LM2734XMKX/NOPB

$3.08

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

SKU:28c4f3937b23 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2734XMKX/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 LM2734XMKX/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：1.6MHz
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 LM2734XMKX/NOPB

LM2734XMKX/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2734XMKX/NOPB is a synchronous step-down DC-DC converter manufactured by Texas Instruments. It operates with an input voltage range of 3V to 20V and delivers up to 1A of output current. The device features a fixed switching frequency of 1.6MHz, enabling the use of small external components. It supports adjustable output voltages from 800mV to 18V. The component is housed in a SOT-23-THIN-6 package and is rated for operation between -40°C and +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Synchronous buck topology for high efficiency
Fixed 1.6MHz switching frequency
Wide 3V to 20V input voltage range
Compact SOT-23-THIN-6 package

Voltage Regulators - DC DC Switching Regulators Applications

Battery-powered portable electronics
Point-of-load regulation
General-purpose step-down conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'X' indicates tape and reel packaging when placing orders. Confirm that the QMK variant represents the automotive qualified version if higher reliability standards are required for the application environment. Ensure compatibility with the standard MSOP/MSOP-PowerPad footprint during PCB layout planning.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model for applications requiring a compact solution with moderate current capabilities. The fixed 1.6MHz frequency allows for smaller inductors compared to lower-frequency alternatives. Consider the LM27342 series if higher output current or programmable frequency features are necessary for the design requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2734 family of synchronous step-down converters. It shares architectural similarities with the LM27341 and LM27342 but offers distinct current ratings and package options. The XMKX designation specifies the thin SOT-23 form factor optimized for space-constrained designs.