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参数资料
| 型号： | FA5310BS |
| 厂商： | FUJI ELECTRIC CO LTD |
| 元件分类： | 稳压器 |
| 英文描述： | 1.5 A SWITCHING CONTROLLER, 600 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封装： | SOP-8 |
| 文件页数： | 13/19页 |
| 文件大小： | 2198K |
| 代理商： | FA5310BS |
DIS
CO
NT
INU
ED
Se
pte
mb
er
200
2
FA531X series
27
Overcurrent limiting circuit section
Item
Symbol
Test condition
FA5310/11/16/17
FA5314/15
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
Input threshold voltage (Pin 3)
VTH IS
0.21
0.24
0.27
–0.21 –0.17 –0.14 V
Overcurrent detection terminal source current
IIS
Pin 3=0V
–300
–200
–100
–240
–160
–80
A
Delay time
TPD IS
150
200
ns
Latch-mode cutoff circuit section
Item
Symbol
Test condition
Min.
Typ.
Max.
Unit
CS terminal sink current
ISINK CS
Pin 8=6V, Pin 2=1V
25
45
65
A
Cutoff threshold voltage (Pin 8)
VTH CS
6.5
7.0
7.5
V
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.
OFF-to-ON threshold voltage
VCC ON
15.5
16.0
16.5
14.8
15.5
16.2
V
ON-to-OFF threshold voltage
VCC OFF
8.20
8.70
9.20
7.70
8.40
9.10
V
Overall device
Item
Symbol
Test condition
Min.
Typ.
Max.
Unit
Standby current
ICC ST
VCC=14V
90
150
A
Operating-state supply current
ICC OP
915
mA
OFF-state supply current
ICC OFF
1.1
1.8
mA
Cutoff-state supply current
ICCL
1.1
1.8
mA
Output section
Item
Symbol
Test condition
Min.
Typ.
Max.
Unit
FA5310/11/14/15
FA5316/17
L-level output Voltage
VOL
IO=100mA
IO=50mA
1.30
1.80
V
H-level output Voltage
VOH
IO=–100mA
IO=–50mA
16.0
16.5
V
VCC=18V
Rise time
tr
No load
50
ns
Fall time
tf
No load
50
ns
Output ON/OFF circuit section
Item
Symbol
Test condition
Min.
Typ.
Max.
Unit
CS terminal source current
Isource cs
Pin 8=0V
–15
–10
–5
A
OFF-to-ON threshold Voltage (Pin 8)
VTH ON
CS terminal voltage OFF
→ON
0.56
V
ON-to-OFF threshold Voltage (Pin 8)
VTH OFF
CS terminal voltage ON
→OFF
0.42
V
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