参数资料
型号: UBA2070T/N1,518
厂商: NXP Semiconductors
文件页数: 3/20页
文件大小: 0K
描述: IC CCFL DRIVER 16-SOIC
标准包装: 1
类型: CCFL 驱动器
频率: 40.5 ~ 100 kHz
电流 - 电源: 1.5mA
电流 - 输出: 300mA
电源电压: 6V
工作温度: -25°C ~ 80°C
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SO
包装: 标准包装
其它名称: 568-4418-6

Philips Semiconductors
600 V CCFL ballast driver IC
QUICK REFERENCE DATA
Product speci?cation
UBA2070
SYMBOL
PARAMETER
CONDITION
MIN.
TYP.
MAX.
UNIT
High voltage supply
V hs
high side supply voltage
I hs < 30 μ A; t < 1 s
?
?
600
V
Start-up state
V DD(high)
V DD(low)
oscillator start voltage
oscillator stop voltage
12.4
8.6
13
9.1
13.6
9.6
V
V
I DD(start)
start-up current
V DD < V DD(high)
?
170
200
μ A
Reference voltage (pin V REF )
V ref
reference voltage
I L = 10 μ A
2.86
2.95
3.04
V
Voltage controlled oscillator
f bridge(max)
f bridge(min)
maximum bridge frequency
minimum bridge frequency
90
38.9
100
40.5
110
42.1
kHz
kHz
Output drivers (pins GH and GL)
I source
I sink
source current
sink current
V GH ? V SH = 0; V GL = 0
V GH ? V SH = 13 V;
135
265
180
300
235
415
mA
mA
V GL = 13 V
Lamp voltage sensor (pin LVS)
V LVS(fail)
V LVS(max)
fail voltage level
maximum voltage level
1.19
1.67
1.25
1.76
1.31
1.85
V
V
Average current sensor (pin CS)
V offset
g m
offset voltage
transconductance
V CS = 0 to 2.5 V
f = 1 kHz
? 2
100
0
200
+2
400
mV
μ A/mV
Ignition timer (pin CT)
V OL
V OH
LOW-level output voltage
HIGH-level output voltage
?
?
1.4
3.6
?
?
V
V
2002 Oct 24
3
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