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参数资料
| 型号： | AZ34063AP-E1 |
| 厂商： | Electronic Theatre Controls, Inc. |
| 元件分类： | DC/DC变换器 |
| 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变换器 |
| 文件页数： | 8/13页 |
| 文件大小： | 186K |
| 代理商： | AZ34063AP-E1 |
0.8A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063
Data Sheet
8
Apr. 2005 Rev. 2. 1
BCD Semiconductor Manufacturing Limited
Typical Applications
Figure 10. Step-Up Converter (Note 5)
Note 5: This is a typical step-up converter configuration. In the steady state, if the resistor divider voltage at pin
5 is greater than the voltage in the non-inverting input, which is 1.25V determined by the internal reference, the
output of the comparator will go low. At the next swithching period, the output switch will not conduct and the
output voltage will eventually drop below its nominal voltage until the divider voltage at pin 5 is lower than 1.25V.
Then the output of the comparator will go high, the output switch will be allowed to conduct. Since Vpin5 = 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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相关代理商/技术参数 |
参数描述 |
|---|---|
| AZ34063C | 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 |
| AZ34063CM | 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 |
| 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 |
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