參數(shù)資料
型號: UBA2070
元件分類: 8位微控制器
英文描述: 8-bit MCU for automotive with 16 to 60 Kbyte Flash, ADC, CSS, 5 timers, SPI, SCI, I2C interface
中文描述: 600伏冷陰極鎮(zhèn)流器驅(qū)動IC
文件頁數(shù): 3/20頁
文件大?。?/td> 109K
代理商: UBA2070
2002 Oct 24
3
Philips Semiconductors
Product specification
600 V CCFL ballast driver IC
UBA2070
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITION
MIN.
TYP.
MAX.
UNIT
High voltage supply
V
hs
Start-up state
high side supply voltage
I
hs
< 30
μ
A; t < 1 s
600
V
V
DD(high)
V
DD(low)
I
DD(start)
Reference voltage (pin V
REF
)
oscillator start voltage
oscillator stop voltage
start-up current
12.4
8.6
13
9.1
170
13.6
9.6
200
V
V
μ
A
V
DD
< V
DD(high)
V
ref
Voltage controlled oscillator
reference voltage
I
L
= 10
μ
A
2.86
2.95
3.04
V
f
bridge(max)
f
bridge(min)
Output drivers (pins GH and GL)
maximum bridge frequency
minimum bridge frequency
90
38.9
100
40.5
110
42.1
kHz
kHz
I
source
I
sink
source current
sink current
V
GH
V
SH
= 0; V
GL
= 0
V
GH
V
SH
= 13 V;
V
GL
= 13 V
135
265
180
300
235
415
mA
mA
Lamp voltage sensor (pin LVS)
V
LVS(fail)
V
LVS(max)
Average current sensor (pin CS)
fail voltage level
maximum voltage level
1.19
1.67
1.25
1.76
1.31
1.85
V
V
V
offset
g
m
Ignition timer (pin CT)
offset voltage
transconductance
V
CS
= 0 to 2.5 V
f = 1 kHz
2
100
0
200
+2
400
mV
μ
A/mV
V
OL
V
OH
LOW-level output voltage
HIGH-level output voltage
1.4
3.6
V
V
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