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参数资料
| 型号： | DS3988T+T&R |
| 厂商： | Maxim Integrated |
| 文件页数： | 6/23页 |
| 文件大小： | 0K |
| 描述： | IC CCFL CNTRLR 8CH 48TQFP |
| 标准包装： | 2,000 |
| 类型： | CCFL 控制器 |
| 频率： | 40 ~ 80 kHz |
| 电流 - 电源： | 15mA |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 48-LQFP |
| 供应商设备封装： | 48-LQFP（7x7） |
| 包装： | 带卷 (TR) |
8-Channel Cold-Cathode
Fluorescent Lamp Controller
Typical Operating Characteristics (continued)
(V CC = +5.0V, T A = +25°C, unless otherwise noted.)
1ms
5.0V G A
1ms
5.0V G B
1ms
2.0V LCM
1ms
2.0V OVD
50ms
5.0V G A
50ms
5.0V G B
50ms
2.0V LCM
50ms
2.0V OVD
BURST DIMMING AT 150Hz AND 50%
LAMP STRIKE WITH OPEN LAMP
AUTORETRY ENABLED
50 μ s
5.0V G A
50 μ s
5.0V G B
50 μ s
2.0V LCM
50 μ s
2.0V OVD
50ms
5.0V G A
50ms
5.0V G B
50ms
2.0V LCM
50ms
2.0V OVD
SOFT-START AT V INV = 18V
LAMP STRIKE WITH OPEN LAMP
AUTORETRY DISABLED
1ms
5.0V G A
1ms
5.0V G B
1ms
2.0V LCM
1ms
2.0V OVD
0.1ms
5.0V GA 1
0.1ms
5.0V GA 2
0.1ms
5.0V GA 3
0.1ms
5.0V GA 4
LAMP STRIKE—EXPANDED VIEW
STAGGERED BURST DIMMING START
0.5ms
5.0V G A
0.5ms
5.0V G B
0.5ms
2.0V LCM
0.5ms
2.0V OVD
LAMP-OUT (LAMP OPENED)
AUTORETRY DISABLED
50ms
5.0V G A
50ms
5.0V G B
50ms
2.0V LCM
50ms
2.0V OVD
LAMP-OUT (LAMP OPENED)
AUTORETRY ENABLED
6
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS3991 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Low-Cost CCFL Controller |
| DS3991V | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Low-Cost CCFL Controller |
| DS3991VC | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Low-Cost CCFL Controller |
| DS3991VR | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Low-Cost CCFL Controller |
| DS3991VRC | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Low-Cost CCFL Controller |
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