uba20270 NXP Semiconductors, uba20270 Datasheet - Page 18

• Manufacturer Part Number: uba20270
• Description: 600 V Driver Ic For Dimmable Compact Fluorescent Lamps
• Manufacturer: NXP Semiconductors

NXP Semiconductors
10. Characteristics
Table 5.
V
positive currents flow into the IC, unless otherwise specified.
UBA20270
Product data sheet
Symbol
Start-up state (VDD)
V
V
V
V
V
I
I
I
I
High-voltage supply (GHS, HBO and FS)
I
Voltage controlled oscillator
Output pin IC
V
V
Voltage controlled oscillator
Output pin CF
f
f
f
t
V
I
DD(clamp)
DD(startup)
DD(pd)
DD
leak
bridge(max)
bridge(bst)min
bridge(min)
no
o(bst)CF
DD
DD(rst)
DD(stop)
DD(start)
DD(hys)
DD(clamp)
CI(max)
hr(CI)
th(CF)max
= 13 V; V
Characteristics
FS
Parameter
reset supply voltage
stop supply voltage
start supply voltage
hysteresis of supply
voltage
clamp supply voltage
clamp supply current
start-up supply current
power-down supply
current
supply current
leakage current
maximum voltage on
pin CI
headroom voltage on
pin CI
maximum bridge
frequency
minimum boost bridge
frequency
minimum bridge
frequency
non-overlap time
maximum threshold
voltage on pin CF
boost output current on
pin CF
- V
HBO
= 13 V; T
amb
= 25
Conditions
high-side switch = off;
low side switch = on
I
V
V
V
default setting; V
V
500 V on high-voltage pins
V
burn and boost state
C
C
V
C
V
V
V
C
V
V

clamp(VDD)
All information provided in this document is subject to legal disclaimers.
C; settings according to default setting in
DD
DD
DD
CI
clamp(CI)
CI
CI
HBO
HBO
CI
CF
CF
CF
CF
CF
= V
= V
= V
= V
= 1.5 V; V
= 9 V
= 9 V
= 100 pF; V
= 100 pF;
= 100 pF;
= 100 pF;
= 14 V
falling edge
rising edge
clamp(CI),
clamp(CI)
clamp(CI)
clamp(CI)
Rev. 2 — 8 September 2011
= V
= 5 mA
hr(CI))
CI
; V
; V
V
600 V Driver IC for dimmable compact fluorescent lamps
CI
= V
DCI
CB
CB
CB
+ V
= 0 V
= 0 V
clamp(CI)
= 1.4 V
= 0 V
= 0 V
CI(max) ;
[1]
[2]
[2]
[2]
Min
5.7
9.6
11.9
2.2
13.0
20
-
-
-
-
2.7
-
88
21
38
1.3
1.3
2.40
12.3
Table
6, all voltages referenced to GND,
Typ
6.2
10.0
12.4
2.4
13.4
30
190
190
1.6
-
3.0
80
100
22
40
1.5
1.5
2.50
11.8
UBA20270
Max
6.7
10.4
12.9
2.6
13.8
-
220
220
2.0
30
3.3
-
112
23
42
1.7
1.7
2.60
11.3
© NXP B.V. 2011. All rights reserved.
Unit
V
V
V
V
V
mA
A
A
mA
A
V
mV
kHz
kHz
kHz
s
s
V
A
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