Texas Instruments LP3943ISQX/NOPB
- Part Number:
- LP3943ISQX/NOPB
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3739779-LP3943ISQX/NOPB
- Description:
- IC LED DRIVER PS DIM 25MA 24WQFN
- Datasheet:
- LP3943ISQX/NOPB
Texas Instruments LP3943ISQX/NOPB technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LP3943ISQX/NOPB.
- Factory Lead Time12 Weeks
- Lifecycle StatusACTIVE (Last Updated: 2 days ago)
- Contact PlatingTin
- 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
- FeatureI2C
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations24
- ECCN CodeEAR99
- ApplicationsCamera Flash
- HTS Code8542.39.00.01
- SubcategoryDisplay Drivers
- Max Power Dissipation400mW
- Terminal PositionQUAD
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage3V
- Terminal Pitch0.5mm
- Base Part NumberLP3943
- Power Supplies2.5/5V
- Max Supply Voltage5.5V
- Min Supply Voltage2.3V
- Nominal Supply Current550μA
- Power Dissipation400mW
- Max Supply Current550μA
- Quiescent Current350μA
- TopologyShift Register
- Output CharacteristicsOPEN-DRAIN
- Input CharacteristicsSTANDARD
- Internal Switch(s)Yes
- Low Level Output Current25mA
- fmax-Min0.4 MHz
- DimmingI2C, SMBus
- Number of Segments16
- Voltage - Supply (Min)2.3V
- Multiplexed Display CapabilityNO
- Data Input ModeSERIAL
- Height800μm
- Length4mm
- Width4mm
- Thickness750μm
- Radiation HardeningNo
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
LP3943ISQX/NOPB Overview
The 24-WFQFN Exposed Pad package is used for saving board space. We are using Surface Mount as the mounting method.It is highly reliable and high-performing when it emerges as a Power Switch.The led light driver operates normally at -40°C~85°C TA. A number of benefits are available to Camera Flash.In this case, the termination value is 24.To form its configuration, there are 24 pins.If the voltage supply is below 2.3V, undetermined failures may occur.The number of segments is 16.Surface Mount has been mounted with the device.A base part number of LP3943 is associated with this LED driver.It is acceptable for the supply voltage to be 5.5V.As a result, it can also be classified as Display Drivers.With a minimal supply voltage of 2.3V, it reaches the highest efficiency levels.When the maximum supply current is below 550μA, the device can deliver high efficiency.There is no external factor that can consume current, so 350μA current is consumed.
LP3943ISQX/NOPB Features
Available in the 24-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Supply voltage of 3V
LP3943ISQX/NOPB Applications
There are a lot of Texas Instruments LP3943ISQX/NOPB LED Driver ICs applications.
LED Lightings for Industrial Equipment
Down lighting
LED Lightings for Inspection Devices
LED backlight driver for LCD displays for portable equipment
LED Lighting PFCs, Linear Dimmable
Gallery lighting
Auxiliary lights for on-vehicle cameras
Replacement lamps
Scanners and Handy Terminals
Dimmable LED for vehicle interiors
The 24-WFQFN Exposed Pad package is used for saving board space. We are using Surface Mount as the mounting method.It is highly reliable and high-performing when it emerges as a Power Switch.The led light driver operates normally at -40°C~85°C TA. A number of benefits are available to Camera Flash.In this case, the termination value is 24.To form its configuration, there are 24 pins.If the voltage supply is below 2.3V, undetermined failures may occur.The number of segments is 16.Surface Mount has been mounted with the device.A base part number of LP3943 is associated with this LED driver.It is acceptable for the supply voltage to be 5.5V.As a result, it can also be classified as Display Drivers.With a minimal supply voltage of 2.3V, it reaches the highest efficiency levels.When the maximum supply current is below 550μA, the device can deliver high efficiency.There is no external factor that can consume current, so 350μA current is consumed.
LP3943ISQX/NOPB Features
Available in the 24-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Supply voltage of 3V
LP3943ISQX/NOPB Applications
There are a lot of Texas Instruments LP3943ISQX/NOPB LED Driver ICs applications.
LED Lightings for Industrial Equipment
Down lighting
LED Lightings for Inspection Devices
LED backlight driver for LCD displays for portable equipment
LED Lighting PFCs, Linear Dimmable
Gallery lighting
Auxiliary lights for on-vehicle cameras
Replacement lamps
Scanners and Handy Terminals
Dimmable LED for vehicle interiors
LP3943ISQX/NOPB More Descriptions
16 channel RGB/White LED driver with independent string control via SMBUS/I2C 24-WQFN -40 to 85
Tape & Reel (TR) LP3943 Shift Register I2C SMBus led driver 4mm 25mA 5.5V 400mW
LED Driver 16 Segment 550uA Supply Current 24-Pin WQFN EP T/R
LED DRVR 16Segment 2.5V/3.3V/5V 24-Pin LLP EP T/R
IC LED DRIVER PS DIM 25MA 24WQFN
CoC and 2-years warranty / RFQ for pricing
Tape & Reel (TR) LP3943 Shift Register I2C SMBus led driver 4mm 25mA 5.5V 400mW
LED Driver 16 Segment 550uA Supply Current 24-Pin WQFN EP T/R
LED DRVR 16Segment 2.5V/3.3V/5V 24-Pin LLP EP T/R
IC LED DRIVER PS DIM 25MA 24WQFN
CoC and 2-years warranty / RFQ for pricing
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