Part Number Overview

Manufacturer Part Number
LP3944ISQ/NOPB
Description
IC LED DRIVER PS I2C 25MA 24WQFN
Detailed Description
LED Driver IC 8 Output Power Switch Shift Register I2C, SMBus Dimming 25mA 24-WQFN (4x4)
Manufacturer
Texas Instruments
Standard LeadTime
6 Weeks
Edacad Model
LP3944ISQ/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
8
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
LP3944

Environmental & Export Classifications

RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001

Other Names

LP3944ISQ/NOPBTR
LP3944ISQTR-NDR
LP3944ISQ/NOPBCT
*LP3944ISQ/NOPB
LP3944ISQ/NOPBDKR
LP3944ISQNOPB
LP3944ISQCT-NDR
LP3944ISQDKR-NDR

Category

/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/LED Drivers/Texas Instruments LP3944ISQ/NOPB

Documents & Media

Datasheets
1(LP3944)
Product Training Modules
1(LED Lighting Driver Solutions)
Design Resources
1(Lighting Product Selector)
PCN Design/Specification
1(Copper Wire Update 14/May/2015)
HTML Datasheet
1(LP3944)
EDA Models
1(LP3944ISQ/NOPB Models)

Quantity Price

Quantity: 5000
Unit Price: $1.06878
Packaging: Tape & Reel (TR)
MinMultiplier: 1000
Quantity: 2000
Unit Price: $1.10989
Packaging: Tape & Reel (TR)
MinMultiplier: 1000
Quantity: 1000
Unit Price: $1.1921
Packaging: Tape & Reel (TR)
MinMultiplier: 1000
Quantity: 500
Unit Price: $1.43874
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 250
Unit Price: $1.64428
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 100
Unit Price: $1.7512
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 25
Unit Price: $2.0552
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 10
Unit Price: $2.179
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 1
Unit Price: $2.43
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 500
Unit Price: $1.43874
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 250
Unit Price: $1.64428
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 100
Unit Price: $1.7512
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 25
Unit Price: $2.0552
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 10
Unit Price: $2.179
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 1
Unit Price: $2.43
Packaging: Digi-Reel®
MinMultiplier: 1

Substitutes

-