LMR14203XMK/NOPB

$2.09

Description：IC REG BUCK ADJ 300MA SOT23
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:b3b54569a0b1 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LMR14203XMK/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 300MA SOT23. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LMR14203XMK/NOPB

Description：IC REG BUCK ADJ 300MA SOT23
Series：SIMPLE SWITCHER®
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)：4.5V
Voltage - Input (Max)：42V
Voltage - Output (Min/Fixed)：0.765V
Voltage - Output (Max)：34V
Current - Output：300mA
Frequency - Switching：1.25MHz
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 LMR14203XMK/NOPB

LMR14203XMK/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LMR14203XMK/NOPB is a step-down DC-DC converter from Texas Instruments. It operates with an input voltage range of 4.5V to 42V and provides a single output adjustable from 0.765V to 34V. The device supports a maximum output current of 0.3A. It utilizes a 6-pin TSOT-23 package and is supplied in tape and reel format.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated buck topology for efficient voltage conversion
Wide input voltage capability for diverse power sources
Adjustable output voltage via external feedback network

Voltage Regulators - DC DC Switching Regulators Applications

Industrial control systems
Embedded computing platforms
Battery-powered equipment

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm package type and tape-and-reel specifications. Ensure the component matches the required thermal and electrical ratings for the target application environment before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this regulator when a compact solution is needed for moderate current loads up to 0.3A. Consider the TSOT-23 footprint constraints and the wide input range suitability for systems powered by varying source voltages within the specified operational limits.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the SIMPLE SWITCHER family, designed for space-constrained applications requiring high efficiency. It integrates the switch and control logic into a small form factor, distinguishing it from larger power modules or higher-current variants within the broader product portfolio.