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參數(shù)資料
| 型號： | 34063AM |
| 廠商： | BCD Semiconductor Manufacturing Limited |
| 元件分類： | DC/DC變換器 |
| 英文描述： | 1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
| 中文描述： | 1.5A的STEP-DOWN/STEP-UP/INVERTING DC - DC變換器 |
| 文件頁數(shù)： | 9/13頁 |
| 文件大小： | 227K |
| 代理商： | 34063AM |
1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063A
Data Sheet
9
Sep. 2006 Rev. 1. 3
BCD Semiconductor Manufacturing Limited
Figure 11. Step-Down converter (Note 6)
Typical Applications (Continued)
+
-
Ipk
I
PK
B
A
1.25V
Reference
Regulator
1
S
R
Q
C
T
OSC
V
IN
25V
C1
100
μ
F
Rsc
0.33
L2 1.0
μ
H
C3
100
μ
F
Optional
Filter
5V/500mA
C2
470
μ
F
V
OUT
D1
1N5819
L1
220
μ
H
C
470 pF
+
+
R1 3.6k
R2
1.2k
+
U1 AZ34063A
2
3
4
5
6
7
8
V
OUT
Note 6: This is a typical step-down converter configuration. The working process in the steady state is similar to
step-up converter, V
PIN5
=V
OUT
*R2/(R1+R2)=1.25 (V), the output voltage can be decided by V
OUT
=1.25*
(R1+R2)/R2 (V).
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| 34063AD | DC-TO-DC CONVERTER CONTROL CIRCUITS |
| 34063AP1 | DC-TO-DC CONVERTER CONTROL CIRCUITS |
| 34063CM | 0.8A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 34063AM-E1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
| 34063AN | 制造商:IKSEMICON 制造商全稱:IK Semicon Co., Ltd 功能描述:DC-TO-DC CONVERTER CONTROL CIRCUITS |
| 34063AP1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC-TO-DC CONVERTER CONTROL CIRCUITS |
| 34063CM | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:0.8A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
| 34063CM-E1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:0.8A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
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