首页 >LM27964>规格书列表

型号下载 订购功能描述制造商 上传企业LOGO

LM27964

LM27964 White LED Driver System with I2C Compatible Brightness Control

文件:1.09948 Mbytes 页数:22 Pages

TI

德州仪器

LM27964

White LED Driver System with I2C Compatible Brightness Control

文件:754.87 Kbytes 页数:13 Pages

NSC

国半

LM27964

White LED Driver System with I2C Compatible Brightness Control

文件:329.89 Kbytes 页数:14 Pages

NSC

国半

LM27964

具有 I2C 兼容亮度控制功能的白光 LED 驱动器系统

The LM27964 is a charge-pump-based white-LED driver that is ideal for mobile phone display backlighting. The LM27964 can drive up to 6 LEDs in parallel along with multiple keypad LEDs, with a total output current up to 180mA. Regulated internal current sources deliver excellent current matching in a • 87% Peak LED Drive Efficiency\n• 0.2% Current Matching between Current Sinks\n• Drives 6 LEDs with up to 30mA per LED in Two Distinct Groups, for Backlighting Two Displays (main LCD and sub LCD)\n• Dedicated Keypad LED Driver with up to 80mA of Drive Current\n• Independent Resistor-Program;

TI

德州仪器

LM27964_07

White LED Driver System with I2C Compatible Brightness Control

文件:329.89 Kbytes 页数:14 Pages

NSC

国半

LM27964SQ-A

White LED Driver System with I2C Compatible Brightness Control

文件:754.87 Kbytes 页数:13 Pages

NSC

国半

LM27964SQ-A/NOPB

LM27964 White LED Driver System with I2C Compatible Brightness Control

文件:1.09948 Mbytes 页数:22 Pages

TI

德州仪器

LM27964SQ-ASLASHNOPB

LM27964 White LED Driver System with I2C Compatible Brightness Control

文件:1.09948 Mbytes 页数:22 Pages

TI

德州仪器

LM27964SQ-C

White LED Driver System with I2C Compatible Brightness Control

文件:329.89 Kbytes 页数:14 Pages

NSC

国半

LM27964SQ-C/NOPB

LM27964 White LED Driver System with I2C Compatible Brightness Control

文件:1.09948 Mbytes 页数:22 Pages

TI

德州仪器

技术参数

  • Vin (Min) (V):

    2.7

  • Vin (Max) (V):

    5.5

  • Vout (Min) (V):

    2.7

  • Vout (Max) (V):

    5.5

  • Type:

    Capacitive

  • Switching frequency (Max) (kHz):

    900

  • LED current per channel (mA):

    30

  • Peak efficiency (%):

    87

  • Topology:

    Boost

  • Features:

    I2C Control

  • Operating temperature range (C):

    -30 to 85

供应商型号品牌批号封装库存备注价格
NS/国半
23+
NA
13000
原厂授权一级代理,专业海外优势订货,价格优势、品种
询价
TI德州仪器
22+
24000
原装正品现货,实单可谈,量大价优
询价
TI/德州
2018+
WQFN
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
NSC
24+
QFN
4652
公司原厂原装现货假一罚十!特价出售!强势库存!
询价
NS
24+
QFN
4500
询价
NS
24+
SOT-23-6
6980
原装现货,可开13%税票
询价
NSC
24+
LLP-24
5000
全现原装公司现货
询价
NSC
25+
QFN
4500
百分百原装正品 真实公司现货库存 本公司只做原装 可
询价
NS
23+
QFN-24
8560
受权代理!全新原装现货特价热卖!
询价
NS
25+23+
LLP-24
17837
绝对原装正品全新进口深圳现货
询价
更多LM27964供应商 更新时间2026-1-23 17:47:00