CS5158 Cherry Semiconductor Corporation, CS5158 Datasheet - Page 13

• Manufacturer Part Number: CS5158
• Description: CPU 5-Bit Synchronous Buck Controller
• Manufacturer: Cherry Semiconductor Corporation

Figure 21: 5V to 3.3V/10A converter.
Figure 22: 5V to 3.3V/10A converter with current sharing.
MBRS
MBRS
120
120
0.1µF
0.1µF
0.33µF
0.1µF
330pF
330pF
0.1µF
MBRS120
1µF
1µF
MBRS120
0.33µF
V
V
V
V
V
V
C
SS
COMP
V
C
SS
COMP
V
V
V
V
V
5V
CC1
ID0
ID1
ID2
ID3
ID4
OFF
5V
CC1
ID0
ID1
ID2
ID3
ID4
OFF
MBRS120
MBRS120
CS5158
CS5158
LGnd
V
LGnd
V
CC2
CC2
V
V
V
V
GATE(H)
GATE(L)
GATE(H)
GATE(L)
PGnd
PGnd
V
V
V
V
FFB
FFB
FB
FB
1µF
1µF
Si4410DY
100pF
100pF
Si4410
3.3k
3.3k
Si9410DY
Si9410
+
+
10Ω
3µH
1200µF/10V x 3
AIEI
3µH
1200µF/10V x 3
AIEI
Additional Application Circuits
+
+
Connect to
other circuits for
current sharing
1200µF/10V x 5
AIEI
1200µF/10V x 5
AIEI
3.3V/10A
3.3V/10A
Remote
Sense
13
Figure 23: 3.3V to 2.5V/7A converter with 12V bias.
0.1µF
330pF
1µF
0.33µF
V
V
V
V
V
C
SS
COMP
V
12V
CC1
ID0
ID1
ID2
ID3
ID4
OFF
CS5158
LGnd
V
CC2
V
V
GATE(H)
GATE(L)
PGnd
V
V
FFB
FB
100pF
Si9410
3.3k
3.3V
Si9410
+
5µH
1200µF/10V x 3
AIEI
+
1200µF/10V x 5
AIEI
2.5V/7A