NCP5211 ON Semiconductor, NCP5211 Datasheet - Page 12

• Manufacturer Part Number: NCP5211
• Description: Low Voltage Synchronous Buck Controller
• Manufacturer: ON Semiconductor

0.1 mF
0.1 mF
Figure 9. Additional Application Diagram, 12 V to 5.0 V/8.0 A Converter with Differential Remote Sense
5.0 V
12 V
0.1 mF
0.1 mF
Figure 10. Additional Application Diagram, 12 V to 5.0 V Bias to 3.3 V/8.0 A Converter with
10
0.1 mF
10
51 k
51 k
V
R
COMP
SGND
V
LGND
CC
OSC
C
V
R
COMP
SGND
V
LGND
CC
OSC
C
18 V
NCP5211
NCP5211
GATE(H)
GATE(L)
GATE(H)
PGND
GATE(L)
V
PGND
BST
V
FFB
IS+
IS−
V
FB
BST
V
FFB
IS+
IS−
FB
33
Differential Remote Sense
0.22 mF
1.0 k 1.0%
http://onsemi.com
1.0 k 1.0%
NCP5211
12
0.1 mF
2.32 k 1.0%
4.02 k 1.0%
12 V
12 V
+
+
4.7 k
4.7 k
4.7 k
0.1 mF
4.7 k
2.9 mH
0.1 mF
33 mF/25 V
2.9 mH
33 mF/25 V
10
3
10
+
3
+
100 mF/10 V
100 mF/10 V
SENSE−
3.3 V/8.0 A
SENSE+
SENSE−
5.0 V/8.0 A
SENSE+
2
2