Mfr. #:
LMR14203XMKE/NOPB
Description:
Buck Switching Regulator IC Positive Adjustable 0.765V 1 Output 300mA SOT-23-6 Thin, TSOT-23-6
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Documents

NAMETYPE
DatasheetsLMR14203
Product Training ModulesPowering FPGAs with SIMPLE SWITCHER® LMZ3 Power Modules
Video FileWide VIN Power Design with LMZ3 SIMPLE SWITCHER Power Module
SIMPLE SWITCHER® Power Modules with High Power Density
SIMPLE SWITCHER Synchronous Regulator Family Overview
The Most Interesting Engineer in the World
Layout Tips for Radiated EMI Reduction in Your Designs
Thermal Design Made Simple
Loop Compensation Made SIMPLE
WEBENCH PCB Export for Synchronous SIMPLE SWITCHER Devices
Design ResourcesLMR14203X Design with WEBENCH® Power Designer
Featured ProductSIMPLE SWITCHER® DC/DC Converters
Reference Design LibraryLMR14203XMKDEMO: 1.2V @ 300mA, 4.5 ~ 42V in
PCN Design/SpecificationPin 1 Dot Marking Update 01/Jan/2015
Pin 1 Dot Mark Revison A 30/Jan/2015
PCN Assembly/OriginWafer Fab Qualification 07/Oct/2014
EDA / CAD ModelsDownload from Accelerated Designs
Online CatalogBuck (Step-Down) IC

Attributes

NAMETYPE
CategoryIntegrated Circuits (ICs)
FamilyPMIC - Voltage Regulators - DC DC Switching Regulators
ManufacturerTexas Instruments
SeriesSIMPLE SWITCHER®
PackagingTape & Reel (TR)
Part StatusActive
FunctionStep-Down
Output ConfigurationPositive
TopologyBuck
Output TypeAdjustable
Number of Outputs1
Voltage - Input (Min)4.5V
Voltage - Input (Max)42V
Voltage - Output (Min/Fixed)0.765V
Voltage - Output (Max)34V
Current - Output300mA
Frequency - Switching1.25MHz
Synchronous RectifierNo
Operating Temperature-40°C ~ 125°C (TJ)
Mounting TypeSurface Mount
Package / CaseSOT-23-6 Thin, TSOT-23-6
Supplier Device Package6-SOT

Resources

NAMETYPE
Standard Package250
Other NamesLMR14203XMKE/NOPBTR
LMR14203XMKENOPB
TagsLMR14203 LMR142 LMR1 LMR14 LMR

For Use With

Part NumberDescription
LMR14203XMKDEMO/NOPBLMR14203 SIMPLE SWITCHER® DC/DC, Step Down 1, Non-Isolated Outputs Evaluation Board

Interested

Part NumberDescription
MMBT4403-7-FTRANS PNP 40V 0.6A SOT23-3
BZX84-C18,235DIODE ZENER 18V 250MW SOT23
CDSOT236-T05CTVS DIODE 5VWM 21VC SOT23-6
BK32164S600-TFERRITE BEAD ARRAY 60 OHM 1206
BC817-40,235TRANS NPN 45V 0.5A SOT23

Package

Part NumberDescription
LMR14203XMK/NOPBBuck Switching Regulator IC Positive Adjustable 0.765V 1 Output 300mA SOT-23-6 Thin, TSOT-23-6
LMR14203XMK/NOPBIC REG BUCK ADJ 0.3A 6TSOT
LMR14203XMK/NOPBIC REG BUCK ADJ 0.3A 6TSOT
LMR14203XMKE/NOPBIC REG BUCK ADJ 0.3A 6TSOT
LMR14203XMKE/NOPBIC REG BUCK ADJ 0.3A 6TSOT
LMR14203XMKX/NOPBBuck Switching Regulator IC Positive Adjustable 0.765V 1 Output 300mA SOT-23-6 Thin, TSOT-23-6
LMR14203XMKX/NOPBIC REG BUCK ADJ 0.3A 6TSOT
LMR14203XMKX/NOPBIC REG BUCK ADJ 0.3A 6TSOT

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