tc7662a Microchip Technology Inc., tc7662a Datasheet - Page 2

• Manufacturer Part Number: tc7662a
• Description: Charge Pump Dc-to-dc Converter
• Manufacturer: Microchip Technology Inc.

TC7662A
Functional Block Diagram
DS21468B-page 2
OSC
7
V
I
REF
Comparator
with Hysteresis
+
–
C
F/F
Q
Q
Level
Level
Level
Level
Shift
Shift
Shift
Shift
8
P SW1
N SW4
N SW2
N SW3
V
DD
2
4
 2002 Microchip Technology Inc.
+
CAP
CAP
C
EXT
P
TC7662A
OUT
+
–
GND
5
V
3
+
OUT
C
EXT
R
R
L