LED Driver IC 8 Output Power Switch Shift Register I2C, SMBus Dimming 25mA 24-WQFN (4x4)
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LP3944ISQ/NOPB

DigiKey Part Number
LP3944ISQ/NOPBTR-ND - Tape & Reel (TR)
LP3944ISQ/NOPBCT-ND - Cut Tape (CT)
LP3944ISQ/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LP3944ISQ/NOPB
Description
IC LED DRIVER PS I2C 25MA 24WQFN
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
LED Driver IC 8 Output Power Switch Shift Register I2C, SMBus Dimming 25mA 24-WQFN (4x4)
Datasheet
 Datasheet
EDA/CAD Models
LP3944ISQ/NOPB Models
Product Attributes
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Category
Voltage - Supply (Max)
5.5V
Manufacturer
Texas Instruments
Current - Output / Channel
25mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Dimming
I2C, SMBus
Part Status
Active
Applications
Camera Flash
Type
Power Switch
Operating Temperature
-40°C ~ 85°C (TA)
Topology
Shift Register
Mounting Type
Surface Mount
Internal Switch(s)
Yes
Package / Case
24-WFQFN Exposed Pad
Number of Outputs
8
Supplier Device Package
24-WQFN (4x4)
Voltage - Supply (Min)
2.3V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 16.567
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
12,38000 €2,38 €
101,77800 €17,78 €
251,62600 €40,65 €
1001,45920 €145,92 €
2501,37964 €344,91 €
5001,35008 €675,04 €
* All Digi-Reel orders will add a 5,50 € reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1.0001,29223 €1.292,23 €
2.0001,25975 €2.519,50 €
3.0001,24349 €3.730,47 €
5.0001,22547 €6.127,35 €
7.0001,21493 €8.504,51 €
Manufacturers Standard Package
Unit Price without VAT:2,38000 €
Unit Price with VAT:2,83220 €