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
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part 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
Product Questions and Answers

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In-Stock: 17 067
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All prices are in CZK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
152,08000 Kč52,08 Kč
1038,72000 Kč387,20 Kč
2535,37760 Kč884,44 Kč
10031,70280 Kč3 170,28 Kč
25029,94904 Kč7 487,26 Kč
50028,89156 Kč14 445,78 Kč
* All Digi-Reel orders will add a 167,00 Kč reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1 00028,02162 Kč28 021,62 Kč
2 00027,30549 Kč54 610,98 Kč
3 00026,94701 Kč80 841,03 Kč
5 00026,54958 Kč132 747,90 Kč
7 00026,31745 Kč184 222,15 Kč
Manufacturers Standard Package
Unit Price without VAT:52,08000 Kč
Unit Price with VAT:63,01680 Kč