LP3943ISQX/NOPB

Part No :: LP3943ISQX/NOPB

Manufacturer: Texas Instruments

VIGOR # :: 3921158

Description: IC LED DRIVER PS DIM 25MA 24WQFN

Catalog: PMIC - LED Drivers

DataSheet: LP3943ISQX/NOPB PDF

Country of origin: -

Date code: -

LP3943ISQX/NOPB Specifications

Type	Description
Series:	-
Package:	Tape & Reel (TR)
Part Status:	Active
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)

Alternative Products

Part Number	Manufacturer & Description	Compare
AL5809-25P1-7 Match 100%	Zetex Semiconductors (Diodes Inc.) IC LED DRIVER LINEAR 60V PDI123	LP3943ISQX/NOPB vs AL5809-25P1-7
AL5809-25S1-7 Match 100%	Zetex Semiconductors (Diodes Inc.) IC LED DV HV 600V SOD123	LP3943ISQX/NOPB vs AL5809-25S1-7
CAT4004BHU2-GT3 Match 100%	Sanyo Semiconductor/ON Semiconductor IC LED DRIVER 4CH 25MA 8UDFN	LP3943ISQX/NOPB vs CAT4004BHU2-GT3
PCA9532PW,112 Match 100%	NXP Semiconductors IC LED DRIVER LIN 25MA 24TSSOP	LP3943ISQX/NOPB vs PCA9532PW,112
LP5524TM-5/NOPB Match 100%	Texas Instruments IC LED DRIVER LIN DIM 25MA 9USMD	LP3943ISQX/NOPB vs LP5524TM-5/NOPB
TLC59581RTQT Match 100%	Texas Instruments IC LED DRIVER 48CH 56QFN	LP3943ISQX/NOPB vs TLC59581RTQT

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: 1267

Shipped from

HK warehouse

Expected Shipping Date

Aug 19 - Aug 23 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$1.2341~~	~~$1.23~~
4500	~~$1.2091~~	~~$5 440.77~~

Current price of LP3943ISQX/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

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LP3943ISQX/NOPB

LP3943ISQX/NOPB

3921158

Pricing(USD)