LP3943ISQ/NOPB

Part No :: LP3943ISQ/NOPB

Manufacturer: Texas Instruments

VIGOR # :: 3920390

Description: IC LED DRIVER PS DIM 25MA 24WQFN

Catalog: PMIC - LED Drivers

DataSheet: LP3943ISQ/NOPB PDF

Country of origin: -

Date code: -

LP3943ISQ/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:	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
PCA9685BS,118 Match 100%	NXP Semiconductors IC LED DRVR LIN DIM 25MA 28HVQFN	LP3943ISQ/NOPB vs PCA9685BS,118
CL525K4-G Match 100%	Roving Networks / Microchip Technology IC LED DRIVER LINEAR 25MA TO252	LP3943ISQ/NOPB vs CL525K4-G
TLC5957RTQR Match 100%	VIGOR TLC5957 48-CHANNEL, 16BIT ES-PWM	LP3943ISQ/NOPB vs TLC5957RTQR
TPS75105DSKT Match 100%	Texas Instruments IC LED DRIVER LIN DIM 25MA 10SON	LP3943ISQ/NOPB vs TPS75105DSKT
CL525N3-G Match 100%	Roving Networks / Microchip Technology IC LED DRIVER LINEAR 25MA TO92-3	LP3943ISQ/NOPB vs CL525N3-G
PCA9531PW,118 Match 100%	NXP Semiconductors IC LED DRVR LIN DIM 25MA 16TSSOP	LP3943ISQ/NOPB vs PCA9531PW,118

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: 79

Shipped from

HK warehouse

Expected Shipping Date

Aug 31 - Sep 04 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$2.3100~~	~~$2.31~~
1000	~~$1.0716~~	~~$1 071.55~~
2000	~~$0.9976~~	~~$1 995.30~~
5000	~~$0.9607~~	~~$4 803.50~~

Current price of LP3943ISQ/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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LP3943ISQ/NOPB

3920390

Pricing(USD)