34063AM View Datasheet(PDF) - BCD Semiconductor
Part Name
Description
MFG CO.
'34063AM' PDF : 13 Pages View PDF
1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER
Pin Configuration
Data Sheet
AZ34063A
Switch
Collector
Switch
Emitter
Timing
Capacitor
GND
P/M Package
(DIP-8/SOIC-8)
1
8
2
7
3
6
4
5
Driver
Collector
IPK Sense
VCC
Comparator
Inverting Input
Top View
Figure 2. Pin Configuration of AZ34063A
Functional Block Diagram
Driver 8
Collector
IPK Sense 7
VCC
6
Comparator 5
Inverting
Input
B
SQ
A
R
IIpPkK
OSC CT
1.25V
+
Reference
Regulator
-
1 Switch
Collector
2 Switch
Emitter
3 Timing
Capacitor
4 GND
Figure 3. Functional Block Diagram of AZ34063A
Sep. 2006 Rev. 1. 3
BCD Semiconductor Manufacturing Limited
2
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