Power Supplies - Board Mount

LMZ12002EXTTZE/NOPB

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2A SIMPLE SWITCHER POWER MODULE WITH 20V MAXIMUM INPUT VOLTAGE FOR MILITARY AND RUGGED APP

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Search across all available documentation for this part.

DocumentsAN-2026 Effect of PCB Design on Thermal Performance of SIMPLE SWITCHER Modules (Rev. A)AN-2027 Inverting Application for the LMZ14203 SIMPLE SWITCHER Power Module (Rev. A)+10

Power Supplies - Board Mount

LMZ12002EXTTZE/NOPB

Active

Texas Instruments

2A SIMPLE SWITCHER POWER MODULE WITH 20V MAXIMUM INPUT VOLTAGE FOR MILITARY AND RUGGED APP

Deep-Dive with AI

DocumentsAN-2026 Effect of PCB Design on Thermal Performance of SIMPLE SWITCHER Modules (Rev. A)AN-2027 Inverting Application for the LMZ14203 SIMPLE SWITCHER Power Module (Rev. A)+10

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LMZ12002EXTTZE/NOPB

Applications	ITE (Commercial)
Control Features	Active High, Enable
Current - Output (Max) [Max]	2 A
Efficiency	92 %
Features	UVLO
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Package / Case	TO-PMOD-7, Power Module
Size / Dimension [x]	0.4 in
Size / Dimension [x]	10.2 mm
Size / Dimension [y]	9.9 mm
Size / Dimension [y]	0.39 "
Size / Dimension [z]	4.6 mm
Size / Dimension [z]	0.18 "
Supplier Device Package	TO-PMOD-7
Type	Non-Isolated PoL Module
Voltage - Input (Max) [Max]	20 V
Voltage - Input (Min) [Min]	4.5 V
Voltage - Output 1 [Max]	6 V
Voltage - Output 1 [Min]	0.8 V

LMZ12002EXT Series

2A SIMPLE SWITCHER Power Module with 20V Maximum Input Voltage for Military and Rugged App

Part	Voltage - Output 1 [Min]	Voltage - Output 1 [Max]	Mounting Type	Efficiency	Current - Output (Max) [Max]	Package / Case	Features	Operating Temperature [Max]	Operating Temperature [Min]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [z]	Voltage - Input (Max) [Max]	Control Features	Voltage - Input (Min) [Min]	Applications	Number of Outputs	Supplier Device Package	Type	Board Type	Main Purpose	Supplied Contents	Regulator Topology	Outputs and Type	Outputs and Type	Utilized IC / Part	Current - Output	Voltage - Input [Min]	Voltage - Input [Max]	Voltage - Output	Frequency - Switching [Max]
Texas Instruments LMZ12002TZE-ADJ/NOPB	0.8 V	6 V	Surface Mount	92 %	2 A	TO-PMOD-7 Power Module	UVLO	125 °C	-40 °C	0.4 in	9.9 mm	4.6 mm	10.2 mm	0.39 "	0.18 "	20 V	Active High Enable	4.5 V	ITE (Commercial)	1	TO-PMOD-7	Non-Isolated PoL Module
Texas Instruments LMZ12002EXTEVAL/NOPB																							Fully Populated	DC/DC Step Down	Board(s)	Buck	Non-Isolated	1	LMZ12002EXT	2 A	4.5 V	20 V	1.8 V	1 MHz
Texas Instruments LMZ12002EXTTZE/NOPB	0.8 V	6 V	Surface Mount	92 %	2 A	TO-PMOD-7 Power Module	UVLO	125 °C	-55 °C	0.4 in	9.9 mm	4.6 mm	10.2 mm	0.39 "	0.18 "	20 V	Active High Enable	4.5 V	ITE (Commercial)	1	TO-PMOD-7	Non-Isolated PoL Module
Texas Instruments LMZ12002TZ-ADJ/NOPB	0.8 V	6 V	Surface Mount	92 %	2 A	TO-PMOD-7 Power Module	UVLO	125 °C	-40 °C	0.4 in	9.9 mm	4.6 mm	10.2 mm	0.39 "	0.18 "	20 V	Active High Enable	4.5 V	ITE (Commercial)	1	TO-PMOD-7	Non-Isolated PoL Module
Texas Instruments LMZ12002EXTTZ/NOPB	0.8 V	6 V	Surface Mount	92 %	2 A	TO-PMOD-7 Power Module	UVLO	125 °C	-55 °C	0.4 in	9.9 mm	4.6 mm	10.2 mm	0.39 "	0.18 "	20 V	Active High Enable	4.5 V	ITE (Commercial)	1	TO-PMOD-7	Non-Isolated PoL Module
Texas Instruments LMZ12002TZX-ADJ/NOPB	0.8 V	6 V	Surface Mount	92 %	2 A	TO-PMOD-7 Power Module	UVLO	125 °C	-40 °C	0.4 in	9.9 mm	4.6 mm	10.2 mm	0.39 "	0.18 "	20 V	Active High Enable	4.5 V	ITE (Commercial)	1	TO-PMOD-7	Non-Isolated PoL Module

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 22.16
		5	$ 21.98
		10	$ 21.81
		45	$ 20.45
		90	$ 18.75
		270	$ 18.41
		540	$ 18.13
Texas Instruments	TUBE	1	$ 22.41
		100	$ 19.57
		250	$ 15.09
		1000	$ 13.50

Description

General part information

LMZ12002EXT Series

The LMZ12002EXT SIMPLE SWITCHER®power module is an easy-to-use step-down DC-DC solution capable of driving up to 2-A load with exceptional power conversion efficiency, line and load regulation, and output accuracy. The LMZ12002EXT is available in an innovative package that enhances thermal performance and allows for hand or machine soldering.

The LMZ12002EXT can accept an input voltage rail between 4.5 V and 20 V, and can deliver an adjustable and highly accurate output voltage as low as 0.8 V. The LMZ12002EXT only requires three external resistors and four external capacitors to complete the power solution. The LMZ12002EXT is a reliable and robust design with the following protection features: thermal shutdown, input undervoltage lockout, output overvoltage protection, short-circuit protection, output current limit, and the device allows start-up into a prebiased output. A single resistor adjusts the switching frequency up to 1 MHz.