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78M05(TO-220)

型号：

78M05(TO-220)

品牌：

UTC[ Unisonic Technologies ]

页数：

6 页

PDF大小：

82 K

下载PDF手册
UTC78MXX  
LINEAR INTEGRATED CIRCUIT  
3-TERMINAL 0.5A POSITIVE  
VOLTAGE REGULATOR  
DESCRIPTION  
1
1
TO-126  
TO-220  
TO-92  
The UTC 78MXX family is monolithic fixed  
voltage regulator integrated circuit. They are suitable  
for applications that required supply current up to  
0.5 A.  
FEATURES  
*Output current up to 0.5 A  
*Fixed output voltage of 5V, 6V, 8V, 9V, 12V,  
15V ,18V and 24V available  
1
1
TO-126C  
*Thermal overload shutdown protection  
*Short circuit current limiting  
*Output transistor SOA protection  
TO-92  
1: Output 2:GND 3: Input  
TO-126/TO220 1:Input 2:GND 3:Output  
*Pb-free plating product number: 78MXXL  
TEST CIRCUIT  
INPUT  
1
OUTPUT  
SERIES  
PASS  
ELEMENT  
3
R20  
CURRENT  
SOA  
PROTECTION  
GENERATOR  
STARTING  
CIRCUIT  
REFERENCE  
VOLTAGE  
ERROR  
AMPLIFIER  
R19  
THERMAL  
PROTECTION  
GND  
2
1
UTC UNISONIC TECHNOLOGIES CO., LTD.  
QW-R101-004,E  
UTC78MXX  
LINEAR INTEGRATED CIRCUIT  
ABSOLUTE MAXIMUM RATINGS  
( Operating temperature range applies unless otherwise specified )  
PARAMETER  
Input voltage (for Vo=5~18V)  
(for Vo=24V)  
SYMBOL  
VI  
VALUE  
UNIT  
V
V
35  
40  
0.5  
VI  
I o  
Output Current  
A
Power Dissipation  
PD  
Internally  
Limited  
W
Operating Junction Temperature Range  
Storage Temperature Range  
TOPR  
TSTG  
0
-65  
+125  
+150  
°C  
°C  
UTC78M05 ELECTRICAL CHARACTERISTICS  
(Refer to the test circuits, Tmin<=Tj<=125°C,Io=350mA,Vi=10V,unless otherwise specified,Ci=0.33uF,Co=0.1uF)  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
MIN TYP MAX UNIT  
Tj=25°C,  
Io=5mA to 350mA  
4.80  
4.75  
5.0  
5.20  
5.25  
V
V
Output Voltage  
Vo  
Vi =7 to 20V  
Load Regulation  
Line regulation  
∆Vo  
∆Vo  
Tj=25°C,Io=5mA-0.5A  
Tj=25°C,Io=5mA-200mA  
Vi =7 to 25V,Tj=25°C,Io=200mA  
Vi =8 to 25V,Tj=25°C,Io=200mA  
Tj=25°C  
Vi =8 to 25V,Io=200mA  
Io=5mA-350mA  
10Hz<=f<=100KHz  
Vi =8 to 18V,f=120Hz  
Io=300mA  
100  
50  
100  
50  
6.0  
0.8  
0.5  
mV  
mV  
mV  
mV  
mA  
mA  
mA  
uV  
Quiescent Current  
Quiescent Current Change  
Iq  
4.0  
40  
∆Iq  
∆Iq  
VN  
RR  
Output Noise Voltage  
Ripple Rejection  
62  
dB  
Peak Output Current  
Short-Circuit Current  
Dropout Voltage  
IPK  
ISC  
Vd  
Tj=25°C  
Vi=35V, Tj=25°C  
Tj=25°C,Io=500mA  
700  
300  
2.0  
mA  
mA  
V
UTC78M06 ELECTRICAL CHARACTERISTICS  
(Refer to the test circuits, Tmin<=Tj<=125°C,Io=350mA,Vi=11V,unless otherwise specified,Ci=0.33uF,Co=0.1uF)  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
Tj=25°C, Io=5-350mA  
VI =8 to 21V,  
MIN TYP MAX UNIT  
5.76  
5.70  
6.0  
6.24  
6.30  
V
V
Output Voltage  
Vo  
Io=5mA-350mA  
Load Regulation  
Line regulation  
∆Vo  
∆Vo  
Tj=25°C,Io=5mA-0.5A  
Tj=25°C,Io=5mA-200mA  
Vi=8V to 25V,Tj=25°C,Io=200mA  
Vi=9V to 25V,Tj=25°C,Io=200mA  
Tj=25°C  
Io=5mA to 350mA  
Vi =9V to 25V,Io=200mA  
10Hz<=f<=100kHz  
120  
60  
100  
50  
6
0.5  
0.8  
mV  
mV  
mV  
mV  
mA  
mA  
mA  
uV  
Quiescent Current  
Iq  
4.0  
45  
∆Iq  
∆Iq  
VN  
RR  
Quiescent Current Change  
Output Noise Voltage  
Ripple Rejection  
Vi =9V to 19V,f=120Hz,Tj=25°C  
Io=300mA  
59  
dB  
2
UTC UNISONIC TECHNOLOGIES CO., LTD.  
QW-R101-004,E  
UTC78MXX  
LINEAR INTEGRATED CIRCUIT  
MIN TYP MAX UNIT  
PARAMETER  
Peak Output Current  
Short-Circuit Current  
Dropout Voltage  
SYMBOL  
IPK  
TEST CONDITIONS  
Tj=25°C  
700  
300  
2.0  
mA  
mA  
V
ISC  
Vd  
Vi=35V, Tj=25°C  
Tj=25°C  
UTC78M08 ELECTRICAL CHARACTERISTICS  
(Refer to the test circuits, Tmin<=Tj<=125°C,Io=350mA,Vi=14V,unless otherwise specified,Ci=0.33uF,Co=0.1uF)  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
Tj=25°C  
Vi =10.5V to 23V,  
MIN TYP MAX UNIT  
7.68  
7.60  
8.0  
8.32  
8.40  
V
V
Output Voltage  
Vo  
Io=5mA-350mA  
Load Regulation  
Line regulation  
∆Vo  
∆Vo  
Tj=25°C,Io=5mA-0.5A  
Tj=25°C,Io=5mA-200mA  
Vi =10.5V to 25V  
Tj=25°C,Io=200mA  
Vi =11V to 25V  
160  
80  
100  
mV  
mV  
mV  
50  
mV  
Tj=25°C,Io=200mA  
Tj=25°C  
Quiescent Current  
Quiescent Current Change  
Iq  
4.0  
52  
6
0.8  
0.5  
mA  
mA  
mA  
uV  
∆Iq  
∆Iq  
VN  
RR  
Vi =10.5V to 25V,Io=200mA  
Io=5mA to 350mA  
10Hz<=f<=100KHz  
Vi =11.5V to 21.5V,  
f=120Hz,Io=300mA  
Tj=25°C  
Output Noise Voltage  
Ripple Rejection  
56  
dB  
Peak Output Current  
Short-Circuit Current  
Dropout Voltage  
IPK  
ISC  
Vd  
700  
300  
2.0  
mA  
mA  
V
Vi=35V, Tj=25°C  
Tj=25°C,Io=500mA  
UTC78M09 ELECTRICAL CHARACTERISTICS  
(Refer to the test circuits, Tmin<=Tj<=125°C,Io=350mA,Vi=17V,unless otherwise specified,Ci=0.33uF,Co=0.1uF)  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
Tj=25°C  
Vi =12.5V to 25V,  
MIN TYP MAX UNIT  
8.64  
8.55  
9
9.36  
9.45  
V
V
Output Voltage  
Vo  
Io=5mA-350mA  
Load Regulation  
Line regulation  
∆Vo  
∆Vo  
Tj=25°C,Io=5mA-0.5A  
Tj=25°C,Io=5mA-200mA  
Vi =12.5V to 25 V  
Tj=25°C,Io=200mA  
Vi =13V to 25V  
200  
100  
100  
mV  
mV  
mV  
50  
mV  
Tj=25°C,Io=200mA  
Tj=25°C  
Vi =12.5V to 25V,Io=200mA  
Io=5mA-350mA  
10Hz<=f<=100kHz  
Vi =13V to 23V,f=120Hz  
Io=300mA  
Quiescent Current  
Quiescent Current Change  
Iq  
4.1  
65  
6
0.8  
0.5  
mA  
mA  
mA  
uV  
∆Iq  
∆Iq  
VN  
RR  
Output Noise Voltage  
Ripple Rejection  
55  
dB  
Peak Output Current  
Short-Circuit Current  
Dropout Voltage  
IPK  
ISC  
Vd  
Tj=25°C  
Vi=35V, Tj=25°C  
Tj=25°C,Io=500mA  
700  
300  
2.0  
mA  
mA  
V
3
UTC UNISONIC TECHNOLOGIES CO., LTD.  
QW-R101-004,E  
UTC78MXX  
LINEAR INTEGRATED CIRCUIT  
UTC78M12 ELECTRICAL CHARACTERISTICS  
(Refer to the test circuits, Tmin<=Tj<=125°C,Io=350mA,Vi=19V,unless otherwise specified,Ci=0.33uF,Co=0.1uF)  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
Tj=25°C  
Vi =14.5V to 27V,  
MIN TYP MAX UNIT  
11.52 12.0 12.48  
V
V
Output Voltage  
Vo  
11.40  
12.60  
Io=5mA-350mA  
Load Regulation  
Line regulation  
∆Vo  
∆Vo  
Tj=25°C,IO=5mA-0.5A  
Tj=25°C,IO=5mA-2A  
Vi =14.5V to 30V  
Tj=25°C,Io=200mA  
Vi =16V to 30V  
240  
120  
100  
mV  
mV  
mV  
50  
mV  
Tj=25°C,Io=200mA  
Tj=25°C  
Vi =14.5V to 30V,Io=200mA  
Io=5mA-350mA  
10Hz<=f<=100kHz  
Vi =15V to 25V,f=120Hz  
Io=300mA  
Quiescent Current  
Quiescent Current Change  
Iq  
4.1  
75  
6.0  
0.8  
0.5  
mA  
mA  
mA  
uV  
∆Iq  
∆Iq  
VN  
RR  
Output Noise Voltage  
Ripple Rejection  
55  
dB  
Peak Output Current  
Short-Circuit Current  
Dropout Voltage  
IPK  
ISC  
Vd  
Tj=25°C  
Vi=35V, Tj=25°C  
Tj=25°C,Io=500mA  
700  
300  
2.0  
mA  
mA  
V
UTC78M15 ELECTRICAL CHARACTERISTICS  
(Refer to the test circuits, Tmin<=Tj<=125°C,Io=350mA,Vi=23V,unless otherwise specified,Ci=0.33uF,Co=0.1uF)  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
Tj=25°C  
Vi =17.5V to 30V,  
MIN TYP MAX UNIT  
14.40 15.0 15.60  
V
V
Output Voltage  
Vo  
14.25  
15.75  
Io=5mA-350mA  
Load Regulation  
Line regulation  
∆Vo  
∆Vo  
Tj=25°C,Io=5mA-0.5A  
Tj=25°C,Io=5mA-200mA  
Vi =17.5V to 30V  
Tj=25°C, Io =200mA  
Vi =20V to 30V  
300  
150  
100  
mV  
mV  
mV  
50  
mV  
Tj=25°C, Io =200mA  
Tj=25°C  
Vi =17.5V to 30V,Io=200mA  
Io=5mA-350mA  
10Hz<=f<=100KHz  
Vi =18.5V to 28.5V  
f=120Hz,Io=300mA  
Tj=25°C  
Vi=35V, Tj=25°C  
Tj=25°C,Io=500mA  
Quiescent Current  
Quiescent Current Change  
Iq  
4.1  
90  
6.0  
0.8  
0.5  
mA  
mA  
mA  
uV  
∆Iq  
∆Iq  
VN  
RR  
Output Noise Voltage  
Ripple Rejection  
54  
dB  
Peak Output Current  
Short-Circuit Current  
Dropout Voltage  
IPK  
ISC  
Vd  
700  
300  
2.0  
mA  
mA  
V
4
UTC UNISONIC TECHNOLOGIES CO., LTD.  
QW-R101-004,E  
UTC78MXX  
LINEAR INTEGRATED CIRCUIT  
UTC78M18 ELECTRICAL CHARACTERISTICS  
(Refer to the test circuits, Tmin<=Tj<=125°C,Io=350mA,Vi=26V,unless otherwise specified,Ci=0.33uF,Co=0.1uF)  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
Tj=25°C  
Vi =20.5V to 33V  
MIN TYP MAX UNIT  
17.28 18.0 18.72  
V
V
Output Voltage  
Vo  
17.10  
18.90  
Io=5mA-350mA  
Tj=25°C,Io=5mA-0.5A  
Tj=25°C,Io=5mA-200mA  
Vi =21V to 33V  
Load Regulation  
Line regulation  
∆Vo  
∆Vo  
360  
180  
100  
mV  
mV  
mV  
Tj=25°C, Io =200mA  
Vi =24V to 33V,  
Tj=25°C, Io =200mA  
Tj=25°C  
Vi =21V to 33V, Io =200mA  
Io=5mA-350mA  
10HzM<=f<=100KHz  
Vi =22V to 32V,f=120Hz  
Io =300mA  
50  
mV  
Quiescent Current  
Quiescent Current Change  
Iq  
4.2  
6
0.8  
0.5  
mA  
mA  
mA  
uV  
∆Iq  
∆Iq  
VN  
RR  
Output Noise Voltage  
Ripple Rejection  
100  
53  
dB  
Peak Output Current  
Short-Circuit Current  
Dropout Voltage  
IPK  
ISC  
Vd  
Tj=25°C  
Vi=35V, Tj=25°C  
Tj=25°C  
700  
300  
2.0  
mA  
mA  
V
UTC78M24 ELECTRICAL CHARACTERISTICS  
(Refer to the test circuits, Tmin<=Tj<=125°C,Io=350mA,Vi=33V,unless otherwise specified,Ci=0.33uF,Co=0.1uF)  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
Tj=25°C  
Vi =27V to 38V  
MIN TYP MAX UNIT  
23.04 24.0 24.96  
V
V
Output Voltage  
Vo  
22.80  
25.20  
Io=5mA-350mA  
Tj=25°C,Io=5mA-0.5A  
Tj=25°C,Io=5mA-200mA  
Vi =27V to 38V  
Load Regulation  
Line regulation  
∆Vo  
∆Vo  
480  
240  
100  
mV  
mV  
mV  
Tj=25°C,Io=200mA  
Vi =28V to 38V  
50  
mV  
Tj=25°C,Io=200mA  
Tj=25°C,  
Vi =27V to 38V,Io=200mA  
Io=5mA-350mA  
10Hz<=f<=100KHz  
Vi =28V to 38V,f=120Hz  
Io=300mA  
Quiescent Current  
Quiescent Current Change  
Iq  
4.2  
6.0  
0.8  
0.5  
mA  
mA  
mA  
uV  
∆Iq  
∆Iq  
VN  
RR  
Output Noise Voltage  
Ripple Rejection  
170  
50  
dB  
Peak Output Current  
Short-Circuit Current  
Dropout Voltage  
IPK  
ISC  
Vd  
Tj=25°C  
Vi=35V, Tj=25°C  
Tj=25°C  
700  
300  
2.0  
mA  
mA  
V
Note 1: The Maximum steady state usable output current are dependent on input voltage, heat sinking, lead  
length of the package and copper pattern of PCB. The data above represents pulse test conditions with  
junction temperatures specified at the initiation of test.  
Note 2: Power dissipation<0.5W  
5
UTC UNISONIC TECHNOLOGIES CO., LTD.  
QW-R101-004,E  
UTC78MXX  
LINEAR INTEGRATED CIRCUIT  
APPLICATION CIRCUIT  
Vi  
Vo  
1
3
UTC78MXX  
2
C1  
0.33  
C0  
0.1  
µ
F
µ
F
Note 1: To specify an output voltage, substitute voltage value for "MXX".  
Note 2: Bypass capacitors are recommended for optimum stability and transient response and should be located  
as close as possible to the regulators.  
UTC assumes no responsibility for equipment failures that result from using products at values that  
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or  
other parameters) listed in products specifications of any and all UTC products described or contained  
herein. UTC products are not designed for use in life support appliances, devices or systems where  
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in  
whole or in part is prohibited without the prior written consent of the copyright owner. The information  
presented in this document does not form part of any quotation or contract, is believed to be accurate  
and reliable and may be changed without notice.  
6
UTC UNISONIC TECHNOLOGIES CO., LTD.  
QW-R101-004,E  
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