LMZ34202RVQT

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Texas Instruments

4.5V TO 42V, 2A STEP-DOWN POWER MODULE IN QFN PACKAGE

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LMZ34202RVQT

Active

Texas Instruments

4.5V TO 42V, 2A STEP-DOWN POWER MODULE IN QFN PACKAGE

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Description Specifications Series Pricing CAD Documents

Description

General part information

LMZ34202 Series

The LMZ34202 power module is an easy-to-use integrated power supply that combines a 2-A DC-DC converter with a shielded inductor and passives into a low profile, QFN package. This total power solution allows as few as three external components while maintaining an ability to adjust key parameters to meet specific design requirements.

The QFN package is easy to solder to a printed circuit board, allows reflow profiles up to 245°C, and has excellent power dissipation capability. The LMZ34202 offers flexibilty with many features and is ideal for powering a wide range of devices and systems.

Technical Specifications

Parameters and characteristics for this part

Specification	LMZ34202RVQT

Applications	ITE (Commercial)
Control Features	Active High, Enable
Current - Output (Max)	2 A
Efficiency	92 %
Features	OCP, Remote On/Off, OTP, UVLO
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature (Max)	105 °C
Operating Temperature (Min)	-40 °C
Package / Case	43-BQFN Module
Package Length	10 mm
Package Name	43-B3QFN
Package Width	10 mm
Size / Dimension Height	0.17 in
Size / Dimension Length	0.39 in
Size / Dimension Width	0.39 in
Type	Non-Isolated PoL Module
Voltage - Input (Max)	42 V
Voltage - Input (Min)	4.5 V
Voltage - Output 1 (Max)	7.5 V
Voltage - Output 1 (Min)	2.5 V

LMZ34202 Series

4.5V to 42V, 2A Step-Down Power Module in QFN Package

Part	Board Type	Total Output Count	Output Type	Non-Isolated Output Count	Supplied Contents	Voltage - Output	Voltage - Output	Utilized IC / Part	Regulator Topology	Contents	Main Purpose	Current - Output	Voltage - Input (Maximum)	Voltage - Input (Minimum)	Size / Dimension Length	Size / Dimension Height	Size / Dimension Width	Type	Features	Voltage - Input (Max)	Voltage - Output 1 (Min)	Voltage - Output 1 (Max)	Mounting Type	Applications	Efficiency	Package Name	Package Width	Package Length	Control Features	Voltage - Input (Min)	Operating Temperature (Min)	Operating Temperature (Max)	Number of Outputs	Package / Case	Current - Output (Max)
Texas Instruments LMZ34202EVM	Fully Populated	1	Non-Isolated	1 count	Board(s)	2.5V 3.3V 5V 6V 7.5V	2.5 V 3.3 V 5 VDC 6 V 7.5 V	LMZ34202	Buck	Board	DC/DC Step Down	2 A	42 V	4.5 V
Texas Instruments LMZ34202RVQT															0.39 in	0.17 in	0.39 in	Non-Isolated PoL Module	OCP OTP Remote On/Off UVLO	42 V	2.5 V	7.5 V	Surface Mount	ITE (Commercial)	92 %	43-B3QFN	10 mm	10 mm	Active High Enable	4.5 V	-40 °C	105 °C	1	43-BQFN Module	2 A
Texas Instruments LMZ34202RVQR															0.39 in	0.17 in	0.39 in	Non-Isolated PoL Module	OCP OTP Remote On/Off UVLO	42 V	2.5 V	7.5 V	Surface Mount	ITE (Commercial)	92 %	43-B3QFN	10 mm	10 mm	Active High Enable	4.5 V	-40 °C	105 °C	1	43-BQFN Module	2 A

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

LMZ34202 4.5-V to 42-V Input, 2-A Power Module datasheet (Rev. C)

LMZ34202 Simple Switcher® Power Module Evaluation Module

Benefits and trade-offs of various power-module package options

Simplify low EMI design with power modules

Soldering Considerations for Power Modules (Rev. C)

Powering medical imaging applications with DC/DC buck converters