EEWORLDEEWORLDEEWORLD

Part Number

Search
 PDF

LP3944

Description
LP3944 RGB/White/Blue 8-LED Fun Light Driver
Categorysemiconductor    Power management   
File Size1MB,21 Pages
ManufacturerTexas Instruments
Websitehttp://www.ti.com.cn/
Environmental Compliance
Stay tuned Parametric Compare

LP3944 Overview

LP3944 RGB/White/Blue 8-LED Fun Light Driver

LP3944 Parametric

Parameter NameAttribute value
Programmable ramp controlNo
Iout(Max)(A)0.2
Vout(Max)(V)5.5
RatingCatalog
LED configurationParallel
Iq(Typ)(mA)0.35
FeaturesI2C Control
Vin(Max)(V)5.5
Package GroupWQFN|24
Peak efficiency(%)100
Approx. price(US$)0.70 | 1ku
Program memoryNo
Shutdown current(Typ)(uA)2
TopologyLinear
LED(#)8
Vin(Min)(V)2.3
Operating temperature range(C)-40 to 85
LED current per channel(mA)25
Channels(#)8
Vout(Min)(V)-0.5

LP3944 Related Products

LP3944 LP3944ISQ-NOPB LP3944ISQX-NOPB LP3944ISQ/NOPB LP3944ISQX/NOPB
Description LP3944 RGB/White/Blue 8-LED Fun Light Driver LED Lighting Drivers RGB/White/Blue 8-LED Fun Light Driver 24-WQFN -40 to 85 LED Lighting Drivers RGB/White/Blue 8-LED Fun Light Driver 24-WQFN -40 to 85 RGB/White/Blue 8-LED Fun Light Driver 24-WQFN -40 to 85 RGB/White/Blue 8-LED Fun Light Driver 24-WQFN -40 to 85
Is there anything wrong with this STC procedure?
IapErase(0x2000);for(i=0;i64;i++){IapProgram(0x2000+i,i);}b=IapRead(0x2001);This is the EEPROM program of STC. Logically, the value of b should be 1, right? Why is it 63?...
sky999 51mcu
Testing of heating power of NOx sensor
Testing of heating power of NOx sensorSensors based on the Nerst equation and using zirconium oxide ( YSZ ) as the base need to work at high temperatures. This type of sensor is widely used in the fie...
eldzhou Automotive Electronics
IoT access terminal
Introduction The work collects voltage through ADC and transmits it to the cloud server through the 4G module. The protocol uses TCP transparent transmission, and the data is retained in the cloud pla...
lehuijie GD32 MCU
Renesas Forum started promoting easy-to-use MCUs in 2005
On July 13, 2005, Renesas Technology Corporation officially launched the Renesas Forum 2005, the first stop of the three-city (Beijing, Shanghai, Shenzhen) China tour seminar, at the Beijing Lufthansa...
frozenviolet Automotive Electronics
help
Hey guys, does anyone know how to choose electronic wires? Is it related to power? Urgent!...
wolfnon Analog electronics
Ask a CC2530 JTAG circuit question
I have a question for you. Regarding the JTAG circuit of TI CC2530. Generally, when P2.1 and P2.2 are used for JTAG, they cannot be used for other functions. But when P1.4, P1.5 and P1.6 are used as J...
似水ai流年 Analog electronics

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号