DC1543B

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POWER MANAGEMENT IC DEVELOPMENT TOOLS 38V, 10A DC/DC MODULE (POWER MODULE) REGULATOR WITH ADVANCED INPUT AND LOAD PROTECTION

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DC1543B

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Analog Devices Inc./Maxim Integrated

POWER MANAGEMENT IC DEVELOPMENT TOOLS 38V, 10A DC/DC MODULE (POWER MODULE) REGULATOR WITH ADVANCED INPUT AND LOAD PROTECTION

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Description Specifications Series Pricing CAD Documents

Description

General part information

LTM4641 Series

DC1543B is a LTM4641 38V, 10A, step-down µModule regulator with advanced input and load protection demonstration board. Demonstration circuit 1543B features the LTM®4641, a high efficiency, high density switch mode step-down power µModule regulator with superior input and load protection features. The input voltage range is from 4.5V to 38V. The output voltage is jumper programmable from 0.8V to 6V with a rated load current of 10A. Derating is necessary for certain VIN, VOUT, frequency and thermal conditions. DC1543B offers the TRACK/SS pin allowing the user to program output tracking or soft-start period. The DC1543B allows the user to enable/disable input undervoltage protection; input latching/non-latching overvoltage protection; and latching/non-latching overtemperature protection.

Technical Specifications

Parameters and characteristics for this part

Specification	DC1543B

Board Type	Fully Populated
Contents	Board
Current - Output	10 A
Main Purpose	DC/DC, Step Down
Non-Isolated Output Count	1 count
Output Type	Non-Isolated
Regulator Topology	Buck
Supplied Contents	Board(s)
Total Output Count	1
Utilized IC / Part	LTM4641
Voltage - Input (Maximum)	38 V
Voltage - Input (Minimum)	4.5 V
Voltage - Output (1)	0.8 V
Voltage - Output (2)	1 V
Voltage - Output (3)	1.2 V
Voltage - Output (4)	1.5 V
Voltage - Output (5)	1.8 V
Voltage - Output (6)	3.3 V
Voltage - Output (7)	5 V
Voltage - Output (8)	6 V

LTM4641 Series

Part	Mounting Type	Type	Voltage - Input (Min)	Voltage - Input (Max)	Operating Temperature (Max)	Operating Temperature (Min)	Current - Output (Max)	Size / Dimension Height	Size / Dimension Length	Size / Dimension Width	Package / Case	Package Name	Package Width	Package Length	Features	Number of Outputs	Applications	Voltage - Output 1 (Min)	Voltage - Output 1 (Max)	Total Output Count	Output Type	Non-Isolated Output Count	Supplied Contents	Board Type	Contents	Voltage - Input (Maximum)	Voltage - Input (Minimum)	Main Purpose	Utilized IC / Part	Current - Output	Voltage - Output (8)	Voltage - Output (7)	Voltage - Output (4)	Voltage - Output (5)	Voltage - Output (3)	Voltage - Output (6)	Voltage - Output (1)	Voltage - Output (2)	Regulator Topology
Analog Devices Inc./Maxim Integrated LTM4641MPY	Surface Mount	Non-Isolated PoL Module	4.5 V	38 V	125 °C	-55 °C	10 A	0.2 in	0.59 in	0.59 in	144-BBGA Module	144-BGA	15 mm	15 mm	OCP OTP UVLO	1	ITE (Commercial)	0.6 V	6 V
Analog Devices Inc./Maxim Integrated LTM4641EY#PBF	Surface Mount	Non-Isolated PoL Module	4.5 V	38 V	125 °C	-40 °C	10 A	0.2 in	0.59 in	0.59 in	144-BBGA Module	144-BGA	15 mm	15 mm	OCP OTP UVLO	1	ITE (Commercial)	0.6 V	6 V
Analog Devices Inc./Maxim Integrated LTM4641IY#PBF	Surface Mount	Non-Isolated PoL Module	4.5 V	38 V	125 °C	-40 °C	10 A	0.2 in	0.59 in	0.59 in	144-BBGA Module	144-BGA	15 mm	15 mm	OCP OTP UVLO	1	ITE (Commercial)	0.6 V	6 V
Analog Devices Inc./Maxim Integrated LTM4641MPY#PBF	Surface Mount	Non-Isolated PoL Module	4.5 V	38 V	125 °C	-55 °C	10 A	0.2 in	0.59 in	0.59 in	144-BBGA Module	144-BGA	15 mm	15 mm	OCP OTP UVLO	1	ITE (Commercial)	0.6 V	6 V
Analog Devices Inc./Maxim Integrated LTM4641IY	Surface Mount	Non-Isolated PoL Module	4.5 V	38 V	125 °C	-40 °C	10 A	0.2 in	0.59 in	0.59 in	144-BBGA Module	144-BGA	15 mm	15 mm	OCP OTP UVLO	1	ITE (Commercial)	0.6 V	6 V
Analog Devices Inc./Maxim Integrated DC1543B																				1	Non-Isolated	1 count	Board(s)	Fully Populated	Board	38 V	4.5 V	DC/DC Step Down	LTM4641	10 A	6 V	5 V	1.5 V	1.8 V	1.2 V	3.3 V	0.8 V	1 V	Buck

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

DC1543B | Datasheet

Datasheet