参数资料
型号: UBA2070T/N1,518
厂商: NXP Semiconductors
文件页数: 11/20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
Product speci?cation
UBA2070
SYMBOL
PARAMETER
CONDITION
MIN.
TYP.
MAX.
UNIT
Voltage controlled oscillator
t start
f bridge(max)
f bridge(min)
? f stab
t no(min)
t no(max)
?rst output oscillator stroke
maximum bridge frequency
minimum bridge frequency
frequency stability
minimum non-overlap time
maximum non-overlap time
after start-up state only
T amb = ? 20 to +80 ° C
GH to GL
GL to GH
at f bridge = 40 kHz; note 1
?
90
38.9
?
0.68
0.75
?
50
100
40.5
1.3
0.90
1
6.7
?
110
42.1
?
1.13
1.25
?
μ s
kHz
kHz
%
μ s
μ s
μ s
P IN CSW
V i
input voltage
2.7
3
3.3
V
V clamp
clamp voltage
burn state
2.8
3.1
3.4
V
P IN CF
I start
I min
I max
V OH
start current
minimum current
maximum current
HIGH-level output voltage
V CF = 1.5 V
V CF = 1.5 V
V CF = 1.5 V
f = f min
3.8
?
?
?
4.5
21
54
2.5
5.2
?
?
?
μ A
μ A
μ A
V
Output drivers
V boot
V FVDD
I FVDD
bootstrap diode forward drop
lockout voltage on pin FV DD
?oating well supply current on
pin FV DD
I = 5 mA
DC level at
V GH ? V SH = 13 V
1.3
2.8
?
1.7
3.5
35
2.1
4.2
?
V
V
μ A
P INS 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
V OH
V OL
HIGH-level output voltage
LOW-level output voltage
I o = 10 mA
I o = 10 mA
12.5
?
?
?
?
0.5
V
V
HIGH SIDE AND LOW SIDE
R on
R off
on resistance
off resistance
I o = 10 mA
I o = 10 mA
32
16
39
21
45
26
?
?
Adaptive non-overlap timing and capacitive mode detection (pin ACM)
I i
V det
input current
capacitive mode detection voltage
V ACM = 1.25 V
positive
negative
?
80
? 68
?
100
? 85
1
120
? 102
μ A
mV
mV
2002 Oct 24
11
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