Mfr. #:
LM3668SD-2833/NOPB
Description:
Buck-Boost Switching Regulator IC Positive Programmable 2.8V, 3.3V 1 Output 1A 12-WFDFN Exposed Pad
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Buy LM3668SD-2833/NOPB

Documents

NAMETYPE
DatasheetsLM3668
Design ResourcesLM3668 Design with WEBENCH® Power Designer
Featured ProductCreate your power design now with TI’s WEBENCH® Designer
EDA / CAD ModelsDownload from Accelerated Designs
Online CatalogBuck-Boost IC

Attributes

NAMETYPE
CategoryIntegrated Circuits (ICs)
FamilyPMIC - Voltage Regulators - DC DC Switching Regulators
ManufacturerTexas Instruments
Series-
PackagingTape & Reel (TR)
Part StatusActive
FunctionStep-Up/Step-Down
Output ConfigurationPositive
TopologyBuck-Boost
Output TypeProgrammable
Number of Outputs1
Voltage - Input (Min)2.5V
Voltage - Input (Max)5.5V
Voltage - Output (Min/Fixed)2.8V, 3.3V
Voltage - Output (Max)-
Current - Output1A
Frequency - Switching2.2MHz
Synchronous RectifierYes
Operating Temperature-40°C ~ 85°C (TA)
Mounting TypeSurface Mount
Package / Case12-WFDFN Exposed Pad
Supplier Device Package12-WSON (3x3)

Resources

NAMETYPE
Standard Package1,000
Other NamesLM3668SD-2833/NOPBTR
LM3668SD-2833TR
LM3668SD-2833TR-ND
LM3668SD2833NOPB
TagsLM3668SD-2 LM3668S LM366 LM36 LM3

For Use With

Part NumberDescription
LM3668SD-2833EV/NOPBLM3668 - DC/DC, Step Up or Down 1, Non-Isolated Outputs Evaluation Board
LM3668SD-3034EVLM3668 - DC/DC, Step Up or Down 1, Non-Isolated Outputs Evaluation Board
LM3668SD-4550EVLM3668 - DC/DC, Step Up or Down 1, Non-Isolated Outputs Evaluation Board

Interested

Part NumberDescription
LM3668SD-4550/NOPBBuck-Boost Switching Regulator IC Positive Programmable 4.5V, 5V 1 Output 1A 12-WFDFN Exposed Pad
AO3401AMOSFET P-CH 30V 4A SOT23
FC-135 32.7680KA-A3Crystal 32.7680kHz 20ppm 12.5pF 70 kOhm -40°C - 85°C Surface Mount 2-SMD
MBR0530DIODE SCHOTTKY 30V 500MA SOD123
ABS07-32.768KHZ-TCrystal 32.7680kHz 20ppm 12.5pF 70 kOhm -40°C - 85°C Surface Mount 2-SMD

Package

Part NumberDescription
LM3668SD-2833/NOPBIC REG BUCK BOOST PROG 1A 12LLP
LM3668SD-2833/NOPBIC REG BUCK BOOST PROG 1A 12LLP
LM3668SDX-2833/NOPBBuck-Boost Switching Regulator IC Positive Programmable 2.8V, 3.3V 1 Output 1A 12-WFDFN Exposed Pad

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