter (ADC), accessed utilizing a PMBus™ interface. The load current is gauged employing an internal current sense amplifier that measures the voltage across a sense resistor in the power path through the HS+ and HS- pins. A default current limit of 20mV is set, but this limit can be adjusted if needed.

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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Current Limit
Supply Voltage - Max
Supply Voltage - Min
Number of Channels
Operating Supply Current
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package / Case
Packaging
Power Fail Detection

Analog Devices Hot Swap Voltage Controllers 12-bit ADC Hot Swap Controller
Datasheet
678In Stock
Min.: 1
Mult.: 1

Low-Voltage Hot Swap Controllers 100 nA 20 V 4.5 V 1 Channel 5.5 mA - 40 C + 85 C SMD/SMT LFCSP-32 Tray

Analog Devices Hot Swap Voltage Controllers 12-bit ADC Hot Swap Controller
Datasheet
311In Stock
Min.: 1
Mult.: 1

Low-Voltage Hot Swap Controllers 100 nA 20 V 4.5 V 1 Channel 5.5 mA - 40 C + 85 C SMD/SMT LFCSP-32 Tray

Analog Devices Hot Swap Voltage Controllers 12-bit ADC Hot Swap Controller
Datasheet
980In Stock
Min.: 1
Mult.: 1

Low-Voltage Hot Swap Controllers 100 nA, 5 mA 20 V 4.5 V 1 Channel 5.5 mA - 40 C + 85 C SMD/SMT LFCSP-32 Tray No

Analog Devices Hot Swap Voltage Controllers 12-bit ADC Hot Swap Controller
Datasheet
Non-Stocked Lead-Time 25 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000
Low-Voltage Hot Swap Controllers 100 nA 20 V 4.5 V 1 Channel 5.5 mA - 40 C + 85 C SMD/SMT LFCSP-32 Reel

Analog Devices Hot Swap Voltage Controllers 12-bit ADC Hot Swap Controller
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000
Low-Voltage Hot Swap Controllers 100 nA 20 V 4.5 V 1 Channel 5.5 mA - 40 C + 85 C SMD/SMT LFCSP-32 Reel

Analog Devices Hot Swap Voltage Controllers 12-bit ADC Hot Swap Controller
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000

Low-Voltage Hot Swap Controllers 100 nA, 5 mA 20 V 4.5 V 1 Channel 5.5 mA - 40 C + 85 C SMD/SMT LFCSP-32 Reel No