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L7815CV 参数 Datasheet PDF下载

L7815CV图片预览
型号: L7815CV
PDF下载: 下载PDF文件 查看货源
内容描述: 正电压稳压器 [Positive voltage regulators]
分类和应用: 线性稳压器IC电源电路
文件页数/大小: 52 页 / 1803 K
品牌: STMICROELECTRONICS [ STMICROELECTRONICS ]
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L78xx - L78xxC
Typical performance
Figure 35. Adjustable output voltage with temperature compensation
V
O
= V
XX
(1+R
2
/R
1
) + V
BE
Note:
Q
2
is connected as a diode in order to compensate the variation of the Q
1
V
BE
with the
temperature. C allows a slow rise time of the V
O
.
Figure 36. Light controllers (V
Omin
= V
XX
+ V
BE
)
V
O
falls when the light goes up
V
O
rises when the light goes up
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