LP3944ISQ/NOPB

Part No :: LP3944ISQ/NOPB

Manufacturer: Texas Instruments

VIGOR # :: 3922869

Description: IC LED DRIVER PS DIM 25MA 24WQFN

Catalog: PMIC - LED Drivers

DataSheet: LP3944ISQ/NOPB PDF

Country of origin: -

Date code: -

LP3944ISQ/NOPB Specifications

Type	Description
Series:	-
Package:	Tape & Reel (TR)Cut Tape (CT)
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)

Alternative Products

Part Number	Manufacturer & Description	Compare
LP3944ISQX/NOPB Match 100%	Texas Instruments IC LED DRIVER PS DIM 25MA 24WQFN	LP3944ISQ/NOPB vs LP3944ISQX/NOPB
TLC59581RTQR Match 100%	Texas Instruments IC LED DRIVER 48CH 56QFN	LP3944ISQ/NOPB vs TLC59581RTQR
PCA9633PW,118 Match 100%	NXP Semiconductors IC LED DRVR PS DIM 25MA 16TSSOP	LP3944ISQ/NOPB vs PCA9633PW,118
AL5809-25QP1-7 Match 100%	Zetex Semiconductors (Diodes Inc.) IC LED DRVR LIN PWM 25MA PDI123	LP3944ISQ/NOPB vs AL5809-25QP1-7
PCA9532PW,118 Match 100%	NXP Semiconductors IC LED DRIVER LIN 25MA 24TSSOP	LP3944ISQ/NOPB vs PCA9532PW,118
TPS75100DSKT Match 100%	Texas Instruments IC LED DRIVER LIN DIM 25MA 10SON	LP3944ISQ/NOPB vs TPS75100DSKT

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 4048

Shipped from

HK warehouse

Expected Shipping Date

Aug 20 - Aug 24 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$1.9300~~	~~$1.93~~
1000	~~$0.8932~~	~~$893.20~~
2000	~~$0.8316~~	~~$1 663.20~~
5000	~~$0.8008~~	~~$4 004.00~~

Current price of LP3944ISQ/NOPB is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

Hot Products

PCA9624PW,112

IC LED DRIVER LINEAR DIM 24TSSOP

BCR430UXTSA2

IC LED DRIVER SOT23-6

NCR320UX

250 MA LED DRIVER IN SOT457

LP3944ISQ/NOPB

LP3944ISQ/NOPB

3922869

Pricing(USD)