USD
Favorite

Price & Procurement
8,314 In Stock
Can ship immediately Factory Stock : 10,001
 

Quantity
All prices are in USD.
Price Break Unit Price Extended Price
1 2.25000 $2.25
10 2.01700 $20.17
25 1.90280 $47.57
100 1.52230 $152.23
250 1.33204 $333.01
500 1.29398 $646.99

Submit a request for quotation on quantities greater than those displayed.

Alternate Package
  • Tape & Reel (TR)  : LP3943ISQ/NOPBTR-ND
  • Minimum Quantity: 1,000
  • Quantity Available: 8,000 - Immediate
    10,000 - Factory Stock 
  • Unit Price: $0.99765
  • Digi-Reel®  : LP3943ISQ/NOPBDKR-ND
  • Minimum Quantity: 1
  • Quantity Available: 8,314 - Immediate
    10,001 - Factory Stock 
  • Unit Price: Digi-Reel®
  • Tape & Reel (TR)  : LP3943ISQX/NOPB-ND
  • Minimum Quantity: 4,500  Non-Stock 
  • Quantity Available: 0
  • Unit Price: $0.96070

LP3943ISQ/NOPB

Datasheet
Digi-Key Part Number LP3943ISQ/NOPBCT-ND
Copy  
Manufacturer

Copy  
Manufacturer Part Number LP3943ISQ/NOPB
Copy  
Description IC LED DRIVER PS DIM 25MA 24WQFN
Copy  
Manufacturer Standard Lead Time 6 Weeks
Detailed Description

LED Driver IC 16 Output Power Switch Shift Register I²C, SMBus Dimming 25mA 24-WQFN (4x4)

Copy  
Documents & Media
Datasheets LP3943
Product Training Modules LED Lighting Driver Solutions
Design Resources Development Tool Selector
Lighting Product Selector
PCN Design/Specification Copper Wire Base Metal 15/Oct/2014
EDA / CAD Models Download from Ultra Librarian
Online Catalog Power Switch
Product Attributes
Type Description Select All
Categories
Manufacturer Texas Instruments
Series -
Packaging Cut Tape (CT) 
Part Status Active
Type Power Switch
Topology Shift Register
Internal Switch(s) Yes
Number of Outputs 16
Voltage - Supply (Min) 2.3V
Voltage - Supply (Max) 5.5V
Voltage - Output -
Current - Output / Channel 25mA
Frequency -
Dimming I²C, SMBus
Applications Camera Flash
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Supplier Device Package 24-WQFN (4x4)
Base Part Number LP3943
 
Environmental & Export Classifications
Lead Free Status / RoHS Status Lead free / ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
For Use With

LP3943ISQEV

BOARD EVAL FOR LP3943 FUNLIGHT

Texas Instruments

$154.72000 Details
You May Also Be Interested In

TCA8418RTWR

IC INTERFACE SPECIALIZED 24WQFN

Texas Instruments

$1.57000 Details

AT42QT1070-MMHR

IC TOUCH SENSOR 7KEY 20VQFN

Microchip Technology

$0.98000 Details

RCT-0C

PC TEST POINT NATURAL

TE Connectivity AMP Connectors

$0.24000 Details

NX2016SA-27.12MHZ-EXS00A-CS11337

CRYSTAL 27.12MHZ 6PF SMD

NDK America, Inc.

$0.64000 Details

5913501832F

LED PRISM DIFFUSED RND RGB SMD

Dialight

$5.02000 Details

CAT24C128WI-GT3

IC EEPROM 128K I2C 1MHZ 8SOIC

ON Semiconductor

$0.29000 Details
Additional Resources
Standard Package 1
Other Names *LP3943ISQ/NOPB
LP3943ISQ/NOPBCT