
NCP5911
APPLICATION CIRCUIT
5V_POWER
TP1
VIN
R1
1.02
R164
0.0
C4
0.027uF
TP2
Q1
NTMFS4821N
C1
4.7uF
C2
4.7uF
C3
4.7uF
+
CE9
390uF
R143
NCP5911 TP3
R142
TP6
TP4
PWM
DRON
0.0
BST HG
PWM SW
EN GND
VREG_SW1_HG
VREG_SW1_OUT
TP7
0.0
TP5
R3
L
235nH
VCCP
VCC
PAD
LG
VREG_SW1_LG
Q9
NTMFS4851N
Q10
NTMFS4851N
2.2
JP13_ETCH CSN11
C5
1uF
TP8
Figure 2. Application Circuit
http://onsemi.com
3
C6
2700pF
JP14_ETCH CSP11