LM2734ZMKX/NOPB

$3.09

Description：IC REG BUCK ADJ 1A SOT23
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:40e44a09b978 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2734ZMKX/NOPB is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG BUCK ADJ 1A SOT23. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2734ZMKX/NOPB

Description：IC REG BUCK ADJ 1A SOT23
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：3V
Voltage - Input (Max)：20V
Voltage - Output (Min/Fixed)：0.8V
Voltage - Output (Max)：18V
Current - Output：1A
Frequency - Switching：3MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：SOT-23-6 Thin, TSOT-23-6
Supplier Device Package：SOT-23-THIN
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2734ZMKX/NOPB

LM2734ZMKX/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2734ZMKX/NOPB is a high-frequency step-down DC-DC converter manufactured by Texas Instruments. It operates with an input voltage range of 3 V to 20 V and provides a regulated output voltage adjustable from 800 mV to 18 V. The device supports a continuous output current of 1 A. It integrates a fixed switching frequency of 3 MHz, which allows for the use of small external components. The component is housed in a WSON-6 package and is designed for surface-mount installation. It functions as a buck regulator within the LM2734 series.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates a high-frequency 3 MHz switching regulator to minimize passive component size.
Supports wide input voltage ranges suitable for various power supply architectures.
Provides adjustable output voltage capability for diverse load requirements.

Voltage Regulators - DC DC Switching Regulators Applications

Portable battery-powered equipment
Point-of-load regulation modules
Industrial control systems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm pinout compatibility and thermal characteristics. Ensure the procurement channel sources genuine components to avoid counterfeit risks. Cross-reference the datasheet revision history for any updates regarding recommended operating conditions or application circuit modifications before finalizing orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution is required for converting higher voltages to lower logic levels. The 3 MHz frequency is optimal for applications prioritizing board space over maximum efficiency at light loads. Compare against other series members if different packaging options or automotive qualification are necessary for the target environment.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2734 family of synchronous buck converters. It shares functional similarities with the LM2734ZEVAL/NOPB development tool but serves as a discrete integrated circuit for mass production. The Z suffix typically denotes specific performance grades or packaging variants within the broader LM2734 product line managed by Texas Instruments.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM2734ZSD/NOPB offers identical electrical specifications in a WSON-6 package. LM2734YMKX/NOPB provides similar functionality but operates at a lower 550 kHz switching frequency. Verify pin-to-pin compatibility and thermal dissipation requirements when substituting these alternatives.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.