| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
LP3958 | Lighting Management Unit with High Voltage Boost Converter 1FEATURES 2• High-Efficiency Boost Converter With Programmable Output Voltage • Two Individual Drivers for Serial Display Backlight LEDs • Three Drivers for Serial Keypad LEDs • Automatic Dimming Controller • Stand Alone Serial Leypad LEDs Controller • Three General-Purpose IO Pins • 25-B 文件:575.8 Kbytes 页数:35 Pages | TI 德州仪器 | TI | |
LP3958 | Lighting Management Unit with High Voltage Boost Converter 文件:1.0244 Mbytes 页数:36 Pages | TI 德州仪器 | TI | |
LP3958 | Lighting Management Unit with High Voltage Boost Converter 文件:1.09041 Mbytes 页数:28 Pages | NSC 国半 | NSC | |
LP3958 | 具有高压升压转换器的照明管理单元 LP3958 is a Lighting Management Unit for portable applications. It is used to drive display backlight and keypad LEDs. The device can drive 5 separately connected strings of LEDs with high voltage boost converter. The keypad LED driver allows driving LEDs from high voltage boost converter or separat • High-Efficiency Boost Converter With Programmable Output Voltage\n• Two Individual Drivers for Serial Display Backlight LEDs\n• Three Drivers for Serial Keypad LEDs\n• Automatic Dimming Controller\n• Stand Alone Serial Leypad LEDs Controller\n• Three General-Purpose IO Pins\n• 25-Bump DSBGA Packag; | TI 德州仪器 | TI | |
丝印:SJHB;Package:DSBGA;Lighting Management Unit with High Voltage Boost Converter 1FEATURES 2• High-Efficiency Boost Converter With Programmable Output Voltage • Two Individual Drivers for Serial Display Backlight LEDs • Three Drivers for Serial Keypad LEDs • Automatic Dimming Controller • Stand Alone Serial Leypad LEDs Controller • Three General-Purpose IO Pins • 25-B 文件:575.8 Kbytes 页数:35 Pages | TI 德州仪器 | TI | ||
丝印:SJHB;Package:DSBGA;Lighting Management Unit with High Voltage Boost Converter 1FEATURES 2• High-Efficiency Boost Converter With Programmable Output Voltage • Two Individual Drivers for Serial Display Backlight LEDs • Three Drivers for Serial Keypad LEDs • Automatic Dimming Controller • Stand Alone Serial Leypad LEDs Controller • Three General-Purpose IO Pins • 25-B 文件:575.8 Kbytes 页数:35 Pages | TI 德州仪器 | TI | ||
丝印:SJHB;Package:DSBGA;Lighting Management Unit with High Voltage Boost Converter 1FEATURES 2• High-Efficiency Boost Converter With Programmable Output Voltage • Two Individual Drivers for Serial Display Backlight LEDs • Three Drivers for Serial Keypad LEDs • Automatic Dimming Controller • Stand Alone Serial Leypad LEDs Controller • Three General-Purpose IO Pins • 25-B 文件:575.8 Kbytes 页数:35 Pages | TI 德州仪器 | TI | ||
丝印:SJHB;Package:DSBGA;Lighting Management Unit with High Voltage Boost Converter 1FEATURES 2• High-Efficiency Boost Converter With Programmable Output Voltage • Two Individual Drivers for Serial Display Backlight LEDs • Three Drivers for Serial Keypad LEDs • Automatic Dimming Controller • Stand Alone Serial Leypad LEDs Controller • Three General-Purpose IO Pins • 25-B 文件:575.8 Kbytes 页数:35 Pages | TI 德州仪器 | TI | ||
Lighting Management Unit with High Voltage Boost Converter 文件:1.09041 Mbytes 页数:28 Pages | NSC 国半 | NSC | ||
Lighting Management Unit with High Voltage Boost Converter 文件:1.0244 Mbytes 页数:36 Pages | TI 德州仪器 | TI |
技术参数
- Vin (Min) (V):
3
- Vin (Max) (V):
5.5
- Vout (Min) (V):
8
- Vout (Max) (V):
18
- Type:
Inductive
- Switching frequency (Max) (kHz):
1000
- LED current per channel (mA):
25
- Peak efficiency (%):
90
- 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 |
|---|---|---|---|---|---|---|---|
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 | ||
NS |
24+ |
SOT-23 |
5000 |
只做原装公司现货 |
询价 | ||
TI |
三年内 |
1983 |
只做原装正品 |
询价 | |||
TI |
24+ |
25-uSMD |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
NSC |
23+ |
25-MicroSMD |
65600 |
询价 | |||
TI |
20+ |
原装 |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
Texas Instruments |
21+ |
1023-FCPBGA(33x33) |
5860 |
进口原装!长期供应!绝对优势价格(诚信经营 |
询价 | ||
Texas Instruments |
24+ |
25-WFBGA |
39500 |
一级代理/放心采购 |
询价 | ||
TI |
25+ |
SMD-25 |
1001 |
就找我吧!--邀您体验愉快问购元件! |
询价 | ||
TI/德州仪器 |
24+ |
DSBGA-25 |
9600 |
原装现货,优势供应,支持实单! |
询价 |
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