nx9415 Microsemi Corporation, nx9415 Datasheet - Page 6

• Manufacturer Part Number: nx9415
• Description: 5a Synchronous Buck Switching Regulator
• Manufacturer: Microsemi Corporation

TYPICAL APPLICATION
Input Voltage=12V
Output Voltage=5V@5A
Working Frequency=2.2MHz
Rev.1.2
12/28/09
+12V
2*(10uF/16V/X5R)
Vin
4.7uF
C4
C1
CIN
1uF
R2
4.22k
10
R1
U1
RT
VCC
D1
5VREG
Figure 3- Demo board schematic
GND
VIN
S2
COMP
0.1uF
C2
OCP
BST
SW
D2
S1
FB
C6
330p
R7
5k
15k
R3
C3
0.1uF
10p
220p
C5
0.56uH
768
R4
L1
15.8k
R5
3.01k
R6
COUT
22uF/6.3V/X5R
NX9415
Vout1
+5V,5A
6