Part Number Overview

Manufacturer Part Number
LP3943ISQ/NOPB
Description
IC LED DRIVER PS I2C 25MA 24WQFN
Detailed Description
LED Driver IC 16 Output Power Switch Shift Register I2C, SMBus Dimming 25mA 24-WQFN (4x4)
Manufacturer
Texas Instruments
Standard LeadTime
6 Weeks
Edacad Model
LP3943ISQ/NOPB Models
Standard Package
1,000
Supplier Stocks

Technical specifications

Mfr
Texas Instruments
Series
-
Package
Tape & Reel (TR)
Product 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 Product Number
LP3943

Environmental & Export Classifications

RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001

Other Names

LP3943ISQDKR-NDR
LP3943ISQTR-NDR
LP3943ISQCT-NDR
-LP3943ISQ-NDR
LP3943ISQNOPB
LP3943ISQ/NOPBCT
*LP3943ISQ/NOPB
-LP3943ISQ/NOPBCT
LP3943ISQ/NOPBDKR
LP3943ISQ/NOPBTR
-LP3943ISQ/NOPBCT-ND

Category

/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/LED Drivers/Texas Instruments LP3943ISQ/NOPB

Documents & Media

Datasheets
1(LP3943)
Product Training Modules
1(LED Lighting Driver Solutions)
Design Resources
()
Reference Design Library
1(LP3943ISQEV: 16 LED @ 25mA, 200mA Total)
PCN Design/Specification
1(Copper Wire Base Metal 15/Oct/2014)
HTML Datasheet
1(LP3943)
EDA Models
1(LP3943ISQ/NOPB Models)

Quantity Price

Quantity: 5000
Unit Price: $1.28149
Packaging: Tape & Reel (TR)
MinMultiplier: 1000
Quantity: 2000
Unit Price: $1.33078
Packaging: Tape & Reel (TR)
MinMultiplier: 1000
Quantity: 1000
Unit Price: $1.42935
Packaging: Tape & Reel (TR)
MinMultiplier: 1000
Quantity: 500
Unit Price: $1.72508
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 250
Unit Price: $1.97152
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 100
Unit Price: $2.0997
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 25
Unit Price: $2.4644
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 10
Unit Price: $2.612
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 1
Unit Price: $2.91
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 500
Unit Price: $1.72508
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 250
Unit Price: $1.97152
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 100
Unit Price: $2.0997
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 25
Unit Price: $2.4644
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 10
Unit Price: $2.612
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 1
Unit Price: $2.91
Packaging: Digi-Reel®
MinMultiplier: 1

Substitutes

Part No. : LP3944ISQ/NOPB
Manufacturer. : Texas Instruments
Quantity Available. : 17,960
Unit Price. : $202.35000
Substitute Type. : Parametric Equivalent