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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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Voltage Regulators  
AN78xx/AN78xxF Series  
I Electrical Characteristics at Ta = 25°C (continued)  
AN7820, 7820F (20V type)  
Parameter  
Symbol  
Conditions  
Min  
Typ  
20  
Max  
Unit  
Output voltage  
Tj = 25°C  
VI = 24 to 35V, IO = 5mA to 1A,  
VO  
19.2  
20.8  
V
Output voltage tolerance  
Line regulation  
VO  
19  
21  
V
*
Tj = 0 to 125°C, PD  
VI = 23 to 35V, Tj = 25°C  
VI = 26 to 32V, Tj = 25°C  
IO = 5mA to 1.5A, Tj = 25°C  
IO = 250 to 750mA, Tj = 25°C  
Tj = 25°C  
15  
5
400  
200  
400  
200  
8
mV  
mV  
mV  
mV  
mA  
mA  
mA  
µV  
REGIN  
12  
4
Load regulation  
REGL  
Bias current  
IBias  
IBias(IN)  
IBias(L)  
Vno  
4.1  
Bias current fluctuation to input  
Bias current fluctuation to load  
Output noise voltage  
VI = 23 to 35V, Tj = 25°C  
IO = 5mA to 1A, Tj = 25°C  
f = 10Hz to 100kHz  
1
0.5  
110  
Ripple rejection ratio  
VI = 24 to 34V, IO = 100mA, f = 120Hz  
IO = 1A, Tj = 25°C  
RR  
53  
dB  
Minimum input/output voltage difference  
Output impedance  
VDIF(min)  
ZO  
2
22  
V
f = 1kHz  
mΩ  
mA  
A
Output short-circuit current  
Peak output current  
VI = 35V, 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  
1.2  
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 = 29V, IO = 500mA, CI = 0.33µF and CO = 0.1µF.  
*
AN78xx series: 15W, AN78xxF series: 10.25W  
AN7824, 7824F (24V type)  
Parameter  
Output voltage  
Symbol  
Conditions  
Min  
23  
22.8  
Typ  
24  
Max  
25  
Unit  
VO  
VO  
Tj = 25°C  
VI = 28 to 38V, IO = 5mA to 1A,  
V
Output voltage tolerance  
Line regulation  
25.2  
V
*
Tj = 0 to 125°C, PD≤  
VI = 27 to 38V, Tj = 25°C  
VI = 30 to 36V, Tj = 25°C  
IO = 5mA to 1.5A, Tj = 25°C  
IO = 250 to 750mA, Tj = 25°C  
Tj = 25°C  
18  
6
480  
240  
480  
240  
8
mV  
mV  
mV  
mV  
mA  
mA  
mA  
µV  
REGIN  
REGL  
12  
4
Load regulation  
Bias current  
IBias  
IBias(IN)  
IBias(L)  
Vno  
4.1  
Bias current fluctuation to input  
Bias current fluctuation to load  
Output noise voltage  
VI = 27 to 38V, Tj = 25°C  
IO = 5mA to 1A, Tj = 25°C  
f = 10Hz to 100kHz  
1
0.5  
170  
Ripple rejection ratio  
VI = 28 to 38V, IO = 100mA, f = 120Hz  
IO = 1A, Tj = 25°C  
RR  
50  
dB  
Minimum input/output voltage difference  
Output impedance  
VDIF(min)  
ZO  
2
28  
V
f = 1kHz  
mΩ  
mA  
A
Output short-circuit current  
Peak output current  
VI = 38V, 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  
1.4  
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 = 33V, IO = 500mA, CI = 0.33µF and CO = 0.1µF.  
*
AN78xx series: 15W, AN78xxF series: 10.25W  
7
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