FA3675F Datasheet, PDF (5/8 Pages) Fuji Electric – For Switching Power Supply Control

FA3675F
Short-circuit protection section
Item
Threshold voltage at CP
Charge current at CP
Threshold voltage at error amplifier output
ON/OFF logic input section
Item
Input voltage for ON mode
Input voltage for OFF mode
Undervoltage lockout circuit section
Item
OFF to ON threshold voltage
Voltage hysteresis
Output section 1 (OUT1)
Item
L-level ON resistance
H-level ON resistance
Rise time
Fall time
Sink current
Output section 2 (OUT2, OUT5)
Item
L-level ON resistance
H-level ON resistance
Rise time
Fall time
Sink current
Output section 3 (OUT3, OUT4)
Item
L-level ON resistance
H-level ON resistance
Rise time
Fall time
Output section 4 (OUT6)
Item
L-level ON resistance
H-level ON resistance
Rise time
Fall time
Source current
Overall device
Item
Standby current
Operating-state supply current
Symbol
VCPTH
ICP
VFBTL
Test condition
Min.
1.39
–3.0
1.36
Typ.
1.64
–1.9
1.56
Max. Unit
1.89 V
–1.0 µA
1.76 V
Symbol
VDH
VDL
Test condition
Vcc≤5.0V
Vcc>5.0V
Min.
1.0
1.0
0
Typ.
Max. Unit
Vcc
V
+0.25
5.25
0.4
V
Symbol
VUVVCC
∆UVCC
Test condition
Min.
1.52
Typ.
1.72
0.1
Max. Unit
1.92 V
V
Symbol
RONL
RONH
tr
tf
IOUT
Test condition
IO=10mA, OUT1S:GND
IO=–10mA, OUT1S:GND
CLOAD=1000pF, OUT1S:GND
CLOAD=1000pF, OUT1S:GND
OUT1S:RS1=68Ω to GND
Min.
9
Typ.
6
6
30
60
12
Max. Unit
10
Ω
10
Ω
50
ns
85
ns
15
mA
Symbol
RONL
RONH
tr
tf
IOUT
Test condition
IO=10mA
OUT2S, OUT5S:GND
IO=–10mA
OUT2S, OUT5S:GND
CLOAD=1000pF
OUT2S, OUT5S:GND
CLOAD=1000pF
OUT2S, OUT5S:GND
OUT2S, OUT5S:
RS2, RS5=68Ω to GND
Min.
8
Typ.
10
10
40
70
11
Max. Unit
15
Ω
15
Ω
60
ns
95
ns
14
mA
Symbol
RONL
RONH
tr
tf
Test condition
IO=10mA
IO=–10mA
CLOAD=1000pF
CLOAD=1000pF
Min.
Typ.
10
10
40
70
Max. Unit
15
Ω
15
Ω
60
ns
95
ns
Symbol
RONL
RONH
tr
tf
IOUT
Test condition
IO=10mA, OUT6S:VCC2
IO=–10mA, OUT6S:VCC2
CLOAD=1000pF, OUT6S:VCC2
CLOAD=1000pF, OUT6S:VCC2
OUT6S:RS6=330Ω to VCC2
VCC=7V
Min.
-14
Typ.
10
10
40
70
-11
Max. Unit
15
Ω
15
Ω
60
ns
95
ns
-8
mA
Symbol
ICCO
ICC
Test condition
Duty cycle=0%, RL= ∞
Min.
Typ.
12
4
Max. Unit
20
µA
6
mA
126