Datasheet Linear Technology LTC4231

Manufacturer	Linear Technology
Series	LTC4231

Micropower Hot Swap Controller

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PDF, 433 Kb, Revision: A, File uploaded: Jul 26, 2017

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Packaging

	LTC4231CMS-1#PBF	LTC4231CMS-1#TRPBF	LTC4231CMS-2#PBF	LTC4231CMS-2#TRPBF	LTC4231CUD-1#PBF	LTC4231CUD-1#TRPBF	LTC4231CUD-2#PBF	LTC4231CUD-2#TRPBF	LTC4231HMS-1#PBF	LTC4231HMS-1#TRPBF	LTC4231HMS-2#PBF	LTC4231HMS-2#TRPBF	LTC4231HUD-1#PBF	LTC4231HUD-1#TRPBF	LTC4231HUD-2#PBF	LTC4231HUD-2#TRPBF	LTC4231IMS-1#PBF	LTC4231IMS-1#TRPBF	LTC4231IMS-2#PBF	LTC4231IMS-2#TRPBF	LTC4231IUD-1#PBF	LTC4231IUD-1#TRPBF	LTC4231IUD-2#PBF	LTC4231IUD-2#TRPBF
N	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Package	MS-12 Package Outline Drawing	MS-12 Package Outline Drawing	MS-12 Package Outline Drawing	MS-12 Package Outline Drawing	3x3 QFN-12 Package Outline Drawing	3x3 QFN-12 Package Outline Drawing	3x3 QFN-12 Package Outline Drawing	3x3 QFN-12 Package Outline Drawing	MS-12 Package Outline Drawing	MS-12 Package Outline Drawing	MS-12 Package Outline Drawing	MS-12 Package Outline Drawing	3x3 QFN-12 Package Outline Drawing	3x3 QFN-12 Package Outline Drawing	3x3 QFN-12 Package Outline Drawing	3x3 QFN-12 Package Outline Drawing	MS-12 Package Outline Drawing	MS-12 Package Outline Drawing	MS-12 Package Outline Drawing	MS-12 Package Outline Drawing	3x3 QFN-12 Package Outline Drawing	3x3 QFN-12 Package Outline Drawing	3x3 QFN-12 Package Outline Drawing	3x3 QFN-12 Package Outline Drawing
Package Code	MS	MS	MS	MS	UD	UD	UD	UD	MS	MS	MS	MS	UD	UD	UD	UD	MS	MS	MS	MS	UD	UD	UD	UD
Package Index	05-08-1668	05-08-1668	05-08-1668	05-08-1668	05-08-1855	05-08-1855	05-08-1855	05-08-1855	05-08-1668	05-08-1668	05-08-1668	05-08-1668	05-08-1855	05-08-1855	05-08-1855	05-08-1855	05-08-1668	05-08-1668	05-08-1668	05-08-1668	05-08-1855	05-08-1855	05-08-1855	05-08-1855
Pin Count	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12

Parametrics

Parameters / Models	LTC4231CMS-1#PBF	LTC4231CMS-1#TRPBF	LTC4231CMS-2#PBF	LTC4231CMS-2#TRPBF	LTC4231CUD-1#PBF	LTC4231CUD-1#TRPBF	LTC4231CUD-2#PBF	LTC4231CUD-2#TRPBF	LTC4231HMS-1#PBF	LTC4231HMS-1#TRPBF	LTC4231HMS-2#PBF	LTC4231HMS-2#TRPBF	LTC4231HUD-1#PBF	LTC4231HUD-1#TRPBF	LTC4231HUD-2#PBF	LTC4231HUD-2#TRPBF	LTC4231IMS-1#PBF	LTC4231IMS-1#TRPBF	LTC4231IMS-2#PBF	LTC4231IMS-2#TRPBF	LTC4231IUD-1#PBF	LTC4231IUD-1#TRPBF	LTC4231IUD-2#PBF	LTC4231IUD-2#TRPBF
Active Limiting	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes
Circuit Breaker Accuracy, %	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6
Circuit Breaker Threshold	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV
Circuit Breakers	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Demo Boards	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B	DC2161A-A,DC2161A-B
Design Tools	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model
Export Control	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
Fault Output	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
Features	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown	Low Iq, Low Iq Shutdown
Foldback	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
In-Rush Current	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active
Ishutdown, µA	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3
Isupply, mA	0.004	0.004	0.004	0.004	0.004	0.004	0.004	0.004	0.004	0.004	0.004	0.004	0.004	0.004	0.004	0.004	0.004	0.004	0.004	0.004	0.004	0.004	0.004	0.004
OV	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes
Operating Temperature Range, °C	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Power Good Output	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes
Reset Output	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
Sequencing	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
Tracking	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
UV	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes
Vin Range	2.7V to 36V	2.7V to 36V	2.7V to 36V	2.7V to 36V	2.7V to 36V	2.7V to 36V	2.7V to 36V	2.7V to 36V	2.7V to 36V	2.7V to 36V	2.7V to 36V	2.7V to 36V	2.7V to 36V	2.7V to 36V	2.7V to 36V	2.7V to 36V	2.7V to 36V	2.7V to 36V	2.7V to 36V	2.7V to 36V	2.7V to 36V	2.7V to 36V	2.7V to 36V	2.7V to 36V

Eco Plan

	LTC4231CMS-1#PBF	LTC4231CMS-1#TRPBF	LTC4231CMS-2#PBF	LTC4231CMS-2#TRPBF	LTC4231CUD-1#PBF	LTC4231CUD-1#TRPBF	LTC4231CUD-2#PBF	LTC4231CUD-2#TRPBF	LTC4231HMS-1#PBF	LTC4231HMS-1#TRPBF	LTC4231HMS-2#PBF	LTC4231HMS-2#TRPBF	LTC4231HUD-1#PBF	LTC4231HUD-1#TRPBF	LTC4231HUD-2#PBF	LTC4231HUD-2#TRPBF	LTC4231IMS-1#PBF	LTC4231IMS-1#TRPBF	LTC4231IMS-2#PBF	LTC4231IMS-2#TRPBF	LTC4231IUD-1#PBF	LTC4231IUD-1#TRPBF	LTC4231IUD-2#PBF	LTC4231IUD-2#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

Model Line

Series: LTC4231 (24)

LTC4231CMS-1#PBF LTC4231CMS-1#TRPBF LTC4231CMS-2#PBF LTC4231CMS-2#TRPBF LTC4231CUD-1#PBF LTC4231CUD-1#TRPBF LTC4231CUD-2#PBF LTC4231CUD-2#TRPBF LTC4231HMS-1#PBF LTC4231HMS-1#TRPBF LTC4231HMS-2#PBF LTC4231HMS-2#TRPBF LTC4231HUD-1#PBF LTC4231HUD-1#TRPBF LTC4231HUD-2#PBF LTC4231HUD-2#TRPBF LTC4231IMS-1#PBF LTC4231IMS-1#TRPBF LTC4231IMS-2#PBF LTC4231IMS-2#TRPBF LTC4231IUD-1#PBF LTC4231IUD-1#TRPBF LTC4231IUD-2#PBF LTC4231IUD-2#TRPBF

Manufacturer's Classification

Monitor, Control and Protection > Hot Swap Controllers > High Voltage Hot Swap Controllers | Low Voltage Hot Swap Controllers
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Power Management