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參數資料
| 型號： | AZ34063 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | DC/DC變換器 |
| 英文描述： | 0.8A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
| 中文描述： | 0.8A STEP-DOWN/STEP-UP/INVERTING DC - DC變換器 |
| 文件頁數： | 10/13頁 |
| 文件大小： | 186K |
| 代理商： | AZ34063 |
0.8A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063
Data Sheet
10
Apr. 2005 Rev. 2. 1
BCD Semiconductor Manufacturing Limited
Typical Applications (Continued)
Figure 12. Voltage Inverting Converter (Note 7)
Note 7: This is a typical inverting converter configuration. The working process in the steady state is similar to
step-up converter, the difference in this situation is that the voltage at the non-inverting pin of the comparator is
equal to 1.25V+V
OUT
, then Vpin5 = V
OUT
* R2/(R1+R2) = 1.25V+V
OUT
, so the output voltage can be decided by
V
OUT
= -1.25 * (R1+R2)/R1 (V).
+
-
I
PK
B
A
1.25V
Reference
Regulator
8
7
5
4
3
2
1
S
R
Q
6
C
T
OSC
Vin
4.5-6V
C1
100
P
F
Rsc
0.24
L2 1.0
P+
Optional
Filter
Vout
D1
1N5819
L1
88
P+
+
C3
100
P
F
+
CT
1500pF
R1 953
R2
8.2k
C2
1000
P
F
Vout
-12V/100mA
+
U1 AZ34063
相關PDF資料 |
PDF描述 |
|---|---|
| AZ34063A | 1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
| AZ34063AM | 1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
| AZ34063AM-E1 | 1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
| AZ34063AMTR | 1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
| AZ34063AMTR-E1 | 1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AZ34063A | 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 |
| AZ34063AM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
| AZ34063AM-E1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
| AZ34063AMTR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
| AZ34063AMTR-E1 | 制造商:BCD 功能描述:1.5A STEP DOWN/STEP/INVERTING DCDC CONVERTER |
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