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L7812CV PDF预览

L7812CV

更新时间: 2024-05-23 22:22:23
品牌 Logo 应用领域
浩畅 - HC /
页数 文件大小 规格书
3页 1253K
描述
TO-220

L7812CV 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:, SIP3,.1TBReach Compliance Code:unknown
风险等级:5.89可调性:FIXED
标称回动电压 1:3.1 V最大绝对输入电压:35 V
JESD-609代码:e0最大电网调整率:0.24%
最大负载调整率:0.24%输出次数:1
端子数量:3工作温度TJ-Max:125 °C
工作温度TJ-Min:最大输出电流 1:1.5 A
标称输出电压 1:12 V封装主体材料:PLASTIC/EPOXY
封装等效代码:SIP3,.1TB认证状态:Not Qualified
子类别:Other Regulators表面贴装:NO
技术:BIPOLAR端子面层:Tin/Lead (Sn/Pb)
端子节距:2.54 mm端子位置:SINGLE
最大电压容差:5%Base Number Matches:1

L7812CV 数据手册

 浏览型号L7812CV的Datasheet PDF文件第2页浏览型号L7812CV的Datasheet PDF文件第3页 
SHENZHEN HAOCHANG SEMICONDUCTOR CO.,LTD.  
TO-220 Plastic-Encapsulate Voltage Regulator  
TO-220  
L7812 Three-terminal positive voltage regulator  
1.IN  
2.GND  
3.OUT  
FEATURES  
Maximum Output current IOM: 1.5 A  
Output voltage Vo: 12 V  
Continuous total dissipation  
PD: 1.5 W (Ta = 25 )  
15 W (TC= 25 )  
1 2 3  
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)  
Parameter  
Input Voltage  
Symbol  
Vi  
Value  
35  
Unit  
V
Thermal resistance junction-air  
Thermal resistance junction-cases  
Operating Junction Temperature Range  
Storage Temperature Range  
RθJA  
RθJC  
TOPR  
TSTG  
65  
/W  
/W  
5
0-125  
-65-150  
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=19V, Io=500mA,Ci=0.33μF, Co=0.1μF, unless otherwise specified )  
Pa rameter  
Symbol  
Test conditions  
MIN  
TYP  
MAX  
UNIT  
11.5  
12.0  
12.5  
V
25℃  
Output voltage  
Vo  
Io= 5.0mA-1.0A, P15W  
14.5VVi 27V  
11.4  
12  
12.6  
V
0-125℃  
14.5VVi 30V  
16VVi22V  
10  
3
240  
120  
mV  
mV  
25℃  
25℃  
Load Regulation  
Line regulation  
Vo  
Vo  
IO=5mA - 1.5A  
12  
240  
mV  
25℃  
IO=250mA - 750mA  
4
120  
8
mV  
mA  
mA  
mA  
mV/  
μV  
25℃  
25℃  
0-125℃  
0-125℃  
0-125℃  
25℃  
Quiescent Current  
Iq  
4.3  
5.0mAIO 1.0A  
14.5V Vi30V  
IO=5mA  
0.5  
1.0  
Quiescent Current Change  
Iq  
Output voltage drift  
Output Noise Voltage  
Ripple Rejection  
Dropout Voltage  
Vo/T  
VN  
-1  
75  
71  
2
f =10Hz to 100KHz  
f =120Hz, 15VVi 25V  
IO=1.0A  
RR  
55  
dB  
0-125℃  
25℃  
Vd  
V
Output resistance  
Short Circuit Current  
Peak Current  
RO  
f = 1KHz  
18  
350  
2.2  
mΩ  
mA  
A
25℃  
25℃  
25℃  
Isc  
Ipk  
TYPICAL APPLICATION  
Vi  
1
3
Vo  
L
7812  
2
Ci  
Co  
0.33μF  
0.1μF  
浩畅半导体  
RevKM ay2014  
www.szhaochang.cn  
©2008  
1 of 3  

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