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参数资料
| 型号： | AZ34063CM |
| 厂商： | Electronic Theatre Controls, Inc. |
| 元件分类： | DC/DC变换器 |
| 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变换器 |
| 文件页数： | 10/13页 |
| 文件大小： | 186K |
| 代理商： | AZ34063CM |
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
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| AZ34063CM-E1 | 0.8A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
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| AZ34063CMTR-E1 | 0.8A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
| AZ34063CP | 0.8A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AZ34063CM-E1 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:0.8A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
| AZ34063CMTR | 制造商:未知厂家 制造商全称:未知厂家 功能描述:0.8A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
| AZ34063CMTR-E1 | 制造商:BCDSEMI 制造商全称:BCD Semiconductor Manufacturing Limited 功能描述:0.8A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
| AZ34063CMTR-G1 | 功能描述:Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1A 8-SOIC (0.154", 3.90mm Width) 制造商:diodes incorporated 系列:- 包装:带卷（TR） 零件状态:有效 功能:升压，降压 输出配置:正或负 拓扑:降压，升压 输出类型:可调式 输出数:1 电压 - 输入（最小值）:3V 电压 - 输入（最大值）:36V 电压 - 输出（最小值/固定）:1.25V 电压 - 输出（最大值）:36V 电流 - 输出:1A 频率 - 开关:最高 180kHz 同步整流器:无 工作温度:-40°C ~ 85°C（TA） 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 供应商器件封装:8-SOIC 标准包装:4,000 |
| AZ34063CP | 制造商:BCDSEMI 制造商全称:BCD Semiconductor Manufacturing Limited 功能描述:0.8A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
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