uba20271 NXP Semiconductors, uba20271 Datasheet - Page 19

• Manufacturer Part Number: uba20271
• Description: 350 V And 600 V Power Ics For Dimmable Compact Fluorescent Lamps
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 5.
V
positive currents flow into the IC, unless otherwise specified.
UBA20271_UBA20272
Product data sheet
Symbol
High-voltage supply (DHS, HBO and FS)
I
Voltage controlled oscillator
Output pin IC
V
V
Voltage controlled oscillator
Output pin CF
f
f
f
t
V
I
I
I
Power transistors
R
R
leak
bridge(max)
bridge(bst)min
bridge(min)
no
o(bst)CF
o(CF)min
o(CF)max
DD
CI(max)
hr(CI)
th(CF)max
on
on
= 13 V; V
Characteristics
FS
- V
Parameter
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
minimum output
current on pin CF
maximum output
current on pin CF
on-state resistance
on-state resistance
on-state resistance
on-state resistance
HBO
= 13 V; T
…continued
amb
= 25
Conditions
UBA20271; 300 V on
high-voltage pins
UBA20272; 500 V on
high-voltage pins
V
burn and boost state
C
C
V
C
V
V
V
C
V
V
V
V
V
UBA20272:
high-side I
T
UBA20271:
high-side I
T
UBA20272:
low-side IHBO = 1.1 A;
T
UBA20271:
low-side I
T

All information provided in this document is subject to legal disclaimers.
C; settings according to default setting in
j
j
j
j
clamp(CI)
CI
CI
HBO
HBO
CI
CF
CF
CI
CF
CF
CF
CF
CF
350 V and 600 V Power ICs for dimmable compact fluorescent lamps
= 25 C
= 25 C
= 25 C
= 25 C
= V
= V
= V
= V
= 100 pF; V
= 100 pF;
= 100 pF;
= 100 pF;
= 1.5 V; V
= 1.5 V; V
= 1.5 V; V
falling edge
rising edge
clamp(CI)
clamp(CI)
clamp(CI)
clamp(CI)
Rev. 2 — 8 September 2011
= V
HBO
DHS
DHS
hr(CI))
= 1.1 A;
CI
CB
CB
= 1.1 A;
= 1.1 A;
; V
; V
CI
= V
= 0 V;
= 0 V
CB
CB
+ V
= 0 V
clamp(CI)
= 0 V
= 0 V
CI(max);
[2]
[2]
[2]
2.40
-67.0
Min
-
-
2.7
-
88
21
38
1.3
1.3
12.3
-22.8
-
-
-
-
Table
6, all voltages referenced to GND,
Typ
-
-
3.0
80
100
22
40
1.5
1.5
2.50
11.8
-21.8
-60.0
3.0
1.0
3.0
1.0
UBA20271/2
Max
30
30
3.3
-
112
23
42
1.7
1.7
2.60
11.3
-20.8
-53.0
3.6
1.3
3.6
1.3
© NXP B.V. 2011. All rights reserved.
Unit
A
A
V
mV
kHz
kHz
kHz
s
s
V
A
A
A



W
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