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IW3614 Datasheet(PDF) 4 Page - Dialog Semiconductor

Part # IW3614
Description  AC/DC Digital Power Controller
PDF  18 Pages
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Manufacturer  DIALOG [Dialog Semiconductor]
Direct Link  http://www.dialog-semiconductor.com/
Logo DIALOG - Dialog Semiconductor

IW3614 Datasheet(HTML) 4 Page - Dialog Semiconductor

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Rev. 0.7
iW3614
Page 4
PReliminaRy
iW3614
AC/DC Digital Power Controller for
High Power Factor Dimmable LED Drivers
V
CC = 12 V, -40°C ≤ TA ≤ 85°C, unless otherwise specified (Note 1)
Parameter
Symbol Test Conditions
Min
Typ
Max
Unit
V
IN SECTION (Pin 3)
Start-up current
I
INST
V
IN = 10 V, CVCC = 10 µF
10
15
µA
Input impedance
Z
IN
T
A = 25°C
2.5
kW
V
IN Range
V
IN
0
1.8
V
V
SENSE SECTION (Pin 2)
Input leakage current
I
IN(Vsense)
V
SENSE = 2V
1
μA
Nominal voltage threshold
V
SENSE(NOM)
T
A = 25°C, negative edge
1.523
1.538
1.553
V
Output OVP threshold
V
SENSE(MAX)
T
A = 25°C, negative edge
1.65
1.7
1.75
V
OUTPUT SECTION (Pin 7)
Output low level ON-resistance
R
DS(ON)LO
I
SINK = 5mA
30
W
Output high level ON-resistance
R
DS(ON)HI
I
SOURCE = 5mA
50
W
Rise time (Note 2)
t
R
T
A = 25°C, CL = 330pF
10% to 90%
50
ns
Fall time (Note 2)
t
F
T
A = 25°C, CL = 330pF
90% to 10%
30
ns
Maximum switching frequency
(Note 3)
f
SW(MAX)
200
kHz
V
CC SECTION (Pin 8)
Maximum operating voltage
V
CC(MAX)
16
V
Start-up threshold
V
CC(ST)
V
CC rising
11
12
13
V
Undervoltage lockout threshold
V
CC(UVL)
V
CC falling
7
7.5
8
V
Operating current
I
CCQ
C
L = 330 pF,
V
SENSE = 1.5V
4.1
4.7
mA
Zener diode clamp voltage
V
Z(CLAMP)
T
A= 25°C, IZ = 5mA
18.5
19
20.5
V
6.0 Electrical Characteristics



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