NCP3063 ONSEMI [ON Semiconductor], NCP3063 Datasheet - Page 2

• Manufacturer Part Number: NCP3063
• Description: 1.5 A, Step−Up/Down/Inverting Switching Regulators
• Manufacturer: ONSEMI [ON Semiconductor]

Comparator Inverting Input
I
pk
Sense
+V
N.C.
CC
8
7
6
5
Timing Capacitor
Switch Collector
Switch Emitter
COMPARATOR
NCP3063, NCP3063B, NCV3063
COMPARATOR
GND
−
+
0.2 V
SET dominant
+
−
Figure 2. Block Diagram
PIN CONNECTIONS
http://onsemi.com
2
3
4
S
R
1
NCP3063
S
R
(Top View)
Q
Q
2
8
7
6
5
TSD
SET dominant
OSCILLATOR
REFERENCE
REGULATOR
1.25 V
N.C.
I
V
Comparator
Inverting
Input
pk
CC
Sense
CT
1
2
3
4
Switch Collector
Switch Emitter
Timing Capacitor
GND