Mfr. #:
LM43603PWPT
Description:
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 3A 16-TSSOP (0.173", 4.40mm Width) Exposed Pad
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Documents

NAMETYPE
DatasheetsLM43603
Product Training ModulesPowering FPGAs with SIMPLE SWITCHER® LMZ3 Power Modules
SIMPLE SWITCHER® LM4360x and LM4600x Overview
Video FileWide VIN Power Design with LMZ3 SIMPLE SWITCHER Power Module
SIMPLE SWITCHER® Power Modules with High Power Density
Inverting Made SIMPLE
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 ResourcesLM43603 Design with WEBENCH® Power Designer
Reference Design LibraryPMP9483: 5V, 1.8V, & 2.5V @ 1A, 7 ~ 30V in
PMP9462: 5V @ 3A, 1.8V & 2.5V @ 1A, 7 ~ 36V in
LM43603PWPEVM: 3.3V @ 3A, 3.5 ~ 36V in, Buck
PCN Design/SpecificationGold Bond Wire 18/Dec/2014
LM43603PWPx Die Rev Chg 16/Dec/2015
Manufacturer Product PageLM43603PWPT Specifications
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)3.5V
Voltage - Input (Max)36V
Voltage - Output (Min/Fixed)1V
Voltage - Output (Max)28V
Current - Output3A
Frequency - Switching200kHz ~ 2.2MHz
Synchronous RectifierYes
Operating Temperature-40°C ~ 125°C (TJ)
Mounting TypeSurface Mount
Package / Case16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package16-HTSSOP

Resources

NAMETYPE
Standard Package250
Other Names296-37755-2
LM43603PWPT-ND
TagsLM43603P LM43603 LM436 LM43 LM4

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For Use With

Part NumberDescription
LM43603PWPEVMLM43603 SIMPLE SWITCHER® DC/DC, Step Down 1, Non-Isolated Outputs Evaluation Board

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Package

Part NumberDescription
LM43603PWPTIC REG BUCK ADJ 3A SYNC 16HTSSOP
LM43603PWPTIC REG BUCK ADJ 3A SYNC 16HTSSOP
LM43603PWPBuck Switching Regulator IC Positive Adjustable 1V 1 Output 3A 16-TSSOP (0.173", 4.40mm Width) Exposed Pad

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