13
1
12
1
10
R125
24.3k
R1
19
56.2k
R1
13
150k
R109
24.3k
R102
56.2k
R96
150k
13
10
1
11
R1
17
75.0k
R121
39.2k
R123
30.1k
R
111
20.0k
R98
100k
R100
75.0k
R105
39.2k
R107
30.1k
11
12
R128
R129
R127
20.0k
R1
15
100k
TP5
7
TP5
8
39.2k
R94
660kHz
(MAX)
605kHz
550kHz
495kHz
440kHz
385kHz
330kHz
275kHz
(MIN)
SWIT
CHING
FREQUENCY
SELECT
ION
Not
u
sed
O
v
er-Shoot
/Under-Shoot
Reduction
Selection:
1.
CPU
O
S
R
/USR
Default
S
etting:
O
S
R/USR
R
eduction
middle
level
2.
G
P
U
O
S
R
/USR
Default
S
etting:
O
S
R/USR
R
eduction
of
f
R1
10
20.0k
R97
100k
R99
75.0k
R101
56.2k
R103
39.2k
R106
30.1k
O
p
tional
parts
for
u
sing
T
PS51640
R95
150k
R108
24.3k
Level
8
(MA
X)
Level
7
Level
6
Level
5
Level
4
Level
3
Level
2
Level
1
(MIN)
R104
2.43k
Level
8
(MA
X)
Level
7
Level
6
Level
5
Level
4
Level
3
Level
2
Level
1
(MIN)
R124
24.3k
R1
18
56.2k
R1
12
150k
OVER-CURRENT
PROT
ECTI
ON
SELECT
ION
OSR
/
USR
SET
TI
NG
Sw
itching
F
requency
S
election:
1.
CPU
S
w
itching
F
requency
D
efault
S
etting:
Jumper
shorts
on
pin13
and
pin14
to
set
300kHz
2.
G
P
U
S
w
itching
F
requency
D
efault
S
etting:
Ju
mper
shorts
on
pin
1
1
and
pin12
to
set
385kHz
R120
39.2k
R122
30.1k
Frequency
and
O
C
P
S
EL
E
C
TIONS
for
CPU
and
GPU
R126
20.0k
O
v
er
Current
Protection
S
election:
1.
CPU
O
v
e
r
C
urrent
Protection
P
er
P
hase
D
efault
S
etting:
Jumper
shorts
on
pin
7
and
pin
8
to
level
5
(set
40A)
2.
G
P
U
O
v
e
r
C
urrent
Protection
P
er
Phase
D
efault
S
etting:
Jumper
shorts
on
pin
7
and
pin
8
to
level
5
(set
40A)
600kHz
(MAX)
550kHz
500kHz
450kHz
400kHz
350kHz
300kHz
250kHz
(MIN)
R1
14
100k
R1
16
75.0k
