UBA2017P/1,112 NXP Semiconductors, UBA2017P/1,112 Datasheet - Page 21

• Manufacturer Part Number: UBA2017P/1,112
• Description: Display Drivers & Controllers SMPS CTRLR 12.4V
• Manufacturer: NXP Semiconductors

Specifications of UBA2017P/1,112

• Rohs: yes
• Operating Supply Voltage: 12.4 V
• Mounting Style: Through Hole
• Package / Case: DIP-16
• Maximum Output Current: 105 mA
• Product: Fluorescent Lamp Driver
• Factory Pack Quantity: 25
• Supply Current: 2.2 mA

NXP Semiconductors
Table 6.
T
UBA2017
Product data sheet
unless otherwise specified.
Symbol
Dimming
I
R
HB protection
V
t
t
I
I
V
V
V
t
t
V
I
V
V
I
V
V
V
V
V
R
R
t
bias(DIM)
d(det)sat
leb(SLHB)
add(CF)
bias(SLHB)
det(fault)
rel(fault)
bias(VFB)
bias(EOL)
to(fault)
amb
th(sat)(SLHB)
th(ocd)(IFB)
th(osp)(VFB)
th(ov)(VFB)
th(ovextra)(VFB)
th(low)EOL
th(high)EOL
th(oveol)(VFB)
en(oveol)(DIM)
th(hswp)SHHB
th(cm)SHHB
th(scp)(CPT)
i(DIM)
par(ext)(CPT)
s(ext)(CPT)
= 25 °C; settings according to default setting
Characteristics
Parameter
bias current on pin DIM
input resistance on pin DIM
saturation threshold voltage on pin
SLHB
saturation detection delay time
leading edge blanking time on pin SLHB
additional current on pin CF
bias current on pin SLHB
overcurrent detection threshold voltage
on pin IFB
open/short protection threshold voltage
on pin VFB
overvoltage threshold voltage on pin
VFB
fault detection time
fault release time
overvoltage extra threshold voltage on
pin VFB
bias current on pin VFB
low threshold voltage on pin EOL
high threshold voltage on pin EOL
bias current on pin EOL
overvoltage end-of-life threshold voltage
on pin VFB
overvoltage end-of-life enable voltage
on pin DIM
hard switching protection threshold
voltage on pin SHHB
capacitive mode detection threshold
voltage on pin SHHB
short-circuit protection threshold voltage
on pin CPT
external parallel resistance on pin CPT
external series resistance on pin CPT
fault time-out time
…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. 2 — 15 May 2012
600 V fluorescent lamp driver with linear dimming function
Conditions
V
V
Burn state
V
V
overvoltage extra or capacitive
mode during burn state
V
UBA2017 or UBA2017A pin
DIM open
UBA2017A
UBA2017A
f
t
C
sw
no(LH)
DIM
DIM
SLHB
SLHB
EOL
CPT
V
V
= 50 kHz
DIM
DIM
= 1 V
= 2.5 V
= 1.65 V
= 100 nF
> V
= 2.5 V
= 1.0 V
= 0.5 V
th(sat)SLHB
UBA2017/UBA2017A
; V
CF
= 2 V
Min
−28
-
2.35
-
260
−107 −96
−10
2.8
40
2.4
-
-
-
3.2
2.3
1
2
15.4
0.8
0.92
1.15
0.21
-
-
80
700
-
0.16
Typ
−26
30
0.3
340
−8.5
80
50
1.1
2.25
16.2
1.23
100
30
120
-
-
0.19
2.5
3.0
2.5
125
1
3.35
2.6
0.88
1.0
0.25
© NXP B.V. 2012. All rights reserved.
Max
−24
-
2.65
-
420
−85
−7
3.2
120
2.6
-
-
-
3.5
2.9
1.2
2.5
17
0.96
1.08
1.31
0.29
-
-
160
-
40
0.22
21 of 29
Unit
μA
kΩ
V
μs
ns
μA
μA
V
mV
V
μs
μs
ms
V
μA
V
V
μA
V
V
V
V
V
V/μs
mV
kΩ
kΩ
s