Texas Instruments LP8543SQ
- Part Number:
- LP8543SQ
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3740335-LP8543SQ
- Description:
- IC LED DRIVER RGLTR DIM 24WQFN
- Datasheet:
- LP8543SQ
Texas Instruments LP8543SQ technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LP8543SQ.
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case24-WFQFN Exposed Pad
- Number of Pins24
- Operating Temperature-40°C~85°C TA
- PackagingTape & Reel (TR)
- JESD-609 Codee3
- Pbfree Codeyes
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations24
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn)
- ApplicationsBacklight
- HTS Code8542.39.00.01
- SubcategoryDisplay Drivers
- Terminal PositionQUAD
- Terminal FormNO LEAD
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage12V
- Terminal Pitch0.5mm
- Frequency625kHz~1.25MHz
- Reflow Temperature-Max (s)NOT SPECIFIED
- Base Part NumberLP8543
- Number of Outputs7
- Qualification StatusNot Qualified
- Power Supplies12V
- Supply Current-Max0.001mA
- Voltage - Output40V
- TopologyStep-Up (Boost)
- Input CharacteristicsSTANDARD
- Current - Output / Channel60mA
- Internal Switch(s)Yes
- fmax-Min0.025 MHz
- DimmingPWM
- Number of Segments12
- Voltage - Supply (Max)22V
- Voltage - Supply (Min)5.5V
- Multiplexed Display CapabilityNO
- Data Input ModeSERIAL
- Height Seated (Max)0.8mm
- Length4mm
- Width4mm
- RoHS StatusNon-RoHS Compliant
LP8543SQ Overview
This product is packaged in Tape & Reel (TR) format and is Pbfree. It has 24 terminations and the reflow temperature is not specified. The power supply for this product is 12V and the output voltage is 40V. The topology is Step-Up (Boost) and it can be dimmed using PWM. The minimum supply voltage is 5.5V and the length of the product is 4mm.
LP8543SQ Features
Available in the 24-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 625kHz~1.25MHz
Supply voltage of 12V
LP8543SQ Applications
There are a lot of Texas Instruments LP8543SQ LED Driver ICs applications.
Flicker-free LED Lighting using R1580N
LED Lighting PFCs, Linear Dimmable
A- lamps
LED Lightings for Inspection Devices
LED backlight driver for LCD displays for Tablets and Note PCs
Stage and Studio lighting
General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
Linear fluorescent
Industrial LED Lighting: Image Recognition Devices
Constant Voltage Power Source for portable equipment
This product is packaged in Tape & Reel (TR) format and is Pbfree. It has 24 terminations and the reflow temperature is not specified. The power supply for this product is 12V and the output voltage is 40V. The topology is Step-Up (Boost) and it can be dimmed using PWM. The minimum supply voltage is 5.5V and the length of the product is 4mm.
LP8543SQ Features
Available in the 24-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 625kHz~1.25MHz
Supply voltage of 12V
LP8543SQ Applications
There are a lot of Texas Instruments LP8543SQ LED Driver ICs applications.
Flicker-free LED Lighting using R1580N
LED Lighting PFCs, Linear Dimmable
A- lamps
LED Lightings for Inspection Devices
LED backlight driver for LCD displays for Tablets and Note PCs
Stage and Studio lighting
General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
Linear fluorescent
Industrial LED Lighting: Image Recognition Devices
Constant Voltage Power Source for portable equipment
LP8543SQ More Descriptions
Tape & Reel (TR) LP8543 Step-Up (Boost) PWM led driver 4mm 60mA 12V 625kHz~1.25MHz
IC LED DRIVER RGLTR DIM 24WQFN
IC LED DRIVER RGLTR DIM 24WQFN
The three parts on the right have similar specifications to LP8543SQ.
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ImagePart NumberManufacturerMountMounting TypePackage / CaseNumber of PinsOperating TemperaturePackagingJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTerminal FinishApplicationsHTS CodeSubcategoryTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageTerminal PitchFrequencyReflow Temperature-Max (s)Base Part NumberNumber of OutputsQualification StatusPower SuppliesSupply Current-MaxVoltage - OutputTopologyInput CharacteristicsCurrent - Output / ChannelInternal Switch(s)fmax-MinDimmingNumber of SegmentsVoltage - Supply (Max)Voltage - Supply (Min)Multiplexed Display CapabilityData Input ModeHeight Seated (Max)LengthWidthRoHS StatusFactory Lead TimeLifecycle StatusNumber of ChannelsMax Supply VoltageMin Supply VoltageNominal Supply CurrentQuiescent CurrentSwitching FrequencyHeightThicknessLead FreeSurface MountOperating Supply VoltageMax Supply CurrentView Compare
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LP8543SQSurface MountSurface Mount24-WFQFN Exposed Pad24-40°C~85°C TATape & Reel (TR)e3yesObsolete1 (Unlimited)24EAR99Matte Tin (Sn)Backlight8542.39.00.01Display DriversQUADNO LEAD260112V0.5mm625kHz~1.25MHzNOT SPECIFIEDLP85437Not Qualified12V0.001mA40VStep-Up (Boost)STANDARD60mAYes0.025 MHzPWM1222V5.5VNOSERIAL0.8mm4mm4mmNon-RoHS Compliant---------------
-
Surface MountSurface Mount24-WFQFN Exposed Pad24-30°C~85°C TATape & Reel (TR)e4yesActive1 (Unlimited)24EAR99Nickel/Palladium/Gold (Ni/Pd/Au)Backlight-Display DriversQUADNO LEAD26011.8V-312kHz 625kHz 1250kHzNOT SPECIFIEDLP85565Not Qualified12V-16V~34.5VStep-Up (Boost)STANDARD25mAYes-PWM48-2.7VNOSERIAL-4mm4mmROHS3 Compliant6 WeeksACTIVE (Last Updated: 2 days ago)620V2.7V2.2mA2.2mA1.25MHz800μm750μmLead Free---
-
-Surface Mount20-WFBGA, DSBGA20-30°C~85°C TATape & Reel (TR)e1yesActive1 (Unlimited)20EAR99Tin/Silver/Copper (Sn/Ag/Cu)Backlight8542.39.00.01Display DriversBOTTOMBALL26011.8V0.4mm312kHz 625kHz 1250kHzNOT SPECIFIEDLP85566Not Qualified12V-16V~30VStep-Up (Boost)STANDARD25mAYes-PWM48-2.7VNOSERIAL-0m0mROHS3 Compliant6 WeeksACTIVE (Last Updated: 6 days ago)----2.2mA1.25MHz675μm420μmLead FreeYES20V3.65mA
-
-Surface Mount20-WFBGA, DSBGA20-30°C~85°C TATape & Reel (TR)e1yesActive1 (Unlimited)20EAR99Tin/Silver/Copper (Sn/Ag/Cu)Backlight8542.39.00.01Display DriversBOTTOMBALL26011.8V0.4mm312kHz 625kHz 1250kHzNOT SPECIFIEDLP85566Not Qualified12V-16V~25VStep-Up (Boost)STANDARD20mAYes-PWM48-2.7VNOSERIAL-0m0mROHS3 Compliant26 WeeksACTIVE (Last Updated: 3 days ago)----2.2mA1.25MHz675μm420μmLead FreeYES20V3.65mA
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