Marking - Epson S1F77B01 Technical Manual

Power supply ic
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9. MARKING

SOT23 5PIN
4
5
a b c d e
1
2
3
Nch open drain
S1F77B01 Technical Manual (Rev.1.3)
a b
: Product code
c d
e
: Lot code
Vdet-
Delay time 50ms Delay time 100ms Delay time 200ms
Option
a
1.5V
B
1.6V
B
1.7V
B
1.8V
B
1.9V
B
2.0V
J
2.1V
J
2.2V
J
2.3V
J
2.4V
J
2.5V
J
2.6V
J
2.7V
J
2.8V
J
2.9V
J
3.0V
J
3.1V
J
3.2V
J
3.3V
J
3.4V
J
3.5V
J
3.6V
J
3.7V
J
3.8V
J
3.9V
J
4.0V
J
4.1V
J
4.2V
J
4.3V
J
4.4V
J
4.5V
J
4.6V
J
WCSP 4PIN
3
d
a
1
b
a
b
5
B
5
6
B
6
7
B
7
8
B
8
9
B
9
0
J
0
1
J
1
2
J
2
3
J
3
4
J
4
5
J
5
6
J
6
7
J
7
8
J
8
9
J
9
A
J
A
B
J
B
C
J
C
D
J
D
E
J
E
F
J
F
G
J
G
H
J
H
J
J
J
K
J
K
L
J
L
M
J
M
N
J
N
P
J
P
Q
J
Q
R
J
R
S
J
S
EPSON
Top View
4
a b
: Product code
: Lot code
c
d
b
c
2
a
b
_
B
5
_
B
6
_
B
7
_
B
8
_
B
9
_
J
0
_
J
1
_
J
2
_
J
3
_
J
4
_
J
5
_
J
6
_
J
7
_
J
8
_
J
9
_
J
A
_
J
B
_
J
C
_
J
D
_
J
E
_
J
F
_
J
G
_
J
H
_
J
J
_
J
K
_
J
L
_
J
M
_
J
N
_
J
P
_
J
Q
_
J
R
_
J
S
9. MARKING
5

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