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LM25085MY The Texas Instruments LM25085MY is a non-synchronous PFET buck controller. It operates with a wide input voltage range and offers adjustable output voltage.
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LM25085MY

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM25085MY is a non-synchronous PFET buck controller. It operates with a wide input voltage range and offers adjustable output voltage.
✓ Total Stock: 50,000 pcs
$ Price Range: $0.78

LM25085MY Available from 1 distributor

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✓ Non-Authorised
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Romaks Technologies ✓
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50,000 pcs
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LM25085MY Specifications Quick View

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LM25085MY Description

Short technical summary and product information.

The Texas Instruments LM25085MY is a Constant On-Time (COT) non-synchronous PFET buck controller designed for versatile power management applications. It accepts a wide input voltage range from 4.5V to 42V, making it suitable for various power sources.

 

This controller supports adjustable output voltages from 1.25V up to 42V and can deliver a maximum output current of 10A. Key features include adjustable current limit, enable functionality, and frequency synchronization. The device operates with a programmable switching frequency up to 1MHz, offering flexibility in design.

 

Available in WSON, HVSSOP, and VSSOP packages, the LM25085MY is designed for surface mounting. Its operating temperature range is -40°C to 125°C, ensuring reliable performance in demanding environments. The controller also features a 100% maximum duty cycle capability and a precision ±2% feedback reference.

LM25085MY Quick Information

Product Type: DC DC Switching Controller
Series: LM25085
Canonical Name: LM25085MY Constant On-Time Non-Synchronous PFET Buck Controller
Subcategory: Power Management ICs

LM25085MY Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM25085MY Estimated Pricing

Qty Low High
1+ $0.78 $0.78

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM25085MY Features

  • Wide 4.5V to 42V input voltage range.
  • Adjustable output voltage from 1.25V.
  • 10A maximum output current capability.
  • Constant On-Time (COT) control mode.
  • Programmable switching frequency up to 1MHz.

LM25085MY Applications

  • Suitable for wide input voltage applications.
  • Used in power supply designs.
  • Ideal for adjustable output voltage needs.
  • Supports high output current requirements.

LM25085MY FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input and output voltage range?

Input voltage range is 4.5V to 42V; output voltage range is 1.25V to 42V.

What package options are available?

Available in WSON (3x3mm), HVSSOP (3x4.9mm), and VSSOP (3x4.9mm) packages, each with 8 pins.

What is the operating temperature range?

-40°C to 125°C.

What is the maximum output current?

Up to 10A.

What is the switching frequency?

Programmable up to 1 MHz.

What features does the LM25085MY include?

Adjustable current limit, enable, and frequency synchronization.

What control mode does the LM25085MY use?

Constant on-time (COT) control.

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