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Texas Instruments LM3551SDX/NOPB LED Drivers

IC LED DRIVER RGLTR 1A 14WSON

1,356Texas Instruments14-WFDFN Exposed Pad$4.76RoHS
LM3551SDX/NOPB 14-WFDFN Exposed Pad package illustration

Same model may have multiple batches, images only for reference.

LM3551SDX/NOPB
Manufacturer
Part Number (MPN)
LM3551SDX/NOPB
Detailed Description
IC LED DRIVER RGLTR 1A 14WSON
Package
14-WFDFN Exposed Pad
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
PDF LM3551SDX/NOPB Datasheet
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Technical Specifications

Texas Instruments LM3551SDX/NOPB LED Drivers technical specifications.

General

RoHS
Yes
Package / Case
14-WFDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 5.5V
Lifecycle Status
Obsolete
Frequency
1.25MHz
Type
DC DC Regulator
Internal Switch S
Yes
Current Output Channel
1A (Flash)

Related Parts Comparison (LM3551SDX/NOPB vs LM27952SD/NOPB vs LM4970SDX/NOPB vs LM27952SD)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Package / Case14-WFDFN Exposed Pad14-WFDFN Exposed Pad14-WFDFN Exposed Pad14-WFDFN Exposed Pad
Operating Temperature-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)
Supply Voltage2.7V ~ 5.5V3V ~ 5.5V2.7V ~ 5.5V3V ~ 5.5V
RoHSYesYesYesYes
Lifecycle StatusObsoleteActiveObsoleteObsolete
Current Output Channel1A (Flash)30mA42mA30mA
Internal Switch SYesYesYesYes
Number of Outputs1434
PackageWFDFN-1414-WFDFN Exposed Pad14-WFDFNExposedPad14-WFDFN Exposed Pad
TypeDC DC RegulatorDC DC RegulatorLinearDC DC Regulator
Mounting TypeSurface Mount--Surface MountSurface Mount
Frequency1.25MHz750kHz--750kHz
Action

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