Power Supplies - Board Mount

LMZ22003TZ/NOPB

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3A SIMPLE SWITCHER® POWER MODULE WITH 20V MAXIMUM INPUT VOLTAGE

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Search across all available documentation for this part.

DocumentsAN-2027 Inverting Application for the LMZ14203 SIMPLE SWITCHER Power Module (Rev. A)Design Summary LMZ1xxx and LMZ2xxx Power Module Family (Rev. B)+10

Power Supplies - Board Mount

LMZ22003TZ/NOPB

Active

Texas Instruments

3A SIMPLE SWITCHER® POWER MODULE WITH 20V MAXIMUM INPUT VOLTAGE

Deep-Dive with AI

DocumentsAN-2027 Inverting Application for the LMZ14203 SIMPLE SWITCHER Power Module (Rev. A)Design Summary LMZ1xxx and LMZ2xxx Power Module Family (Rev. B)+10

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LMZ22003TZ/NOPB

Applications	ITE (Commercial)
Current - Output (Max) [Max]	3 A
Efficiency	92 %
Features	UVLO
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °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]	6 V
Voltage - Output 1 [Max]	6 V
Voltage - Output 1 [Min]	0.8 V

LMZ22003 Series

3A SIMPLE SWITCHER® Power Module with 20V Maximum Input Voltage

Part	Supplied Contents	Board Type	Main Purpose	Current - Output	Utilized IC / Part	Voltage - Input [Max]	Voltage - Input [Min]	Frequency - Switching	Outputs and Type	Outputs and Type	Voltage - Output	Regulator Topology	Supplier Device Package	Current - Output (Max) [Max]	Voltage - Input (Min) [Min]	Mounting Type	Number of Outputs	Type	Package / Case	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [z]	Voltage - Output 1 [Min]	Voltage - Output 1 [Max]	Applications	Voltage - Input (Max) [Max]	Efficiency	Features	Operating Temperature [Max]	Operating Temperature [Min]
Texas Instruments LMZ22003EVAL/NOPB	Board(s)	Fully Populated	DC/DC Step Down	3 A	LMZ22003	20 V	6 V	812 kHz	Non-Isolated	1	3.3 V	Buck
Texas Instruments LMZ22003TZE/NOPB													TO-PMOD-7	3 A	6 V	Surface Mount	1	Non-Isolated PoL Module	TO-PMOD-7 Power Module	0.4 in	9.9 mm	4.6 mm	10.2 mm	0.39 "	0.18 "	0.8 V	6 V	ITE (Commercial)	20 V	92 %	UVLO	125 °C	-40 °C
Texas Instruments LMZ22003TZX/NOPB													TO-PMOD-7	3 A	6 V	Surface Mount	1	Non-Isolated PoL Module	TO-PMOD-7 Power Module	0.4 in	9.9 mm	4.6 mm	10.2 mm	0.39 "	0.18 "	0.8 V	6 V	ITE (Commercial)	20 V	92 %	UVLO	125 °C	-40 °C
Texas Instruments LMZ22003TZ/NOPB													TO-PMOD-7	3 A	6 V	Surface Mount	1	Non-Isolated PoL Module	TO-PMOD-7 Power Module	0.4 in	9.9 mm	4.6 mm	10.2 mm	0.39 "	0.18 "	0.8 V	6 V	ITE (Commercial)	20 V	92 %	UVLO	125 °C	-40 °C

Pricing

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

Distributor	Package	Quantity	$

Arrow	N/A	90	$ 9.16
		270	$ 9.02
		540	$ 8.88
Digikey	Tube	1	$ 11.23
		5	$ 11.14
		10	$ 11.06
		45	$ 10.55
		90	$ 9.53
		270	$ 9.36
		540	$ 9.19
Texas Instruments	TUBE	1	$ 11.18
		100	$ 9.77
		250	$ 7.53
		1000	$ 6.74

Description

General part information

LMZ22003 Series

The LMZ22003 SIMPLE SWITCHER power module is an easy-to-use step-down DC-DC solution capable of driving up to 3-A load. The LMZ22003 is available in an innovative package that enhances thermal performance and allows for hand or machine soldering.

The LMZ22003 can accept an input voltage rail between 6 V and 20 V and can deliver an adjustable and highly accurate output voltage as low as 0.8 V. The LMZ22003 only requires two external resistors and three external capacitors to complete the power solution. The LMZ22003 is a reliable and robust design with the following protection features: thermal shutdown, programmable input undervoltage lockout, output overvoltage protection, short circuit protection, output current limit, and this device allows start-up into a prebiased output. The sync input allows synchronization over the 650- to 950-kHz switching frequency range.