FA531X series
Overcurrent limiting circuit section
Item
Symbol Test condition FA5310/11/16/17
Min. Typ. Max. Min. Typ. Max.
0.21 0.24 0.27 –0.21 –0.17 –0.14 V
–300 –200 –100 –240 –160 –80 µA
150 200
FA5314/15
Unit
Input threshold voltage (Pin 3)
Overcurrent detection terminal source current
Delay time
VTH IS
IIS
Pin 3=0V
TPD IS
ns
Latch-mode cutoff circuit section
Item
Symbol Test condition
Min.
25
Typ.
45
Max.
65
Unit
µA
V
CS terminal sink current
Cutoff threshold voltage (Pin 8)
ISINK CS
VTH CS
Pin 8=6V, Pin 2=1V
6.5
7.0
7.5
Overload cutoff circuit section
Item
Symbol Test condition
Min.
Typ.
Max.
Unit
Cutoff-start voltage (Pin 2)
VTH FB
2.6
2.8
3.1
V
Undervoltage lockout circuit section
Item
Symbol Test condition FA5310/11
FA5314/15/16/17
Unit
Min. Typ. Max. Min. Typ. Max.
15.5 16.0 16.5 14.8 15.5 16.2
8.20 8.70 9.20 7.70 8.40 9.10
OFF-to-ON threshold voltage
ON-to-OFF threshold voltage
VCC ON
V
V
VCC OFF
Output section
Item
Symbol
Test condition
Min.
Typ.
Max.
Unit
FA5310/11/14/15 FA5316/17
L-level output Voltage
H-level output Voltage
VOL
VOH
IO=100mA
IO=–100mA
VCC=18V
No load
IO=50mA
IO=–50mA
VCC=18V
No load
1.30
16.5
1.80
V
V
16.0
Rise time
Fall time
tr
tf
50
50
ns
ns
No load
No load
Output ON/OFF circuit section
Item
Symbol
Test condition
Min.
Typ.
–10
Max.
Unit
µA
V
CS terminal source current
OFF-to-ON threshold Voltage (Pin 8)
ON-to-OFF threshold Voltage (Pin 8)
I
source cs Pin 8=0V
–15
–5
VTH ON
VTH OFF
CS terminal voltage OFF→ON
CS terminal voltage ON→OFF
0.56
0.42
V
Overall device
Item
Symbol
ICC ST
ICC OP
ICC OFF
ICCL
Test condition
Min.
Typ.
90
Max.
150
15
Unit
µA
Standby current
VCC=14V
Operating-state supply current
OFF-state supply current
Cutoff-state supply current
9
mA
mA
mA
1.1
1.1
1.8
1.8
3
FUJI [ FUJI ELECTRIC ]
