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UBA2070T View Datasheet(PDF) - Philips Electronics

Part Name
Description
View to exact match
UBA2070T
Philips
Philips Electronics Philips
UBA2070T Datasheet PDF : 20 Pages
First Prev 11 12 13 14 15 16 17 18 19 20
Philips Semiconductors
600 V CCFL ballast driver IC
Product specification
UBA2070
SYMBOL
PARAMETER
CONDITION
Voltage controlled oscillator
tstart
fbridge(max)
fbridge(min)
fstab
tno(min)
first output oscillator stroke
maximum bridge frequency
minimum bridge frequency
frequency stability
minimum non-overlap time
after start-up state only
Tamb = 20 to +80 °C
GH to GL
GL to GH
tno(max)
maximum non-overlap time
at fbridge = 40 kHz; note 1
PIN CSW
Vi
Vclamp
input voltage
clamp voltage
burn state
PIN CF
Istart
start current
VCF = 1.5 V
Imin
minimum current
VCF = 1.5 V
Imax
maximum current
VCF = 1.5 V
VOH
HIGH-level output voltage
f = fmin
Output drivers
Vboot
VFVDD
IFVDD
bootstrap diode forward drop
lockout voltage on pin FVDD
floating well supply current on
pin FVDD
I = 5 mA
DC level at
VGH VSH = 13 V
PINS GH AND GL
Isource
Isink
VOH
VOL
source current
sink current
HIGH-level output voltage
LOW-level output voltage
VGH VSH = 0; VGL = 0
VGH VSH = 13 V;
VGL = 13 V
Io = 10 mA
Io = 10 mA
HIGH SIDE AND LOW SIDE
Ron
on resistance
Roff
off resistance
Io = 10 mA
Io = 10 mA
Adaptive non-overlap timing and capacitive mode detection (pin ACM)
Ii
input current
VACM = 1.25 V
Vdet
capacitive mode detection voltage positive
negative
MIN. TYP.
50
90 100
38.9 40.5
1.3
0.68 0.90
0.75 1
6.7
2.7 3
2.8 3.1
3.8 4.5
21
54
2.5
1.3 1.7
2.8 3.5
35
135 180
265 300
12.5
32 39
16 21
80 100
68 85
MAX. UNIT
µs
110 kHz
42.1 kHz
%
1.13 µs
1.25 µs
µs
3.3 V
3.4 V
5.2 µA
µA
µA
V
2.1 V
4.2 V
µA
235 mA
415 mA
V
0.5 V
45
26
1
µA
120 mV
102 mV
2002 Oct 24
11
 

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