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Drivers And Interfaces / Display Drivers / LP3943ISQ/NOPB
Datasheets
LP3943ISQ/NOPB by:

16 channel RGB/White LED driver with independent string control via SMBUS/I2C 24-WQFN -40 to 85

Part Details for LP3943ISQ/NOPB by Texas Instruments

Overview of LP3943ISQ/NOPB by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Healthcare Electronic Manufacturing

Available Datasheets

Part # Manufacturer Description Datasheet
DS96174CN/NOPB Rochester Electronics LLC DS96174 - Line Driver, 4 Func, 4 Driver, BIPolar, PDIP16
LM611IM/NOPB Rochester Electronics LLC LM611IM - Operational Amplifier, 7000uV Offset-Max, BIPolar

Price & Stock for LP3943ISQ/NOPB

Part # Distributor Description Stock Price Buy
DISTI # 28AH3760
Newark Led Driver, Boost, 400Khz, Wqfn-24, Device Topology:Boost (Step Up), Input Voltage Min:2.3V, Input Voltage Max:5.5V, Output Voltage Max:5.5V, Output Current Max:200Ma, Switching Frequency:400Khz, No. Of Outputs:16Outputs, Ic Rohs Compliant: Yes |TEXAS INSTRUMENTS LP3943ISQ/NOPB RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 0
  • 1 $3.4700
  • 10 $3.3200
  • 25 $3.1500
  • 50 $3.0200
  • 100 $2.8900
  • 250 $2.7900
  • 500 $2.7300
  • 1,000 $2.6800
$2.6800 / $3.4700 Buy Now
DISTI # LP3943ISQ/NOPBCT-ND
DigiKey IC LED DRIVER PS I2C 25MA 24WQFN Min Qty: 1 Lead time: 12 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 2235
In Stock
  • 1 $2.8900
  • 10 $2.0850
  • 25 $1.8824
  • 100 $1.6596
  • 250 $1.5533
  • 500 $1.4892
  • 1,000 $1.4364
  • 2,000 $1.3930
  • 3,000 $1.3712
  • 5,000 $1.3471
  • 7,000 $1.3330
$1.3330 / $2.8900 Buy Now
DISTI # 926-LP3943ISQ/NOPB
Mouser Electronics LED Lighting Drivers Funlight Led Driver RoHS: Compliant 2935
  • 1 $2.9100
  • 10 $2.4700
  • 100 $2.1000
  • 250 $1.9700
  • 500 $1.7300
  • 1,000 $1.3100
  • 2,000 $1.2400
$1.2400 / $2.9100 Buy Now
Bristol Electronics   18000
RFQ
Win Source Electronics IC LED DRIVER PS DIM 25MA 24WQFN 41000
  • 20 $2.5440
  • 48 $2.0870
  • 75 $2.0220
  • 103 $1.9570
  • 133 $1.8920
  • 177 $1.6960
$1.6960 / $2.5440 Buy Now

Part Details for LP3943ISQ/NOPB

LP3943ISQ/NOPB CAD Models

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LP3943ISQ/NOPB Part Data Attributes

Parametric Data
LP3943ISQ/NOPB Texas Instruments
Buy Now Datasheet
Compare Parts:
LP3943ISQ/NOPB Texas Instruments 16 channel RGB/White LED driver with independent string control via SMBUS/I2C 24-WQFN -40 to 85
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Data Input Mode SERIAL
Input Characteristics STANDARD
Interface IC Type LED DISPLAY DRIVER
JESD-30 Code S-PQCC-N24
JESD-609 Code e3
Length 4 mm
Moisture Sensitivity Level 1
Multiplexed Display Capability NO
Number of Channels 16
Number of Functions 1
Number of Segments 16
Number of Terminals 24
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Characteristics OPEN-DRAIN
Package Body Material PLASTIC/EPOXY
Package Code HVQCCN
Package Equivalence Code LCC24,.16SQ,20
Package Shape SQUARE
Package Style CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 0.8 mm
Supply Current-Max 0.55 mA
Supply Voltage-Max 5.5 V
Supply Voltage-Min 2.3 V
Supply Voltage-Nom 3 V
Surface Mount YES
Temperature Grade INDUSTRIAL
Terminal Finish MATTE TIN
Terminal Form NO LEAD
Terminal Pitch 0.5 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 30
Width 4 mm
fmax-Min 0.4 MHz

Alternate Parts for LP3943ISQ/NOPB

This table gives cross-reference parts and alternative options found for LP3943ISQ/NOPB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LP3943ISQ/NOPB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
LP3943ISQX IC LED DISPLAY DRIVER, QCC24, Display Driver National Semiconductor Corporation LP3943ISQ/NOPB vs LP3943ISQX
LP3943ISQ 16 channel RGB/White LED driver with independent string control via SMBUS/I2C 24-WQFN -40 to 85 Texas Instruments LP3943ISQ/NOPB vs LP3943ISQ
LP3943ISQX LED DISPLAY DRIVER, QCC24 Texas Instruments LP3943ISQ/NOPB vs LP3943ISQX
LP3943ISQX/NOPB 16 channel RGB/White LED driver with independent string control via SMBUS/I2C 24-WQFN -40 to 85 Texas Instruments LP3943ISQ/NOPB vs LP3943ISQX/NOPB
LP3943ISQ IC LED DISPLAY DRIVER, QCC24, Display Driver National Semiconductor Corporation LP3943ISQ/NOPB vs LP3943ISQ
Part Number Description Manufacturer Compare
LP3943ISQX LED DISPLAY DRIVER, QCC24 Texas Instruments LP3943ISQ/NOPB vs LP3943ISQX
LP3943ISQ 16 channel RGB/White LED driver with independent string control via SMBUS/I2C 24-WQFN -40 to 85 Texas Instruments LP3943ISQ/NOPB vs LP3943ISQ
LP3943ISQX/NOPB 16 channel RGB/White LED driver with independent string control via SMBUS/I2C 24-WQFN -40 to 85 Texas Instruments LP3943ISQ/NOPB vs LP3943ISQX/NOPB

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