LTC4261CGN#TRPBF

LTC4261CGN#TRPBF

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LTC4261CGN#TRPBF
IC HOT SWAP CTRLR -48V 28SSOP
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$15.90

Quantity Available: 1775
SZC Quality Assurance
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.

LTC4261CGN#TRPBF FEATURES

LTC4261CGN#TRPBF DESCRIPTION

OperationLimits(4mm × 5mm) QFN Packages

LTC4261CGN#TRPBF APPLICATIONS

The LTC®4261/LTC4261-2 negative voltage Hot SwapTMcontrollers allow a board to be safely inserted and removedfrom a live backplane. Using an external N-channel passtransistor, the board supply voltage can be ramped at anadjustable rate. The devices feature independently adjust-able inrush current and overcurrent limits to minimizestresses on the pass transistor during start-up, inputstep and output short conditions. The LTC4261 defaultsto latch-off while the LTC4261-2 defaults to auto-retry onovercurrent faults.An I2C interface and onboard 10-bit ADC allow monitoringof board current, voltage and fault status. A single-wirebroadcast mode is available to simplify the interface byeliminating two optoisolators.The controllers have additional features to interrupt thehost when a fault has occurred, notify when output poweris good, detect insertion of a board and turn off the passtransistor if an external supply monitor fails to indicatepower good within a timeout period.

Product Attributes

TYPE DESCRIPTION Select all
Package Tape & Reel (TR)
Current - Supply 2 mA
Series -
Operating Temperature 0°C ~ 70°C
Current - Output (Max) -
Voltage - Supply -48V
Programmable Features Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO
Features I²C
Applications -48V
Internal Switch(s) No
Number of Channels 1
Supplier Device Package 28-SSOP
Type Hot Swap Controller, Monitor
Package / Case 28-SSOP (0.154", 3.90mm Width)
Product Status Active
Mounting Type Surface Mount

$15.90

Quantity Available: 1775
SZC Quality Assurance
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years