LP3943ISQX/NOPB is available for purchase but is not normally stocked.
Available Substitutes:

Direct


NXP USA Inc.
In Stock: 5.460
Unit Price: 2,75000 €
Datasheet
LED Driver IC 16 Output Power Switch Shift Register I2C, SMBus Dimming 25mA 24-WQFN (4x4)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LP3943ISQX/NOPB

DigiKey Part Number
296-LP3943ISQX/NOPBTR-ND - Tape & Reel (TR)
296-LP3943ISQX/NOPBCT-ND - Cut Tape (CT)
296-LP3943ISQX/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LP3943ISQX/NOPB
Description
IC LED DRIVER PS I2C 25MA 24WQFN
Manufacturer Standard Lead Time
12 Weeks
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
LP3943ISQX/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
16
Supplier Device Package
24-WQFN (4x4)
Voltage - Supply (Min)
2.3V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
PCA9552BS,118NXP USA Inc.5.460568-3389-1-ND2,75000 €Direct
Available To Order
Check Lead Time
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
11,86000 €1,86 €
* All Digi-Reel orders will add a 5,50 € reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
4.5001,22377 €5.506,97 €
Manufacturers Standard Package
Unit Price without VAT:1,86000 €
Unit Price with VAT:2,21340 €