| 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 | TI | |
LM27964 | White LED Driver System with I2C Compatible Brightness Control 文件:754.87 Kbytes 页数:13 Pages | NSC 国半 | NSC | |
LM27964 | White LED Driver System with I2C Compatible Brightness Control 文件:329.89 Kbytes 页数:14 Pages | NSC 国半 | NSC | |
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 | TI | |
White LED Driver System with I2C Compatible Brightness Control 文件:329.89 Kbytes 页数:14 Pages | NSC 国半 | NSC | ||
White LED Driver System with I2C Compatible Brightness Control 文件:754.87 Kbytes 页数:13 Pages | NSC 国半 | NSC | ||
LM27964 White LED Driver System with I2C Compatible Brightness Control 文件:1.09948 Mbytes 页数:22 Pages | TI 德州仪器 | TI | ||
LM27964 White LED Driver System with I2C Compatible Brightness Control 文件:1.09948 Mbytes 页数:22 Pages | TI 德州仪器 | TI | ||
White LED Driver System with I2C Compatible Brightness Control 文件:329.89 Kbytes 页数:14 Pages | NSC 国半 | NSC | ||
LM27964 White LED Driver System with I2C Compatible Brightness Control 文件:1.09948 Mbytes 页数:22 Pages | TI 德州仪器 | TI |
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 |
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