uba20261 NXP Semiconductors, uba20261 Datasheet - Page 19

• Manufacturer Part Number: uba20261
• Description: 600 V And 350 V Power Ic For Step Dimmable Cfls
• Manufacturer: NXP Semiconductors

NXP Semiconductors
10. Characteristics
Table 5.
V
referenced to PGND and SGND, positive currents flow into the UBA20261/2, unless otherwise specified.
UBA20261_UBA20262
Preliminary data sheet
Symbol
Start-up state
Pin V
V
V
V
V
V
I
I
I
I
High-voltage supply
Pins DHS, HBO and FS
I
Voltage controlled oscillator
Output pin CI
V
V
Output pin CF
f
f
f
t
V
I
I
I
DD(clamp)
DD(startup)
DD(pd)
DD
leak
bridge(min)
bridge(max)
bridge(bst)min
no
o(bst)CF
o(CF)min
o(CF)max
DD
DD(rst)
DD(stop)
DD(start)
DD(hys)
DD(clamp)
CI(max)
hr(CI)
th(CF)max
= 13 V; V
DD
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
minimum bridge frequency
maximum bridge frequency
minimum boost bridge frequency
non-overlap time
maximum threshold voltage on pin
CF
boost output current on pin CF
minimum output current on pin CF
maximum output current on pin CF V
V
HBO
= 13 V; T
amb
= 25
All information provided in this document is subject to legal disclaimers.

C; settings according to default setting (see
Rev. 1 — 9 September 2011
Conditions
HS switch = off; LS switch = on
start-stop
I
V
default setting; V
V
UBA20261: 300 V on high-voltage
pins
UBA20262: 500 V on high-voltage
pins
V
and boost state
C
V
C
C
V
V
C
V
V
V
V
V
V
DD(clamp)
DD(clamp)
DD
DD
CB
clamp(CI)
CB
HBO
HBO
CB
CF
CF
CI
CF
CF
CF
CF
ext(CF)
= V
= 0 V
= 0 V
= 0 V
= 1.5 V; V
= 1.5 V; V
= 1.5 V; V
= 9 V
= 9 V
= 100 pF; V
= 100 pF; V
= 100 pF; V
rising edge
falling edge
clamp(CI )
= 100 pF; V
= 5 mA
= V
600 V and 350 V power IC for step dimmable CFLs
= 14 V
hr(CI)
CB
CB
CB
CI
CI
CI
CI
= V
= 0 V;
= 0 V
+ V
= V
= 0 V
= V
= V
CI
clamp(CI )
CI(max)
clamp(CI)
clamp(CI )
= V
CI(clamp)
clamp(CI)
; burn
;
;
;
Table 6 on page
[1]
[2]
[2]
[2]
Min
5.7
13
20
-
-
-
-
38
88
21
2.4
12.3
22.8
67
9.6
11.9
2.2
-
-
2.7
1.3
1.3
UBA20261/2
Typ
6.2
10
12.4
2.4
13.4
30
190
190
1.6
-
-
3
80
40
100
22
1.5
1.5
2.5
11.8 11.3 A
21.8 20.8 V
60
© NXP B.V. 2011. All rights reserved.
26), all voltages
6.7
10.4
13.8
2
30
30
3.3
-
112
1.7
53
Max
12.9
2.6
-
220
220
42
23
1.7
2.6
19 of 32
Unit
V
V
V
V
V
mA
A
A
mA
A
A
V
mV
kHz
kHz
kHz
s
s
V
A