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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 Electrical Characteristics at Ta = 25°C (continued)  
AN7808, 7808F (8V type)  
Parameter  
Symbol  
Conditions  
Min  
7.7  
7.6  
Typ  
Max  
8.3  
Unit  
Output voltage  
Tj = 25°C  
VI = 11 to 23V, IO = 5mA to 1A,  
VO  
8
V
Output voltage tolerance  
Line regulation  
VO  
8.4  
V
*
Tj = 0 to 125°C, PD  
VI = 10.5 to 25V, Tj = 25°C  
VI = 11 to 17V, Tj = 25°C  
IO = 5mA to 1.5A, Tj = 25°C  
IO = 250 to 750mA, Tj = 25°C  
Tj = 25°C  
6
2
160  
80  
160  
80  
8
mV  
mV  
mV  
mV  
mA  
mA  
mA  
µV  
REGIN  
12  
4
Load regulation  
REGL  
Bias current  
IBias  
IBias(IN)  
IBias(L)  
Vno  
3.9  
Bias current fluctuation to input  
Bias current fluctuation to load  
Output noise voltage  
VI = 10.5 to 25V, Tj = 25°C  
IO = 5mA to 1A, Tj = 25°C  
f = 10Hz to 100kHz  
1
0.5  
52  
Ripple rejection ratio  
VI = 11.5 to 21.5V, IO = 100mA, f = 120Hz  
IO = 1A, Tj = 25°C  
RR  
56  
dB  
Minimum input/output voltage difference  
Output impedance  
VDIF(min)  
ZO  
2
16  
V
f = 1kHz  
mΩ  
mA  
A
Output short-circuit current  
Peak output current  
VI = 25V, Tj = 25°C  
IO(Short)  
IO(Peak)  
VO/Ta  
700  
2
Tj = 25°C  
Output voltage temperature coefficient  
IO = 5mA, Tj = 0 to 125°C  
0.5  
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 = 14V, IO = 500mA, CI = 0.33µF and CO = 0.1µF.  
*
AN78xx series: 15W, AN78xxF series: 10.25W  
AN7809, 7809F (9V type)  
Parameter  
Symbol  
Conditions  
Min  
Typ  
Max  
Unit  
Output voltage  
Tj = 25°C  
VI = 12 to 24V, IO = 5mA to 1A,  
VO  
VO  
8.65  
9
9.35  
V
Output voltage tolerance  
Line regulation  
8.55  
9.45  
V
*
Tj = 0 to 125°C, PD  
VI = 11.5 to 26V, Tj = 25°C  
VI = 12 to 18V, Tj = 25°C  
IO = 5mA to 1.5A, Tj = 25°C  
IO = 250 to 750mA, Tj = 25°C  
Tj = 25°C  
7
2
180  
90  
180  
90  
8
mV  
mV  
mV  
mV  
mA  
mA  
mA  
µV  
REGIN  
REGL  
12  
4
Load regulation  
Bias current  
IBias  
IBias(IN)  
IBias(L)  
Vno  
3.9  
Bias current fluctuation to input  
Bias current fluctuation to load  
Output noise voltage  
VI = 11.5 to 26V, Tj = 25°C  
IO = 5mA to 1A, Tj = 25°C  
f = 10Hz to 100kHz  
1
0.5  
57  
Ripple rejection ratio  
VI = 12 to 22V, IO = 100mA, f = 120Hz  
IO = 1A, Tj = 25°C  
RR  
56  
dB  
Minimum input/output voltage difference  
Output impedance  
VDIF(min)  
ZO  
2
16  
V
f = 1kHz  
mΩ  
mA  
A
Output short-circuit current  
Peak output current  
VI = 26V, Tj = 25°C  
IO(Short)  
IO(Peak)  
VO/Ta  
700  
2
Tj = 25°C  
Output voltage temperature coefficient  
IO = 5mA, Tj = 0 to 125°C  
0.5  
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 = 15V, IO = 500mA, CI = 0.33µF and CO = 0.1µF.  
*
AN78xx series: 15W, AN78xxF series: 10.25W  
4
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