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34063AM-E1 参数 Datasheet PDF下载

34063AM-E1图片预览
型号: 34063AM-E1
PDF下载: 下载PDF文件 查看货源
内容描述: 1.5A降压/升压/负输出DC -DC转换器 [1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER]
分类和应用: 转换器DC-DC转换器
文件页数/大小: 13 页 / 216 K
品牌: BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
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Data Sheet
1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER
Pin Configuration
P/M Package
(DIP-8/SOIC-8)
Switch
Collector
Switch
Emitter
Timing
Capacitor
GND
1
2
3
4
8
7
6
5
Driver
Collector
I
PK
Sense
V
CC
Comparator
Inverting Input
AZ34063A
Top View
Figure 2. Pin Configuration of AZ34063A
Functional Block Diagram
Driver
Collector
8
B
A
S
R
Q
1
Switch
Collector
I
PK
Sense
7
Ipk
I
PK
OSC
2
Switch
Emitter
C
T
V
CC
6
3
Timing
Capacitor
+
-
1.25V
Reference
Regulator
Comparator
Inverting
Input
5
4
GND
Figure 3. Functional Block Diagram of AZ34063A
Sep. 2006 Rev. 1. 3
BCD Semiconductor Manufacturing Limited
2