Power Supplies - Board Mount

LMZ23603TZE/NOPB

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3A SIMPLE SWITCHER® POWER MODULE WITH 36V MAXIMUM INPUT VOLTAGE

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Search across all available documentation for this part.

DocumentsLMZ12,4yyy Generic 8D Report AN-2026 Effect of PCB Design on Thermal Performance of SIMPLE SWITCHER Modules (Rev. A)+10

Power Supplies - Board Mount

LMZ23603TZE/NOPB

Active

Texas Instruments

3A SIMPLE SWITCHER® POWER MODULE WITH 36V MAXIMUM INPUT VOLTAGE

Deep-Dive with AI

DocumentsLMZ12,4yyy Generic 8D Report AN-2026 Effect of PCB Design on Thermal Performance of SIMPLE SWITCHER Modules (Rev. A)+10

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LMZ23603TZE/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]	36 V
Voltage - Input (Min) [Min]	6 V
Voltage - Output 1 [Max]	6 V
Voltage - Output 1 [Min]	0.8 V

LMZ23603 Series

3A SIMPLE SWITCHER® Power Module with 36V Maximum Input Voltage

Part	Mounting Type	Features	Applications	Package / Case	Supplier Device Package	Voltage - Input (Min) [Min]	Type	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [z]	Current - Output (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Output 1 [Min]	Voltage - Output 1 [Max]	Number of Outputs	Efficiency	Voltage - Input (Max) [Max]	Voltage - Output	Current - Output	Voltage - Input [Max]	Voltage - Input [Min]	Supplied Contents	Frequency - Switching	Main Purpose	Outputs and Type	Outputs and Type	Board Type	Regulator Topology	Utilized IC / Part
Texas Instruments LMZ23603TZE/NOPB	Surface Mount	UVLO	ITE (Commercial)	TO-PMOD-7 Power Module	TO-PMOD-7	6 V	Non-Isolated PoL Module	0.4 in	9.9 mm	4.6 mm	10.2 mm	0.39 "	0.18 "	3 A	125 °C	-40 °C	0.8 V	6 V	1	92 %	36 V
Texas Instruments LMZ23603EVAL/NOPB																						3.3 V	3 A	36 V	6 V	Board(s)	812 kHz	DC/DC Step Down	Non-Isolated	1	Fully Populated	Buck	LMZ23603
Texas Instruments LMZ23603TZX/NOPB	Surface Mount	UVLO	ITE (Commercial)	TO-PMOD-7 Power Module	TO-PMOD-7	6 V	Non-Isolated PoL Module	0.4 in	9.9 mm	4.6 mm	10.2 mm	0.39 "	0.18 "	3 A	125 °C	-40 °C	0.8 V	6 V	1	92 %	36 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 15.39
		5	$ 15.27
		10	$ 15.16
		25	$ 14.92
		50	$ 14.46
		100	$ 13.06
	Digi-Reel®	1	$ 15.39
		5	$ 15.27
		10	$ 15.16
		25	$ 14.92
		50	$ 14.46
		100	$ 13.06
	Tape & Reel (TR)	250	$ 12.83
		500	$ 12.59
Texas Instruments	SMALL T&R	1	$ 15.33
		100	$ 13.39
		250	$ 10.32
		1000	$ 9.23

Description

General part information

LMZ23603 Series

The LMZ23603 SIMPLE SWITCHER®power module is an easy-to-use step-down DC-DC solution capable of driving up to 3-A load. The LMZ23603 is available in an innovative package that enhances thermal performance and allows for hand or machine soldering.

The LMZ23603 can accept an input voltage rail between 6 V and 36 V and deliver an adjustable and highly accurate output voltage as low as 0.8 V. The LMZ23603 only requires two external resistors and three external capacitors to complete the power solution. The LMZ23603 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 allows start-up into a prebiased output. The sync input allows synchronization over the 650-kHz to 950-kHz switching frequency range.