LTC4218CDHC-12#TRPBF

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Analog Devices

HOT SWAP CONTROLLER 1-CH 26.5V N-CHANNEL POSITIVE LOW VOLTAGE 16-PIN DFN EP T/R

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LTC4218CDHC-12#TRPBF

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Analog Devices

HOT SWAP CONTROLLER 1-CH 26.5V N-CHANNEL POSITIVE LOW VOLTAGE 16-PIN DFN EP T/R

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DocumentsR536 Reliability Data Datasheet +1

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Technical Specifications

Parameters and characteristics for this part

Specification	LTC4218CDHC-12#TRPBF

Applications	ATCA, MicroTCA™
Current - Supply	1.6 mA
Features	OVP, UVLO
Internal Switch(s)	False
Mounting Type	Surface Mount
Number of Channels	1
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	16-WFDFN Exposed Pad
Programmable Features	Fault Timeout, Auto Retry, Current Limit, Latched Fault
Supplier Device Package	16-DFN (5x3)
Type	Hot Swap Controller, Monitor
Voltage - Supply [Max]	26.5 V
Voltage - Supply [Min]	2.9 V

LTC4218 Series

Hot Swap Controller

Part	Package / Case	Package / Case	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Programmable Features	Number of Channels	Applications	Mounting Type	Supplier Device Package	Current - Supply	Voltage - Supply [Max]	Voltage - Supply [Min]	Type	Features
Analog Devices LTC4218IGN#PBF	0.154 in	16-SSOP	3.9 mm	85 °C	-40 °C	Auto Retry Current Limit Fault Timeout Latched Fault OVP UVLO	1	ATCA MicroTCA™	Surface Mount	16-SSOP	1.6 mA	26.5 V	2.9 V	Hot Swap Controller Monitor
Analog Devices LTC4218CDHC-12#TRPBF		16-WFDFN Exposed Pad		70 °C	0 °C	Auto Retry Current Limit Fault Timeout Latched Fault	1	ATCA MicroTCA™	Surface Mount	16-DFN (5x3)	1.6 mA	26.5 V	2.9 V	Hot Swap Controller Monitor	OVP UVLO
Analog Devices LTC4218CGN#PBF	0.154 in	16-SSOP	3.9 mm	70 °C	0 °C	Auto Retry Current Limit Fault Timeout Latched Fault OVP UVLO	1	ATCA MicroTCA™	Surface Mount	16-SSOP	1.6 mA	26.5 V	2.9 V	Hot Swap Controller Monitor
Analog Devices LTC4218IDHC-12#TRPBF		16-WFDFN Exposed Pad		85 °C	-40 °C	Auto Retry Current Limit Fault Timeout Latched Fault	1	ATCA MicroTCA™	Surface Mount	16-DFN (5x3)	1.6 mA	26.5 V	2.9 V	Hot Swap Controller Monitor	OVP UVLO
Analog Devices LTC4218IDHC-12#PBF		16-WFDFN Exposed Pad		85 °C	-40 °C	Auto Retry Current Limit Fault Timeout Latched Fault	1	ATCA MicroTCA™	Surface Mount	16-DFN (5x3)	1.6 mA	26.5 V	2.9 V	Hot Swap Controller Monitor	OVP UVLO
Analog Devices LTC4218CDHC-12#PBF		16-WFDFN Exposed Pad		70 °C	0 °C	Auto Retry Current Limit Fault Timeout Latched Fault	1	ATCA MicroTCA™	Surface Mount	16-DFN (5x3)	1.6 mA	26.5 V	2.9 V	Hot Swap Controller Monitor	OVP UVLO

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2500	$ 3.99

Description

General part information

LTC4218 Series

The LTC4218 is a Hot Swap controller that allows a board to be safely inserted and removed from a live backplane. An internal high side switch driver controls the gate of an external N-channel MOSFET for supply voltages from 2.9V to 26.5V. A dedicated 12V version (LTC4218-12) contains preset 12V specific thresholds, while the standard LTC4218 allows adjustable thresholds.The LTC4218 provides an accurate (5%) current limit with current foldback limiting. The current limit threshold can be adjusted dynamically using an external pin. Additional features include a current monitor output that amplifies the sense voltage for ground referenced current sensing. Overvoltage, undervoltage and power good monitoring are also provided.ApplicationsRAID SystemsATCA, AMC, μTCA SystemsServer I/O CardsIndustrial

LTC4218CDHC-12#TRPBF

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LTC4218CDHC-12#TRPBF

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Technical Specifications

LTC4218 Series

Pricing

Description

LTC4218 Series

Documents

R536 Reliability Data

Datasheet

Tape and Reel Packaging

LTC4218 Series