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AN78L12M 参数 Datasheet PDF下载

AN78L12M图片预览
型号: AN78L12M
PDF下载: 下载PDF文件 查看货源
内容描述: 3针正输出电压调节器( 100毫安型) [3-pin positive output voltage regulator (100 mA type)]
分类和应用: 调节器
文件页数/大小: 12 页 / 176 K
品牌: PANASONIC [ PANASONIC ]
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AN78Lxx/AN78LxxM Series  
I Electrical Characteristics at Ta = 25°C (continued)  
AN78L18, AN78L18M (18V type)  
Parameter  
Output voltage  
Symbol  
VO  
Conditions  
Min  
17.3  
17.1  
Typ  
18  
Max  
18.7  
18.9  
300  
250  
170  
85  
Unit  
Tj = 25°C  
V
Output voltage tolerance  
VO  
VI = 20.5 to 33V, IO = 1 to 70mA  
VI = 20.5 to 33V, Tj = 25°C  
VI = 21 to 33V, Tj = 25°C  
IO = 1 to 100mA, Tj = 25°C  
IO = 1 to 40mA, Tj = 25°C  
Tj = 25°C  
V
mV  
mV  
mV  
mV  
mA  
mA  
mA  
µV  
45  
35  
30  
15  
2
Line regulation  
Load regulation  
REGIN  
REGL  
Bias current  
IBias  
IBias(IN)  
IBias(L)  
Vno  
3.5  
Bias current fluctuation to input  
Bias current fluctuation to load  
Output noise voltage  
VI = 21 to 33V, Tj = 25°C  
IO = 1 to 40mA, Tj = 25°C  
f = 10Hz to 100kHz  
1
0.1  
150  
46  
Ripple rejection ratio  
VI = 21 to 31V, IO = 40mA, f = 120Hz  
Tj = 25°C  
RR  
36  
dB  
Minimum input/output voltage difference  
Output short-circuit current  
Output voltage temperature coefficient  
VDIF(min)  
IO(Short)  
VO/Ta  
1.7  
V
Tj = 25°C, VI = 35V  
140  
1.5  
mA  
mV/°C  
IO = 5mA, Tj = 0 to 125°C  
Note 1) The specified condition Tj = 25°C means that the test should be carried out within so short a test time (within 10ms) that the  
characteristic value drift due to the chip junction temperature rise can be ignored.  
Note 2) Unless otherwise specified, VI = 27V, IO = 40mA, CI = 0.33µF, CO = 0.1µF, Tj = 0 to 125°C (AN78L18) and Tj = 0 to 100°C  
(AN78L18M)  
AN78L20, AN78L20M (20V type)  
Parameter  
Output voltage  
Symbol  
VO  
Conditions  
Min  
19.2  
19  
Typ  
20  
Max  
20.8  
21  
Unit  
Tj = 25°C  
V
Output voltage tolerance  
VO  
VI = 22.5 to 35V, IO = 1 to 70mA  
VI = 22.5 to 35V, Tj = 25°C  
VI = 23 to 35V, Tj = 25°C  
IO = 1 to 100mA, Tj = 25°C  
IO = 1 to 40mA, Tj = 25°C  
Tj = 25°C  
V
mV  
mV  
mV  
mV  
mA  
mA  
mA  
µV  
50  
40  
35  
17  
2
300  
250  
180  
90  
Line regulation  
Load regulation  
REGIN  
REGL  
Bias current  
IBias  
IBias(IN)  
IBias(L)  
Vno  
3.5  
1
Bias current fluctuation to input  
Bias current fluctuation to load  
Output noise voltage  
VI = 23 to 35V, Tj = 25°C  
IO = 1 to 40mA, Tj = 25°C  
f = 10Hz to 100kHz  
0.1  
170  
44  
Ripple rejection ratio  
VI = 23 to 33V, IO = 40mA, f = 120Hz  
Tj = 25°C  
RR  
34  
dB  
Minimum input/output voltage difference  
Output short-circuit current  
Output voltage temperature coefficient  
VDIF(min)  
IO(Short)  
VO/Ta  
1.7  
V
Tj = 25°C, VI = 35V  
140  
1.7  
mA  
mV/°C  
IO = 5mA, Tj = 0 to 125°C  
Note 1) The specified condition Tj = 25°C means that the test should be carried out within so short a test time (within 10ms) that the  
characteristic value drift due to the chip junction temperature rise can be ignored.  
Note 2) Unless otherwise specified, VI = 29V, IO = 40mA, CI = 0.33µF, CO = 0.1µF, Tj = 0 to 125°C (AN78L20) and Tj = 0 to 100°C  
(AN78L20M)  
SFF00005CEB  
7