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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

UCC3972

BiCMOS Cold Cathode Fluorescent Lamp Driver Controller

文件:308.09 Kbytes 页数:17 Pages

TI

德州仪器

UCC3972

BiCMOS Cold Cathode Fluorescent Lamp Driver Controller

文件:895.35 Kbytes 页数:24 Pages

TI

德州仪器

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

UCC3972PW

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

UCC3972PW.A

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

UCC3972SLASH3

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

UCC3972N

BiCMOS Cold Cathode Fluorescent Lamp Driver Controller

文件:895.35 Kbytes 页数:24 Pages

TI

德州仪器

UCC3972N

BiCMOS Cold Cathode Fluorescent Lamp Driver Controller

文件:895.35 Kbytes 页数:24 Pages

TI

德州仪器

UCC3972NG4

BiCMOS Cold Cathode Fluorescent Lamp Driver Controller

文件:895.35 Kbytes 页数:24 Pages

TI

德州仪器

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
更多UCC3972供应商 更新时间2026-1-17 11:03:00