ST Life.augmented

LBP01

LED bypass protection
  • active Active

The LBP01 series are bypass switches to be connected in parallel with 1 or 2 LEDs. In case of LED failure, this allows the current to flow through the other LEDs.

It also provides an overvoltage protection against surges defined in IEC 61000-4-2 and IEC 61000-4-5

Their robust dice also protect LEDs against surge.

These devices are compatible with LEDs up to 1 A.

LBP01 are packaged either in SMB or SOT23-5L

pdf Please read
Errata Sheet
pdf Download
Datasheet

Key Features

  • Bidirectional device: LBP01-0810B
  • Unidirectional device: LBP01-0803SC5
  • RoHS compliant
  • Benefits
  • Keep LED strings on in case of LED open mode failure
  • Reduced maintenance cost
  • Increase lifetime of the lighting system
  • Complies with the following standards:
  • IEC61000-4-2 level 4±15 kV (air discharge)±8 kV (contact discharge)
  • IEC 61000-4-5±1kV / 24 A

Design Resources

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Technical Documentation

Product Specifications

Description Version Size
pdf
DS8958: LED bypass protection
1.1 220 KB

Application Notes

Description Version Size
pdf
AN3007: 100 Mbps and Gigabit Ethernet protection
1.1 413 KB
pdf
AN3318: HSP061-4NY8 high speed line protection on HDMI 1.4 link
1.1 171 KB
pdf
AN588: CHOOSING AN ITAXX REQUIRES A SYSTEM APPROACH
2.1 215 KB
pdf
AN589: CROSSTALK BEHAVIOUR OF ITA25 IN RS232 TRANSMISSION
2.1 81 KB

Technical Notes & Articles

Description Version Size
pdf
TN1173: Axial, through hole, surface mount and chip scale packages for IPAD™, protection, rectifiers, thyristors and AC Switches
1.0 484 KB

HW Model & CAD Libraries

HW Model & CAD Libraries

Description Version Size
zip
LBP01-0810B PSpice model (.lib & .olb)
1.0 3 KB

Publications and Collaterals

Flyer

Description Version Size
pdf
Power over Ethernet protection
1.0 392 KB

Sample & Buy

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Part Number Marketing StatusStand-off voltage (nom) DirectionalityPackagePacking TypeOrder From STUnit Price (US$)*
@ 100
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
LBP01-0803SC5Active3Uni-DirectionalSOT23-5LTape And Reel-.194Distributor reported inventory date: 2015-07-29
Distributor NameRegionStockMin. order
Farnell Element14Order NowEUROPE2221
RS COMPONENTSOrder NowEUROPE300010
DIGIKEYOrder NowWORLDWIDE37301
MOUSEROrder NowWORLDWIDE130601
Ecopack2-
LBP01-0810BActive3Bi-DirectionalSMBTape And Reel-.205Distributor reported inventory date: 2015-07-29
Distributor NameRegionStockMin. order
Farnell Element14Order NowEUROPE5621
RS COMPONENTSOrder NowEUROPE355010
RUTRONIKOrder NowEUROPE124802500
DIGIKEYOrder NowWORLDWIDE97311
MOUSEROrder NowWORLDWIDE37421
Ecopack2PDF
XML

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
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