Philips Semiconductors
600 V driver IC for HF fluorescent lamps
Product specification
UBA2014
SYMBOL
PARAMETER
CONDITIONS
tno(max)
maximum non-overlap time
fbridge = 40 kHz; note 1
Output drivers
Io(source)(GH)
Io(sink)(GH)
high side output source current
high side output sink current
VGH − VSH = 0
VGH − VSH = 13 V
Io(source)(GL) low side output source current
VGL = 0
Io(sink)(GL)
low side output sink current
VGL = 13 V
VOH(GH)(h)
HIGH-level high side output voltage Io = 10 mA
VOL(GH)(h)
LOW-level high side output voltage Io = 10 mA
VOH(GL)(l)
HIGH-level low side output voltage Io = 10 mA
VOL(GL)(l)
LOW-level low side output voltage Io = 10 mA
RHS(on)
high side on resistance
Io = 10 mA
RHS(off)
high side off resistance
Io = 10 mA
RLS(on)
low side on resistance
Io = 10 mA
RLS(off)
low side off resistance
Io = 10 mA
Vboot
bootstrap diode forward drop
voltage
I = 5 mA
VFVDD
lockout voltage
IFVDD
floating well supply current
DC level at
VGH − VSH = 13 V
Preheat current sensor
Ii(PCS)
input current
VPCS = 0.6 V
Vph
preheat voltage level at pin PCS
Io(source)(CSW) output source current
VCSW = 2.0 V
Io(sink)(CSW) effective output sink current
VCSW = 2.0 V
Adaptive non-overlap and capacitive mode detection
Ii(ACM)
VCMD+
input current
positive capacitive mode detection
voltage
VACM = 0.6 V
VCMD−
negative capacitive mode detection
voltage
Lamp voltage sensor
Ii(LVS)
Vlamp(fail)
Vlamp(fail)(hys)
input current
lamp fail voltage level at pin LVS
hysteresis lamp fail voltage level at
pin LVS
VLVS = 0.81 V
Vlamp(max)
maximum lamp voltage level at pin
LVS
Io(sink)(CSW)
Io(source)(ign)
output sink current
ignition output source current
VCSW = 2.0 V
VCSW = 2.0 V
MIN. TYP. MAX. UNIT
−
7.5
−
µs
135 180 235 mA
265 330 415 mA
135 200 235 mA
265 330 415 mA
12.5 −
−
V
−
−
0.5
V
12.5 −
−
V
−
−
0.5
V
32
39
45
Ω
16
21
26
Ω
32
39
45
Ω
16
21
26
Ω
1.3
1.7
2.1
V
2.8
3.5
4.2
V
−
35
−
µA
−
−
1
µA
0.57 0.60 0.63 V
9.0
10
11
µA
−
10
−
µA
−
−
1
µA
80
100 120 mV
−68 −85 −102 mV
−
−
1
µA
0.77 0.81 0.85 V
119 144 169 mV
1.44 1.49 1.54 V
27
30
33
µA
9.0
10
11
µA
2002 May 16
12