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AN7805 参数 Datasheet PDF下载

AN7805图片预览
型号: AN7805
PDF下载: 下载PDF文件 查看货源
内容描述: 3脚输出正电压调节器( 1型) [3-pin positive output voltage regulator (1 A type)]
分类和应用: 调节器
文件页数/大小: 10 页 / 502 K
品牌: PANASONIC [ PANASONIC ]
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AN78xx/AN78xxF Series  
Voltage Regulators  
I Absolute Maximum Ratings at Ta = 25°C  
Parameter  
Symbol  
Rating  
Unit  
V
1
*
*
*
35  
40  
15  
Input voltage  
VI  
PD  
2
3
V
AN78xx series  
AN78xxF series  
Power dissipation  
W
3
*
10.25  
Operating ambient temperature  
Storage temperature  
Topr  
Tstg  
30 to +80  
°C  
°C  
55 to +150  
*
*
*
1 AN7805/F, AN7806/F, AN7807/F, AN7808/F, AN7809/F, AN7810/F, AN7812/F, AN7815/F, AN7818/F  
2 AN7820/F, AN7824/F  
3 Follow the derating curve. When Tj exceeds 150°C, the internal circuit cuts off the output.  
I Electrical Characteristics at Ta = 25°C  
AN7805, AN7805F (5V type)  
Parameter  
Symbol  
Conditions  
Min  
4.8  
4.75  
Typ  
Max  
5.2  
Unit  
Output voltage  
Tj = 25°C  
VI = 8 to 20V, IO = 5mA to 1A,  
VO  
5
V
Output voltage tolerance  
Line regulation  
VO  
5.25  
V
*
Tj = 0 to 125°C, PD  
VI = 7.5 to 25 V, Tj = 25°C  
VI = 8 to 12V, Tj = 25°C  
IO = 5mA to 1.5A, Tj = 25°C  
IO = 250 to 750mA, Tj = 25°C  
Tj = 25°C  
3
1
100  
50  
mV  
mV  
mV  
mV  
mA  
mA  
mA  
µV  
REGIN  
15  
5
100  
50  
Load regulation  
REGL  
Bias current  
IBias  
IBias(IN)  
IBias(L)  
Vno  
3.9  
8
Bias current fluctuation to input  
Bias current fluctuation to load  
Output noise voltage  
VI = 7.5 to 25V, Tj = 25°C  
IO = 5mA to 1A, Tj = 25°C  
f = 10Hz to 100kHz  
1.3  
0.5  
40  
Ripple rejection ratio  
VI = 8 to 18V, IO = 100mA, f = 120Hz  
RR  
62  
dB  
Minimum input/output voltage difference  
Output impedance  
IO = 1A, Tj = 25°C  
f = 1kHz  
VDIF(min)  
ZO  
2
17  
V
mΩ  
mA  
A
Output short-circuit current  
Peak output current  
VI = 25V, Tj = 25°C  
Tj = 25°C  
IO(Short)  
IO(Peak)  
VO/Ta  
700  
2
Output voltage temperature coefficient  
IO = 5mA, Tj = 0 to 125°C  
0.3  
mV/°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 = 10V, IO = 500mA, CI = 0.33µF and CO = 0.1µF.  
*
AN78xx series: 15W, AN78xxF series: 10.25W  
2
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