ncp3101c ON Semiconductor, ncp3101c Datasheet - Page 2

• Manufacturer Part Number: ncp3101c
• Description: Ncp3101c Wide Input Voltage Synchronous Buck Converter
• Manufacturer: ON Semiconductor

COMP
DIS
FB
16
17
400 mV
V
ref
0.8 V
−
+
+
−
CPHS
50 mV −550 mV
FAULT
VOCTH
UVLO
VCC
POR
13
RAMP
CLOCK
OSC
OSC
−
+
−
+
Figure 3. Detailed Block Diagram
http://onsemi.com
R
S
PWM
OUT
2 V
LATCH
FAULT
Q
2
−
+
FAULT
FAULT
14,15,19,20,23
BST
24
AGND
VCC
TGOUT
21
+
−
10 mA
VOCTH
SET
TGIN
25
2 V
35
BG
PWRGND
PWRVCC
26−34
5−12
36−40
1−4
22
PWRPHS
CPHS