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HE78XXA PDF预览

HE78XXA

更新时间: 2022-12-22 18:50:16
品牌 Logo 应用领域
华汕 - HUASHAN 稳压器
页数 文件大小 规格书
13页 363K
描述
3-TERMINAL FIXED VOLTAGE REGULATOR

HE78XXA 数据手册

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Shantou Huashan Electronic Devices Co.,Ltd.  
HE7815A  
Refer to test circuit, unless otherwise specified,0℃≤ TJ≤ 125℃,IO=500mA,VI=23V,CI=0.33μF,CO=0.1μF)  
Symbol  
Parameter  
Min.  
14.4  
Typ.  
15  
Max.  
15.6  
Unit  
Conditions  
TJ=25℃  
VO  
Output Voltage  
V
5.OmA≤ IO≤ 1.0A, PD≤ 15W,  
17.5V≤ VI≤ 30V  
14.25  
15  
15.75  
11  
3
150  
75  
TJ=25℃, 17.5V≤ VI≤ 30V  
TJ=25℃, 20V≤ VI≤ 26V  
TJ=25℃, 5.0mA≤ IO≤ 1.5A  
TJ=25℃, 250mA≤ IO≤ 750mA  
TJ=25℃  
ΔVO  
Line Regulation (Note1)  
mV  
12  
5
100  
50  
ΔVO  
IQ  
Load Regulation (Note1)  
Quiescent Current  
mV  
mA  
mA  
5.2  
8
0.5  
0.81.0  
5mA≤ IO≤ 1.0A  
ΔIQ  
Quiescent Current Change  
17.5V≤ VI≤ 30V  
ΔVO/ΔT Output Voltage Drift  
-1  
90  
mV/℃ IO=5mA  
VN  
RR  
VD  
Output Noise Voltage  
Ripple Rejection  
Dropout Voltage  
μV TA=25℃, 10Hz≤ f≤ 100kHz  
54  
70  
dB  
V
f=120Hz, 18.5V≤ VI≤ 28.5V  
IO=1A, TJ=25℃  
2
RO  
Output Resistance  
Short Circuit Current  
Peak Current  
19  
mΩ f=1kHz  
ISC  
IPK  
250  
2.2  
mA  
A
VI=35V, TA=25℃  
TJ=25℃  
8

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