FA13842, 13843, 13844, 13845
Output section
Item
Symbol
Test condition
I source=–20mA
I source=–100mA
I sink=20mA
Min.
14.5
12
Typ.
14.75
13.5
0.15
1.5
Max.
Unit
V
High-level output
VOH
V
Low-level output
VOL
0.3
3
V
I sink=200mA
V
Rise time
Fall time
tr
tf
CL=1nF, Tj=25˚C
CL=1nF, Tj=25˚C
40
150
150
ns
ns
20
Under-voltage lockout section
Item
Symbol
Test condition
FA13842, 13844
FA13843, 13845
Min.
15.5
8.6
8
Typ.
16.5
9.6
9
Max.
17.5
10.6
10
Unit
V
Start threshold
VTH ON
V
Min. operating voltage
Hysteresis
VTH OFF
VHYS
V
FA13842, 13844
FA13843, 13845
7.5
0.6
V
V
PWM section
Item
Symbol
Test condition
Min.
94
Typ.
96
Max.
98
Unit
%
Maximum duty cycle
Dmax
FA13842, 13843
FA13844, 13845
FB=5V, COMP=Open
47
48
50
%
Minimum duty cycle
Dmin
0
%
Overall device
Item
Symbol
Test condition
Min.
Typ.
Max.
2
Unit
µA
µA
µA
mA
V
Standby current
ICCL
FA13842, 13844 Vcc=14V
FA13843, 13845 Vcc=7V
Vcc=Start threshold
2
Start-up current
ICC ST
ICC OP
VZ
12
3
30
5
Operating current
Zener voltage (Vcc)
Icc=5mA
28
30
34
4
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