LM3102MH Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

Name: LM3102MH
Brand: Texas Instruments
SKU: LM3102MH
Availability: InStock

LM3102MH is a current-mode buck switching regulator from Texas Instruments, delivering up to 2.5A output with adjustable voltage down to 0.8V and 4.5V–42V input range. From $1.80 in stock, worldwide shipping.

OBSOLETEIntegrated CircuitVerified May 2026

Package / Visual Reference

LM3102MHSmall Outline Packages

Quick Facts

Manufacturer: Texas Instruments
Package: Small Outline Packages
Pin Count: 20
Lifecycle: OBSOLETE
Datasheet: LM3102MH Datasheet PDF
Category: Integrated Circuit
Price: From $1.7991(MOQ 103)
Temp Range: -40.0°C to 125.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of LM3102MH?

2.5A output current with adjustable output voltage down to 0.8V
Wide input voltage range: 4.5V to 42V, suitable for diverse power rails
Current-mode control for fast transient response and cycle-by-cycle current limiting
20-PowerTSSOP compact package enabling space-efficient PCB designs
Integrated high-side MOSFET reduces external component count

What is LM3102MH used for?

The LM3102MH is ideal for point-of-load DC-DC conversion in industrial automation, automotive electronics, and telecommunications equipment. Its wide input range makes it well-suited for 12V and 24V bus systems requiring regulated low-voltage rails. It is also commonly used in battery-powered devices and embedded systems where compact size and high efficiency are critical.

What are the specifications of LM3102MH?

Pbfree Code	No
YTEOL	0
Additional Feature	ALSO HAS ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.8V
Analog IC - Other Type	SWITCHING REGULATOR
Control Mode	CURRENT-MODE
Input Voltage-Max	42V
Input Voltage-Min	4.5V
Input Voltage-Nom	18V
JESD-30 Code	R-PDSO-G20
JESD-609 Code	e0
Number of Functions	1
Output Current-Max	2.5A
Output Voltage-Nom	6V
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	TSSOP20,.25
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH
Peak Reflow Temperature (Cel)	260
Qualification Status	Not Qualified
Surface Mount	YES
Switcher Configuration	BUCK
Switching Frequency-Max	1000kHz
Technology	MOS
Temperature Grade	AUTOMOTIVE
Terminal Finish	TIN LEAD
Terminal Form	GULL WING
Terminal Pitch	0.65mm
Terminal Position	DUAL
Package	Small Outline Packages

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8542.39.00.60

Where can I find the LM3102MH datasheet?

LM3102MH Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for LM3102MH?

Compatible alternatives and drop-in replacements for LM3102MH:

LM3102MH/NOPBNational Semiconductor Corporation

Switching Regulator, Current-mode, 2.5A, 1000kHz Switching Freq-Max, MOS, PDSO20

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

What is the input voltage range of the LM3102MH?

The LM3102MH supports an input voltage range of 4.5V to 42V, with a nominal operating voltage of 18V. This wide range makes it suitable for 12V and 24V power bus applications in industrial and automotive systems.

What is the maximum output current of the LM3102MH?

The LM3102MH can deliver a maximum continuous output current of 2.5A. Combined with its adjustable output voltage starting from 0.8V, it provides flexible power delivery for a wide range of load requirements.

What package does the LM3102MH come in?

The LM3102MH is available in a 20-pin PowerTSSOP package (4.40mm width, 0.173 inches), which is a compact small outline package optimized for surface-mount assembly in space-constrained designs.

What are typical applications for the LM3102MH?

The LM3102MH is commonly used in industrial power supplies, automotive electronics, telecommunications infrastructure, and embedded systems where a reliable step-down (buck) regulator with high current output and wide input range is required.

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Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

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AvailabilityIn Stock

Reference Price (USD)

From $1.7991

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
103+	$1.9454	$200.38
134+	$1.8723	$250.89
167+	$1.7991	$300.45

pcs

Unit price: $1.9454 · Total: $200.38

In Stock · 24h Response · Worldwide Shipping

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Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

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Procurement Manager, VoltEdge Energy, India

LM3102MH Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

What are the key features of LM3102MH?

What is LM3102MH used for?

What are the specifications of LM3102MH?

Compliance & Regulatory

Where can I find the LM3102MH datasheet?

What are equivalent replacements for LM3102MH?

Frequently Asked Questions

What is the input voltage range of the LM3102MH?

What is the maximum output current of the LM3102MH?

What package does the LM3102MH come in?

What are typical applications for the LM3102MH?

Related Guides

150141RS73100 Red LED Indicator and Current-Resistor Design Guide

742792651 Ferrite Bead EMI Filter and Power Integrity Design Guide

How to Choose a Ferrite Bead for EMI Suppression Rails: Selection Guide

150141BS73100 Design Guide for 3528 Status Indicator LED Circuits

Why Buy from FindMyChip

About Texas Instruments

More from Texas Instruments

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