LP3954资料datasheet下载供应价格德州仪器-114ic电子网

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型号	下载订购	功能描述	制造商上传企业	LOGO
LP3954	文件：974.31 Kbytes Page：58 Pages	Advanced Lighting Management Unit 1FEATURES 2• Audio Synchronization for Color/RGB LEDs • Command Based PWM Controlled RGB LED Drivers • High Current Driver for Flash LED With Built-in Timing • 4+2 or 6 Low Voltage Constant Current White LED Drivers With Orogrammable 8-Bit Adjustment (0…25mA/LED) • High Efficiency Boost D 文件：974.31 Kbytes 页数：58 Pages	TI 德州仪器	TI
LP3954	文件：6.16272 Mbytes Page：56 Pages	Advanced Lighting Management Unit 文件：6.16272 Mbytes 页数：56 Pages	NSC 国半	NSC
LP3954	文件：1.49118 Mbytes Page：60 Pages	Advanced Lighting Management Unit 文件：1.49118 Mbytes 页数：60 Pages	TI 德州仪器	TI
LP3954	文件：300 bytes Page：1 Pages	高级照明管理单元 LP3954 is an advanced lighting management unit for handheld devices. It drives any phone lights including display backlights, RGB, keypad and camera flash LEDs. The boost DC-DC converter drives high current loads with high efficiency. White LED backlight drivers are high efficiency low voltage struc • Audio Synchronization for Color/RGB LEDs\n• Command Based PWM Controlled RGB LED Drivers\n• High Current Driver for Flash LED With Built-in Timing\n• 4+2 or 6 Low Voltage Constant Current White LED Drivers With Orogrammable 8-Bit Adjustment (0…25mA/LED)\n• High Efficiency Boost DC-DC Converter\n• ;	TI 德州仪器	TI
LP3954TLSLASHNOPB	文件：974.31 Kbytes Page：58 Pages	丝印：D49B；Package：DSBGA；Advanced Lighting Management Unit 1FEATURES 2• Audio Synchronization for Color/RGB LEDs • Command Based PWM Controlled RGB LED Drivers • High Current Driver for Flash LED With Built-in Timing • 4+2 or 6 Low Voltage Constant Current White LED Drivers With Orogrammable 8-Bit Adjustment (0…25mA/LED) • High Efficiency Boost D 文件：974.31 Kbytes 页数：58 Pages	TI 德州仪器	TI
LP3954TLSLASHNOPB.A	文件：974.31 Kbytes Page：58 Pages	丝印：D49B；Package：DSBGA；Advanced Lighting Management Unit 1FEATURES 2• Audio Synchronization for Color/RGB LEDs • Command Based PWM Controlled RGB LED Drivers • High Current Driver for Flash LED With Built-in Timing • 4+2 or 6 Low Voltage Constant Current White LED Drivers With Orogrammable 8-Bit Adjustment (0…25mA/LED) • High Efficiency Boost D 文件：974.31 Kbytes 页数：58 Pages	TI 德州仪器	TI
LP3954TLXSLASHNOPB	文件：974.31 Kbytes Page：58 Pages	丝印：D49B；Package：DSBGA；Advanced Lighting Management Unit 1FEATURES 2• Audio Synchronization for Color/RGB LEDs • Command Based PWM Controlled RGB LED Drivers • High Current Driver for Flash LED With Built-in Timing • 4+2 or 6 Low Voltage Constant Current White LED Drivers With Orogrammable 8-Bit Adjustment (0…25mA/LED) • High Efficiency Boost D 文件：974.31 Kbytes 页数：58 Pages	TI 德州仪器	TI
LP3954TLXSLASHNOPB.A	文件：974.31 Kbytes Page：58 Pages	丝印：D49B；Package：DSBGA；Advanced Lighting Management Unit 1FEATURES 2• Audio Synchronization for Color/RGB LEDs • Command Based PWM Controlled RGB LED Drivers • High Current Driver for Flash LED With Built-in Timing • 4+2 or 6 Low Voltage Constant Current White LED Drivers With Orogrammable 8-Bit Adjustment (0…25mA/LED) • High Efficiency Boost D 文件：974.31 Kbytes 页数：58 Pages	TI 德州仪器	TI
LP39542	文件：2.93584 Mbytes Page：58 Pages	Advanced Lighting Management Unit 文件：2.93584 Mbytes 页数：58 Pages	NSC 国半	NSC
LP39542RL	文件：2.93584 Mbytes Page：58 Pages	Advanced Lighting Management Unit 文件：2.93584 Mbytes 页数：58 Pages	NSC 国半	NSC

技术参数

LED current per channel(mA)：
25.5
LED configuration：
Parallel
LED(#)：
13
Program memory：
Yes
Programmable ramp control：
Yes
Vin(Min)(V)：
3
Vin(Max)(V)：
7.2
Vout(Min)(V)：
4
Vout(Max)(V)：
5.3
Iout(Max)(A)：
0.4
Iq(Typ)(mA)：
0.4
Shutdown current(Typ)(uA)：
1
Peak efficiency(%)：
90
Features：
Analog/PWM Mixed DimmingConstant CurrentI2C Control
Operating temperature range(C)：
-30 to 85
Package Group：
DSBGA
Package size：
mm2

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市中亿伟业电子有限公司	LP3954	TI/德州	2018+	DSBGA	32500	德州代理承诺销售原装正品公司可开正规17%增值税票	询价
深圳市一线半导体有限公司	LP39542RL/NOPB	NSC	24+		250		询价
深圳市华斯顿科技有限公司	LP3954TL	NSC	25+23+		33524	绝对原装正品全新进口深圳现货	询价
深圳诚思涵科技有限公司	LP39542RL/NOPB	TexasInstruments	18+	ICLEDDRVRWT/RGBBCKLT36-U	6800	公司原装现货/欢迎来电咨询!	询价
深圳市纳立科技有限公司	LP3954RL/NOPB	TI	三年内		1983	只做原装正品	询价
君宇国际实业有限公司	LP3954TLX/NOPB	TI	16+	DSBGA	10000	原装正品	询价
深圳市毅创弘电子科技有限公司	LP3954RL/NOPB	TI	24+	36-DSBGA(3.5x3.24)	66800	原厂授权一级代理,专注汽车、医疗、工业、新能源！	询价
深圳市赛尔通科技有限公司	LP39542TL/NOPB	NSC	23+	36-MicroSMD	65600		询价
中天科工半导体（深圳）有限公司	LP39542RLX/NOPB	TI	20+	na	65790	原装优势主营型号-可开原型号增税票	询价
深圳市斌腾达科技有限公司	LP39542RL/NOPB	Texas Instruments	21+	1295-FCPBGA(37.5x37.5)	5860	进口原装!长期供应!绝对优势价格(诚信经营	询价

更多LP3954供应商更新时间2026-4-19 8:01:00

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