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參數(shù)資料
| 型號： | AN79N12 |
| 英文描述： | Negative Fixed Voltage Regulator |
| 中文描述： | 負(fù)固定電壓穩(wěn)壓器 |
| 文件頁數(shù)： | 10/10頁 |
| 文件大小： | 213K |
| 代理商： | AN79N12 |
AN79Nxx Series
Voltage Regulators
10
2
μ
F
1
μ
F
Q
I
O
AN79Nxx
R
V
O
'
V
I
Input
Common
Output
|
I
O
|
=
+
I
Q
R
V
O
'
+
+
I
Usage Notes (continued)
2. Other caution items
1) Short-circuit between the input pin and GND pin
If the input pin is short-circuitted to GND or is cut
off when a large capacitance capacitor has been con-
nected to the IC's load, a voltage of a capacitor con-
nected to an output pin is applied between input/out-
put of the IC and this likely results in damage of the
IC. It is necessary, therefore, to connect a diode, as
shown in figure 2, to counter the reverse bias between
input/output pins.
2) Floating of GND pin
If a GND pin is made floating in an operating mode, an unstabilized input voltage is outputted. In this case, a
thermal protection circuit inside the IC does not normally operate. In this state, if the load is short-circuited or
overloaded, it is likely to damage the IC.
I
Application Circuit Example
In
GND
Out
Figure 2
C
O
Output
1
3
2
+
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| AN79N18 | Negative Fixed Voltage Regulator |
| AN79N24 | Negative Fixed Voltage Regulator |
| AN79N05 | Negative Fixed Voltage Regulator |
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| AN79N09 | Negative Fixed Voltage Regulator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AN79N15 | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述: |
| AN79N18 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Negative Fixed Voltage Regulator |
| AN79N20 | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述: |
| AN79N24 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Negative Fixed Voltage Regulator |
| AN7C31BH | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER |
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