UBA2014P PHILIPS [NXP Semiconductors], UBA2014P Datasheet - Page 13

• Manufacturer Part Number: UBA2014P
• Description: 600 V driver IC for HF fluorescent lamps
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Note
1. The maximum non-overlap is determined by the level of the CF signal. If this signal exceeds a level of 1.25 V the
2002 May 16
Average current sensor
I
V
g
I
Timer
I
V
V
V
t
t
i(CS)
o(CSW)
o(CT)
ph
ign
m
offset
OL(CT)
OH(CT)
hys(CT)
600 V driver IC for HF fluorescent lamps
SYMBOL
non-overlap will end, resulting in a maximum non-overlap time of 7.5 s at a bridge frequency of 40 kHz.
input current
offset voltage
transconductance
output current
preheat timer output current
LOW-level preheat timer output
voltage
HIGH-level preheat timer output
voltage
preheat timer output hysteresis
preheat time
ignition time
PARAMETER
V
V
f = 1 kHz
source and sink; V
V
C
R
C
R
CS
CS+
CT
CT
IREF
CT
IREF
= 2.5 V
= 0 V
= 330 nF and
= 330 nF and
13
= V
= 33 k
= 33 k
CONDITIONS
CS
= 0 to 2.5 V
CSW
= 2 V 85
5.5
1900
2.05
1.6
MIN.
2
0
3800
95
5.9
1.4
3.6
2.20
1.8
0.26
TYP.
Product specification
UBA2014
1
+2
5700
105
6.3
2.35
2.0
MAX.
mV
V
V
V
s
s
UNIT
A
A/mV
A
A