Useful links
Welcome to hotenda.com
Datasheet Replacement Marking Code
HotendaHotenda
Expand menu
3 Cart
25LC128
Hotenda Part Number
H2669063
Manufacturer Part
LP3944ISQ/NOPB
Manufacturer
Hotenda
Description
LED Driver IC 8 Output Power Switch I²C, SMBus Dimming 25mA 24-WQFN (4x4)
Category
Integrated Circuits (ICs)
Family
LED Drivers Power management IC
Series
-
Manufacturer Quantity
10087
Datasheets Online
-
Price & Packaging & Delivery
Quantity
Unit Price
Ext. Price
1,000
$1.01
$1.01

Attention: The price is for reference only , pls send us RFQs for the update price.

Packaging: Regular packing reel, tube, tray, box and etc.

Delivery: Shipping can be arranged ASAP since payment received

Inquiry
  • 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. (Package Tracking) （It may take up to 24 hours before carriers display the info.）
  • PayPal, Credit Card, TT in advance (bank transfer), Western Union 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.
Datasheets
LP3944
Design Resources
Lighting Product Selector
EDA / CAD Models
Download from Accelerated Designs
Online Catalog
Power Switch
PCN Design/Specification
Copper Wire Update 14/May/2015
Product Training Modules
LED Lighting Driver Solutions
Applications
Camera Flash
Category
Integrated Circuits (ICs)
Current - Output / Channel
25mA
Dimming
I²C, SMBus
Family
PMIC - LED Drivers
Frequency
-
Internal Switch(s)
Yes
Manufacturer
Texas Instruments
Mounting Type
Surface Mount
Number of Outputs
8
Operating Temperature
-40°C ~ 85°C (TA)
Package / Case
24-WFQFN Exposed Pad
Packaging
Tape & Reel (TR)
Part Status
Active
Series
-
Supplier Device Package
24-WQFN (4x4)
Topology
Shift Register
Type
Power Switch
Voltage - Output
-
Voltage - Supply (Max)
5.5V
Voltage - Supply (Min)
2.3V
Other Names
LP3944ISQ/NOPBTR
LP3944ISQNOPB
Standard Package
1,000
Tags
LP3944 (5) LP394 (22) LP39 (767) LP3 (1791)

Popular Parts

LP3944ISQEV
LP3944 8, Non-Isolated Output LED Driver Evaluation Board

Related Product

LP3944ISQ/NOPB
IC LED Driver Power Switch I2C, SMBus Dimming 25mA Camera Flash 24-LLP-EP (4x4)
LP3944ISQ/NOPB
IC LED Driver Power Switch I2C, SMBus Dimming 25mA Camera Flash 24-LLP-EP (4x4)
LP3944ISQX/NOPB
LED Driver IC 8 Output Power Switch I²C, SMBus Dimming 25mA 24-WQFN (4x4)
Top