Texas Instruments · DC-DC Converters

LMR14203XMKX/NOPB

Texas Instruments DC-DC Converters · SOT-23-6

Part-number family from National Semiconductor (now Texas Instruments, 2011). Older stock may carry National Semiconductor markings.

Request a quote for LMR14203XMKX/NOPB

The LMR14203XMKX/NOPB is a DC-DC Converters from Texas Instruments, supplied in a SOT-23-6 package. It is listed in our DC-DC Converters catalog (Power Management).

Key specifications of the LMR14203XMKX/NOPB: frequency - switching 1.25MHz, output current 300mA, output voltage 765mV~34V, quiescent current 1.35mA, operating temperature -40°C~+125°C@(TJ) and function Step-down type.

PartnerSemi sources the LMR14203XMKX/NOPB for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.

Specifications

Manufacturer part numberLMR14203XMKX/NOPB
ManufacturerTexas Instruments
Heritage brand (part family)National Semiconductor
Product typeDC-DC Converters
CategoryDC-DC Converters
Package / caseSOT-23-6
Frequency - Switching1.25MHz
FunctionStep-down type
Number of Outputs1
Operating Temperature-40°C~+125°C@(TJ)
Output Current300mA
Output TypeAdjustable
Output Voltage765mV~34V
Quiescent Current1.35mA
Switch tube (built-in/external)Built-in
Synchronous RectifierNo
TopologyBuck
Voltage - Supply4.5V~42V

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More Texas Instruments DC-DC Converters

Part numberTypePackageKey specs
LMR14050SDDAR DC-DC Converters SOIC-8-EP 2.5MHz5A
LMR14050SSQDDAQ1 DC-DC Converters SO-8 2.5MHz5A
LMR14203 DC-DC converter IC
LMR14203XMK/NOPB DC-DC Converters SOT-23-6 1.25MHz300mA
LMR14206 DC-DC converter IC
LMR14206XMKX/NOPB DC-DC Converters SOT-23-6 1.25MHz600mA
LMR16006 DC-DC converter IC
LMR16006XDDCR DC-DC Converters SOT-6 700kHz600mA

Frequently asked questions

What is the LMR14203XMKX/NOPB?

The LMR14203XMKX/NOPB is a DC-DC Converters from Texas Instruments, supplied in a SOT-23-6 package. It is listed in our DC-DC Converters catalog (Power Management).

What are the specifications of the LMR14203XMKX/NOPB?

Frequency - Switching: 1.25MHz; Function: Step-down type; Number of Outputs: 1; Operating Temperature: -40°C~+125°C@(TJ); Output Current: 300mA; Output Type: Adjustable; Output Voltage: 765mV~34V; Quiescent Current: 1.35mA; Switch tube (built-in/external): Built-in; Synchronous Rectifier: No; Topology: Buck; Voltage - Supply: 4.5V~42V.

What package is the LMR14203XMKX/NOPB in?

The LMR14203XMKX/NOPB is listed in a SOT-23-6 package.

Which part numbers are similar to the LMR14203XMKX/NOPB?

Similar part numbers in our catalog include LMR14050SDDAR (Texas Instruments), LMR14050SSQDDAQ1 (Texas Instruments), LMR14203 (Texas Instruments), LMR14203XMK/NOPB (Texas Instruments), LMR14206 (Texas Instruments) and LMR14206XMKX/NOPB (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LMR14203XMKX/NOPB?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LMR14203XMKX%2FNOPB&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.