| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
UCC3972 | BiCMOS Cold Cathode Fluorescent Lamp Driver Controller FEATURES • 1mA Typical Supply Current • Accurate Lamp Current Control • Analog or Low Frequency Dimming Capability • Open Lamp Protection • Programmable Startup Delay • 4.5V to 25V Operation • PWM Frequency Synchronized to External Resonant Tank • 8 Pin TSSOP and SOIC Packages Available 文件:664.03 Kbytes 页数:26 Pages | TI 德州仪器 | TI | |
UCC3972 | BiCMOS Cold Cathode Fluorescent Lamp Driver Controller 文件:308.09 Kbytes 页数:17 Pages | TI 德州仪器 | TI | |
UCC3972 | BiCMOS Cold Cathode Fluorescent Lamp Driver Controller 文件:895.35 Kbytes 页数:24 Pages | TI 德州仪器 | TI | |
UCC3972 | 具有灯强度控制功能的 BiCMOS 冷阴极荧光灯驱动器控制器 Design goals for a Cold Cathode Fluorescent Lamp (CCFL) converter used in a notebook computer or portable application include small size, high efficiency, and low cost. The UCC3972/3 CCFL controllers provide the necessary circuit blocks to implement a highly efficient CCFL backlight power supply in • 1mA Typical Supply Current\n• Accurate Lamp Current Control\n• Analog or Low Frequency Dimming Capability\n• Open Lamp Protection\n• Programmable Startup Delay\n• 4.5V to 25V Operation\n• PWM Frequency Synchronized to External Resonant Tank\n• 8 Pin TSSOP and SOIC Packages Available\n• Internal Vo; | TI 德州仪器 | TI | |
丝印:3972;Package:TSSOP;BiCMOS Cold Cathode Fluorescent Lamp Driver Controller FEATURES • 1mA Typical Supply Current • Accurate Lamp Current Control • Analog or Low Frequency Dimming Capability • Open Lamp Protection • Programmable Startup Delay • 4.5V to 25V Operation • PWM Frequency Synchronized to External Resonant Tank • 8 Pin TSSOP and SOIC Packages Available 文件:664.03 Kbytes 页数:26 Pages | TI 德州仪器 | TI | ||
丝印:3972;Package:TSSOP;BiCMOS Cold Cathode Fluorescent Lamp Driver Controller FEATURES • 1mA Typical Supply Current • Accurate Lamp Current Control • Analog or Low Frequency Dimming Capability • Open Lamp Protection • Programmable Startup Delay • 4.5V to 25V Operation • PWM Frequency Synchronized to External Resonant Tank • 8 Pin TSSOP and SOIC Packages Available 文件:664.03 Kbytes 页数:26 Pages | TI 德州仪器 | TI | ||
BiCMOS Cold Cathode Fluorescent Lamp Driver Controller FEATURES • 1mA Typical Supply Current • Accurate Lamp Current Control • Analog or Low Frequency Dimming Capability • Open Lamp Protection • Programmable Startup Delay • 4.5V to 25V Operation • PWM Frequency Synchronized to External Resonant Tank • 8 Pin TSSOP and SOIC Packages Available 文件:664.03 Kbytes 页数:26 Pages | TI 德州仪器 | TI | ||
BiCMOS Cold Cathode Fluorescent Lamp Driver Controller 文件:895.35 Kbytes 页数:24 Pages | TI 德州仪器 | TI | ||
BiCMOS Cold Cathode Fluorescent Lamp Driver Controller 文件:895.35 Kbytes 页数:24 Pages | TI 德州仪器 | TI | ||
BiCMOS Cold Cathode Fluorescent Lamp Driver Controller 文件:895.35 Kbytes 页数:24 Pages | TI 德州仪器 | TI |
技术参数
- Vin (Min) (V):
4.5
- Vin (Max) (V):
25
- Vout (Max) (V):
18
- Switching frequency (Max) (kHz):
220
- Features:
Adjustable Switch Frequency
- Operating temperature range (C):
0 to 70
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
11+ |
TSOP8 |
8000 |
全新原装,绝对正品现货供应 |
询价 | ||
UNI |
24+ |
TSSOP8 |
394 |
全新现货 |
询价 | ||
TI |
99+ |
TSOP/8 |
345 |
原装现货海量库存欢迎咨询 |
询价 | ||
TI |
20+ |
TSOP8 |
2960 |
诚信交易大量库存现货 |
询价 | ||
TI/德州仪器 |
23+ |
TSOP8 |
50000 |
全新原装正品现货,支持订货 |
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 |
23+ |
TSOP/8 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
TI/德州仪器 |
2402+ |
TSOP8 |
8324 |
原装正品!实单价优! |
询价 | ||
原厂 |
22+ |
N/A |
20000 |
只做原装 |
询价 | ||
N/A |
99 |
询价 |
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