LP3943ISQ is Obsolete and no longer manufactured.
Available Substitutes:

Direct


Texas Instruments
In Stock: 0
Unit Price: $2.58000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $2.19000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $2.19000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $0.92469
Datasheet

Direct


NXP USA Inc.
In Stock: 0
Unit Price: $3.08000
Datasheet
LP3944ISQ/NOPB
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LP3943ISQ

DigiKey Part Number
LP3943ISQTR-ND - Tape & Reel (TR)
LP3943ISQCT-ND - Cut Tape (CT)
LP3943ISQDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LP3943ISQ
Description
IC LED DRIVER PS I2C 25MA 24WQFN
Customer Reference
Detailed Description
LED Driver IC 16 Output Power Switch Shift Register I2C, SMBus Dimming 25mA 24-WQFN (4x4)
Datasheet
 Datasheet
EDA/CAD Models
LP3943ISQ Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Obsolete
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
Product Questions and Answers

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Obsolete
This product is no longer manufactured. View Substitutes or Alternative Package Types