LM5085MY Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

Name: LM5085MY
Brand: Texas Instruments
SKU: LM5085MY
Availability: InStock

LM5085MY is a constant on-time PFET buck switching controller from Texas Instruments. It supports 4.5V to 75V input, voltage-mode control with adjustable output from 1.25V, ideal for industrial and telecom power supplies. From $0.86 in stock, worldwide shipping.

OBSOLETEIntegrated CircuitVerified Apr 2026

Package / Visual Reference

LM5085MYSmall Outline Packages

Quick Facts

Manufacturer: Texas Instruments
Package: Small Outline Packages
Pin Count: 8
Lifecycle: OBSOLETE
Datasheet: LM5085MY Datasheet PDF
Category: Integrated Circuit
Price: From $0.8628(MOQ 215)
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 LM5085MY?

Wide input voltage range from 4.5V to 75V supports industrial and telecom applications
Constant on-time voltage-mode control with adjustable output from 1.25V
Integrated PFET gate driver simplifies external component selection
Operates in adjustable mode for flexible output voltage regulation
Available in compact 8-pin Small Outline package

What is LM5085MY used for?

The LM5085MY is well-suited for industrial power supplies, telecommunications equipment, and distributed power architectures requiring step-down regulation from high input voltages up to 75V. Its constant on-time control scheme enables fast transient response in server and networking infrastructure applications. It is also used in battery-powered systems and automotive electronics where wide input range and efficient PFET switching are critical.

What are the specifications of LM5085MY?

Pbfree Code	No
YTEOL	0
Additional Feature	ALSO OPRERATES IN ADJUSTABLE MODE FROM 1.25V
Analog IC - Other Type	SWITCHING REGULATOR
Control Mode	VOLTAGE-MODE
Control Technique	CONSTANT ON TIME
Input Voltage-Max	75V
Input Voltage-Min	4.5V
Input Voltage-Nom	48V
JESD-30 Code	S-PDSO-G8
JESD-609 Code	e0
Number of Functions	1
Output Current-Max	1.75A
Package Body Material	PLASTIC/EPOXY
Package Shape	SQUARE
Package Style	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Qualification Status	Not Qualified
Surface Mount	YES
Switcher Configuration	BUCK
Switching Frequency-Max	1000kHz
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 LM5085MY datasheet?

LM5085MY Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for LM5085MY?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What is the input voltage range of the LM5085MY?

The LM5085MY supports an input voltage range from 4.5V to 75V, with a nominal operating voltage of 48V. This wide range makes it suitable for industrial, telecom, and high-voltage power supply designs.

What control technique does the LM5085MY use?

The LM5085MY uses a constant on-time (COT) voltage-mode control technique. This approach provides fast transient response and simple loop compensation, making it ideal for demanding power conversion applications.

What is the minimum adjustable output voltage of the LM5085MY?

The LM5085MY can regulate output voltage down to 1.25V when operating in adjustable mode. This flexibility allows designers to set precise output voltages for a wide variety of load requirements.

What package does the LM5085MY come in?

The LM5085MY is available in an 8-pin Small Outline (PDSO-G8) package, offering a compact footprint suitable for space-constrained PCB designs in industrial and telecom equipment.

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About Texas Instruments

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 $0.8628

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
215+	$0.9330	$200.59
280+	$0.8979	$251.41
350+	$0.8628	$301.98

pcs

Unit price: $0.9330 · Total: $200.59

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”

Rajesh Patel

Procurement Manager, VoltEdge Energy, India

LM5085MY Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

What are the key features of LM5085MY?

What is LM5085MY used for?

What are the specifications of LM5085MY?

Compliance & Regulatory

Where can I find the LM5085MY datasheet?

What are equivalent replacements for LM5085MY?

Frequently Asked Questions

What is the input voltage range of the LM5085MY?

What control technique does the LM5085MY use?

What is the minimum adjustable output voltage of the LM5085MY?

What package does the LM5085MY come in?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Texas Instruments

More from Texas Instruments

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