Specification	LTC4218IGN#TRPBF

Applications	ATCA, MicroTCA™
Current - Supply	1.6 mA
Internal Switch(s)	False
Mounting Type	Surface Mount
Number of Channels [custom]	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Package / Case	16-SSOP
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Programmable Features	Latched Fault, UVLO, OVP, Fault Timeout, Current Limit, Auto Retry
Supplier Device Package	16-SSOP
Type	Hot Swap Controller, Monitor
Voltage - Supply [Max]	26.5 V
Voltage - Supply [Min]	2.9 V

LTC4218 Series

Hot Swap Controller

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

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	N/A	7996	$ 9.99	1m+
Newark	Each (Supplied on Cut Tape)	1	$ 9.55	1m+
		10	$ 7.31
		25	$ 6.49
		50	$ 6.04
		100	$ 5.58
		250	$ 5.14
		500	$ 4.87
		1000	$ 4.64

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

Documents

Technical documentation and resources

LTC4218IGN#TRPBF

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Technical Specifications

LTC4218 Series

Pricing

Description

LTC4218 Series

Documents

Product Change Notice EN

Technical Data Sheet EN

R536 Reliability Data

LTC4218 Series