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FSCM0565RJX
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P20
FSCM0565
R
7
Comp
arison Between FS
DM0565RB and FSCM0565R
Function
FSDM0565RB
FSCM0565R
Frequency Modulation
N/A
Available
•
Modulated frequency range (DF
mod
) = ±3kHz
•
Frequency modulation cycle (T
mod
) = 4ms
Pulse-by-pulse Current Limit
•
Internally fixed (2.
25A)
•
Programmable using external resistor (2.5A max)
Internal Startup Circuit
•
Available
•
N/A (Requires a startup resistor)
•
S
tartup current: 40uA (max)
FSCM0565R
8
T
ypical Performance Characteristics
(These Characteristic Graphs are Normalized at T
a= 25
°
C.)
Figure 4. St
artup Current vs.
T
emp
Fi
gure 7. St
art Threshold V
olt
age vs. T
emp
Figure 5 Stop Threshold
V
oltage vs. T
emp
Figure 8. Initial Freqency vs. T
emp
Figure 6. Maximum Duty Cycle vs. T
emp
Fi
gure 9. Feedback Source Current vs. T
emp
0.60
0.80
1.00
1.20
1.40
1.60
-50
-25
0
25
50
75
100
125
J
u
ncti
on T
e
mper
atu
re
(
℃
)
Start up
Cur
ren
t
(N
ormal
i
ze
d to 25
℃
)
0.80
0.88
0.96
1.04
1.12
1.20
-
5
0
-
2
5
0
2
55
07
5
1
0
0
1
2
5
J
u
n
ct
ion
T
em
p
erat
u
re
(
℃
)
S
ta
rt
Thre
s
hol
d Vol
t
age
(N
ormal
i
ze
d to 25
℃
)
0.80
0.88
0.96
1.04
1.12
1.20
-50
-25
0
25
50
75
100
125
J
u
ncti
on T
e
mper
a
t
u
re
(
℃
)
S
top T
hre
s
hol
d V
ol
t
a
ge
(
No
r
m
aliz
ed
to
2
5
℃
)
0.80
0.88
0.96
1.04
1.12
1.20
-
5
0
-
2
5
0
2
55
07
5
1
0
0
1
2
5
J
u
n
ct
ion
T
em
p
erat
u
re
(
℃
)
Ini
ti
al
F
re
que
ncy
(
No
rm
aliz
ed
to
2
5
℃
)
0.80
0.88
0.96
1.04
1.12
1.20
-
5
0
-
2
5
0
2
55
07
5
1
0
0
1
2
5
J
u
n
ct
ion
T
em
p
erat
u
re
(
℃
)
Ma
ximum D
uty C
ycl
e
(N
orma
l
iz
ed t
o 25
℃
)
0.80
0.88
0.96
1.04
1.12
1.20
-
5
0
-
2
5
0
2
55
07
5
1
0
0
1
2
5
J
u
n
ct
ion
T
em
p
erat
u
re
(
℃
)
FB So
u
r
c
e
Cu
r
r
en
t
(N
orma
l
iz
ed t
o 25
℃
)
FSCM0565
R
9
T
ypical Performance
Characteristics
(Contin
ued)
(These Characteristic Graphs are Normalized at T
a= 25
°
C.)
Figure 10. Shutdown Feedback V
oltage vs. T
emp
Figure 13. Shutdown Delay Current vs. T
emp
Figure 1
1. Burst Mode Enable V
oltage vs. T
emp
Figure 14. Burst Mode Disable V
olt
age vs. T
emp
Figure 12. Macimum Drain Current vs. T
emp
Fi
gure 15. Operating S
upply Current vs. T
emp
0.80
0.88
0.96
1.04
1.12
1.20
-
5
0
-
2
5
0
2
55
07
5
1
0
0
1
2
5
J
u
ncti
on T
e
mper
atu
re (
℃
)
S
h
ut
down F
B
Vol
ta
g
e
(N
ormal
i
ze
d to 25
℃
)
0.80
0.88
0.96
1.04
1.12
1.20
-
5
0
-
2
5
0
2
55
07
5
1
0
0
1
2
5
J
u
n
ct
ion
T
em
p
erat
u
re
(
℃
)
S
hu
t
down D
el
a
y C
urre
n
t
(N
orma
l
iz
ed t
o 25
℃
)
0.80
0.88
0.96
1.04
1.12
1.20
-
5
0
-
2
5
0
2
55
07
5
1
0
0
1
2
5
J
u
n
ct
ion
T
em
p
erat
u
re
(
℃
)
B
u
r
st Mo
de
E
n
ab
le Vo
ltag
e
(N
ormal
i
ze
d to 25
℃
)
0.80
0.88
0.96
1.04
1.12
1.20
-
5
0
-
2
5
0
2
55
07
5
1
0
0
1
2
5
J
u
n
ct
ion
T
em
p
erat
u
re
(
℃
)
B
urs
t
Mode
D
i
s
abl
e V
ol
t
ag
e
(N
orma
l
iz
ed t
o 25
℃
)
0.80
0.88
0.96
1.04
1.12
1.20
-
5
0
-
2
5
0
2
55
07
5
1
0
0
1
2
5
J
u
n
ct
ion
T
em
p
erat
u
re
(
℃
)
Ma
ximum D
rai
n C
urre
nt
(N
ormal
i
ze
d to 25
℃
)
0.80
0.88
0.96
1.04
1.12
1.20
-
5
0
-
2
5
0
2
55
07
5
1
0
0
1
2
5
J
u
n
ct
ion
T
em
p
erat
u
re
(
℃
)
Op
eratin
g
Sup
p
ly
Curr
en
t
(
No
rm
aliz
ed
to
2
5
℃
)
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P20
FSCM0565RJX
Mfr. #:
Buy FSCM0565RJX
Manufacturer:
ON Semiconductor
Description:
IC SWIT PWM GREEN CM HV D2PAK
Lifecycle:
New from this manufacturer.
Delivery:
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EMS
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