LM2734XMK The Texas Instruments LM2734XMK is a monolithic, high-frequency, PWM step-down DC/DC converter. It offers a 3V to 20V input voltage range and can provide up to 1A of output current.
Mfr Part #:

LM2734XMK

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM2734XMK is a monolithic, high-frequency, PWM step-down DC/DC converter. It offers a 3V to 20V input voltage range and can provide up to 1A of output current.
✓ Total Stock: 20 pcs
$ Price Range: $1.08

LM2734XMK Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
20 pcs
20 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

LM2734XMK Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Tape & Reel

LM2734XMK Description

Short technical summary and product information.

The LM2734XMK from Texas Instruments is a high-frequency, PWM step-down DC/DC converter designed for efficient power management. It operates with an input voltage range of 3V to 20V and can deliver an output current of up to 1A. The device features a configurable output voltage range from 0.8V to 18V.

 

Key electrical characteristics include a typical quiescent current of 2.1μA and a maximum duty cycle of 96%. The converter utilizes current-mode control and supports features like enable, light-load efficiency, and prebias startup. It also includes internal soft start and thermal shutdown protection.

 

Packaged in a compact SOT-23-6 Thin (DDC) surface-mount package, the LM2734XMK is suitable for applications requiring a small PCB footprint. The switching frequency for the LM2734X variant is 1.6MHz, contributing to its compact design and fast transient response.

 

This DC/DC converter is designed for local DC/DC conversion with fast transient response and accurate regulation, making it a versatile component for various power supply designs.

LM2734XMK Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: LM2734XMK Step-Down DC/DC Converter
Subcategory: Step-Down

LM2734XMK Compliance

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

LM2734XMK Estimated Pricing

Qty Low High
1+ $1.08 $1.08

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

LM2734XMK Features

  • 1A output current capability.
  • Wide 3V to 20V input voltage range.
  • Adjustable output from 0.8V to 18V.
  • High 1.6MHz switching frequency.
  • Compact SOT-23-6 Thin package.

LM2734XMK Applications

  • Efficient DC/DC power conversion.
  • Compact power supply designs.
  • Applications requiring light-load efficiency.
  • Systems needing prebias startup functionality.

LM2734XMK FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the LM2734XMK?

The input voltage range is 3V to 20V.

What is the maximum output current of the LM2734XMK?

The maximum output current is 1A.

What is the output voltage range for the LM2734XMK?

The output voltage can be adjusted from 0.8V to 18V.

What is the switching frequency of the LM2734XMK?

The switching frequency for the LM2734X variant is 1.6MHz.

What type of package is the LM2734XMK in?

The LM2734XMK is available in a SOT-23-6 Thin package.

What is the operating temperature range for this component?

The operating temperature range is -40°C to 125°C.

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