UBA2014 データシートの表示（PDF） - Philips Electronics
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UBA2014 Datasheet PDF : 20 Pages
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Philips Semiconductors
600 V driver IC for HF fluorescent lamps
Product specification
UBA2014
CHARACTERISTICS
All voltages referenced to GND; VDD = 13 V; VFVDD − VSH = 13 V; Tamb = 25 °C; unless otherwise specified; see
Chapter “Application information”.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
High-voltage supply
Ileak
leakage current on high-voltage
voltage at pins FVDD, GH
−
−
30
µA
pins
and SH = 600 V
Start-up state
VDD
supply voltage for defined driver TR1 = off; TR2 = off
−
−
6
V
output
VDD(start)
VDD(low)
VDD(hys)
IDD(start)
VDD(clamp)
Ipd
VDD(reset)
IDD
oscillator start voltage
oscillator stop voltage
start-stop hysteresis
start-up current
clamp voltage
power-down current
reset voltage
operating supply current
12.4 13.0 13.6 V
8.6
9.1
9.6
V
3.5
3.9
4.4
V
VDD < VDD(start)
Power-down mode
−
170 200 µA
10
11
12
V
VDD = 9 V
TR1 = off; TR2 = off
−
170 200 µA
4.5
5.5
7.0
V
fbridge = 40 kHz without gate −
drive
1.5
2.2
mA
Reference voltage
VVref
Isource(Vref)
Isink(Vref)
ZVref
∆VVref/∆T
reference voltage
source current capability
sink current capability
output impedance
temperature coefficient
IL = 10 µA
IL = 1 mA source
IL = 10 µA;
Tamb = 25 to 150 °C
2.86 2.95 3.04 V
1
−
−
mA
1
−
−
mA
−
3.0
−
Ω
−
−0.64 −
%/K
Current supply
VIREF
IIREF
voltage at pin IREF
reference current range
−
2.5
−
V
65
−
95
µA
Voltage controlled oscillator
VCSW
Vclamp
ICF(start)
tstart
ICF(min)
ICF(max)
fmax
fmin
∆fstab
VCF(high)
tnc(min)
control voltage
clamp voltage
output oscillator start current
first output oscillator stroke time
minimum output oscillator current
maximum output oscillator current
maximum bridge frequency
minimum bridge frequency
frequency stability
high level output oscillator voltage
minimum non-overlap time
burn state
VCF = 1.5 V
VCF = 1.5 V
VCF = 1.5 V
Tamb = −20 to +80 °C
f = fmin
GH to GL
GL to GH
2.7
3.0
3.3
V
2.8
3.1
3.4
V
3.8
4.5
5.2
µA
−
50
−
µs
−
21
−
µA
−
54
−
µA
90
100 110 kHz
38.9 40.5 42.1 kHz
−
1.3
−
%
−
2.5
−
V
0.68 0.90 1.13 µs
0.75 1.00 1.25 µs
2002 May 16
11
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