uba2015t/n1 NXP Semiconductors, uba2015t/n1 Datasheet - Page 27

• Manufacturer Part Number: uba2015t/n1
• Description: 600 V Fluorescent Lamp Driver With Pfc, Linear Dimming And Boost Function
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 6.
T
unless otherwise specified.
UBA2016A_15_15A
Objective data sheet
Symbol
I
f
HB lamp ignition
f
V
V
V
V
t
HB normal operation
f
V
V
I
V
R
V
V
g
I
HB driver
I
R
I
dch(CIFB)
sw(ph)
sw(high)
d(lod)
sw(low)
ch(low)(CF)
O(clamp)(PH/EN)
source(GLHB)
source(GHHB)
amb
m(IFB)
fsw(low)(CIFB)
th(lod)(IFB)
th(lod)(VFB)
(Vreg−Vth(lod))
high(CF)
reg(IFB)
i(IFB)
en(PH/EN)
O(burn)(PH/EN)
i(IFB)
sink(GLHB)
= 25 °C; settings according to default setting
/f
sw(low)
Characteristics
Parameter
discharge current on pin CIFB
preheat switching frequency
high switching frequency to low
switching frequency ratio
low switching frequency voltage on pin
CIFB
lamp on detection threshold voltage on
pin IFB
lamp on detection threshold voltage on
pin VFB
regulation voltage to lamp-on-detect
threshold voltage difference
lamp on detection delay time
low switching frequency
high voltage on pin CF
regulation voltage on pin IFB
low charge current on pin CF
input voltage range on pin IFB
input resistance on pin IFB
enable voltage on pin PH/EN
burn state output voltage on pin PH/EN
IFB transconductance
output current clamp on pin PH/EN
source current on pin GLHB
sink resistance on pin GLHB
source current on pin GHHB
…continued
All information provided in this document is subject to legal disclaimers.
[1]
; all voltages referenced to GND; current flow into the IC is positive;
Rev. 1 — 20 May 2011
Conditions
preheat overcurrent detected;
V
UBA2015; UBA2015A
pin IFB
C
V
V
V
V
V
V
V
V
V
Burn state
V
Preheat, Ignition or Burn
states; V
V
V
V
CIFB
CIFB
CIFB
IFB
CIFB
CIFB
IFB
CIFB
IFB
IFB
CIFB
GLHB
GLHB
SHHB
CF
R
C
R
C
ext(PH/EN)
ext(CF)
ext(PH/EN)
ext(CF)
= 200 pF
> 0 V
< 0 V
= 1 V
= −1 V
= 1.5 V
= 2 V; V
= 2 V; V
= 2 V; V
= 2 V; V
= 2 V
= 2 V
= 4 V
= 2 V
= 0 V; V
PH/EN
= 200 pF
= 200 pF
= 40 kΩ;
= 100 kΩ;
IFB
DIM
IFB
DIM
= 0.2 V
GHHB
> 0 V
< 0 V
= 127 mV;
= 127 mV;
= 4 V
UBA2016A/15/15A
600 V fluorescent lamp driver
Min
7.7
93
62
2.2
-
1.00
0.9
40
2
41
20
-
1.22
77
−1.34 −1.27 −1.2
−197 −127
-
−3.1
-
-
0.21
1.21
14
-
−105 −90
13.5
−105 −90
Typ
9.0
97.7
66
2.4
3.0
1.11
1.0
160
3
43
-
2.5
1.27
127
47
-
60
30
0.25
1.27
16.5
-
16
© NXP B.V. 2011. All rights reserved.
Max
10.3
102.4 kHz
70
2.6
-
1.22
1.1
220
4
45
80
-
1.32
177
−57
-
+3.1
-
-
0.29
1.33
19
0.16
−75
18.5
−75
27 of 42
V
V
Unit
μA
kHz
V
V
V
mV
ms
kHz
kHz
V
V
mV
V
mV
μA
V
kΩ
kΩ
μA/V
mA
mA
Ω
mA