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78L15(8SOP) [UTC]

Regulator, 1 Output, BIPolar, PDSO8,;
78L15(8SOP)
型号： 78L15(8SOP)
厂家： Unisonic Technologies    Unisonic Technologies
描述：

Regulator, 1 Output, BIPolar, PDSO8,

光电二极管
文件： 总8页 (文件大小：73K)
中文：  中文翻译
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UTC 78LXX  
LINEAR INTEGRATED CIRCUIT  
3-TERMINAL 0.1A POSITIVE  
VOLTAGE REGULATOR  
SOP-8  
TO-92  
DESCRIPTION  
The UTC 78LXX family is monolithic fixed  
voltage regulator integrated circuit. They are suitable  
for applications that required supply current up to  
100mA.  
1
FEATURES  
1
*Output current up to 100mA  
*Fixed output voltage of 5V, 6V, 8V, 9V, 12V,  
15V, 18V and 24V available  
*Thermal overload shutdown protection  
*Short circuit current limiting  
SOT-89  
SOP-8 1:Output 2,3,6,7:GND 8:Input  
4,5:N.C.  
TO-92 1:Output 2:GND; 3:Input  
SOT-89 1:Output 2:GND; 3:Input  
TEST CIRCUIT  
INPUT  
3
Z2  
R13  
R17  
T8  
R9  
T12  
T14  
R12  
T10  
T9  
T13  
R19  
R18  
R14  
OUTPUT  
1
T11  
R11  
T5  
T6  
R10  
R8  
R15  
R5  
T4  
Z1  
T15  
R4  
R2  
R6  
C1  
T7  
R7  
R1  
T1  
R16  
T3  
T2  
R3  
GND  
2
1
UTC UNISONIC TECHNOLOGIES CO., LTD.  
QW-R101-001,D  
UTC 78LXX  
LINEAR INTEGRATED CIRCUIT  
ABSOLUTE MAXIMUM RATINGS  
(Operating temperature range applies unless otherwise specified)  
PARAMETER  
Input voltage (for Vo=5~9V)  
(for Vo=12~24V)  
SYMBOL  
MIN.  
MAX.  
30  
UNIT  
V
VI  
VI  
Io  
35  
V
Output Current  
100  
mA  
Power Dissipation  
SOP-8  
PD  
300  
625  
mW  
TO-92  
SOT-89  
350  
Operating Junction Temperature Range  
TOPR  
TSTG  
-20  
-55  
+150  
+150  
°C  
°C  
Storage Temperature Range  
UTC78L05 ELECTRICAL CHARACTERISTICS  
(VI=10V, Io=40mA, 0°C <Tj<125°C, C1=0.33uF, Co=0.1uF, unless otherwise specified)(Note 1)  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
Tj=25°C  
MIN TYP. MAX UNIT  
4.80  
4.75  
5.0  
5.20  
5.25  
5.25  
V
V
Output Voltage  
Vo  
7V<=VI<=20V,IO=1mA-40mA  
7V<=VI<=VMAX,IO=1mA-70mA 4.75  
V
(note 2)  
mV  
Load Regulation  
Line regulation  
Vo  
Vo  
Tj=25°C,IO=1mA-100mA  
Tj=25°C,IO=1mA-40mA  
7V<=VI<=20V,Tj=25°C  
8V<=VI<=20V,Tj=25°C  
VIN=10V,IO=0mA,Tj=25°C  
8V<=VI<=20V  
11  
5.0  
8
60  
30  
mV  
150  
100  
5.5  
1.5  
0.1  
mV  
6
mV  
Quiescent Current  
∆Iq  
∆Iq  
∆Iq  
VN  
2.0  
mA  
Quiescent Current Change  
mA  
1mA<=VI<=40mA  
mA  
Output Noise Voltage  
Temperature coefficient of Vo  
Ripple Rejection  
10Hz<=f<=100kHz  
Io=5mA  
40  
-0.65  
80  
uV  
Vo/T  
RR  
Vd  
mV/°C  
dB  
8V<=VI<=20V,f=120Hz,Tj=25°C  
Tj=25°C  
41  
Dropout Voltage  
1.7  
V
UTC78L06 ELECTRICAL CHARACTERISTICS  
( VI=12V, Io=40mA, 0°C <Tj<125°C, C1=0.33uF, Co=0.1uF, unless otherwise specified )( Note 1 )  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
MIN TYP. MAX UNIT  
Tj=25°C  
5.76  
6.0  
6.24  
6.30  
6.30  
V
V
Output Voltage  
VO  
8.5V<=VI<=20V,IO=1mA-40mA 5.70  
8.5V<=VI<=VMAX,  
IO=1mA-70mA  
5.70  
V
(note 2)  
mV  
Load Regulation  
Line regulation  
Vo  
Vo  
Tj=25°C,IO=1mA-100mA  
Tj=25°C,IO=1mA-70mA  
8.5V<=VI<=20V,Tj=25°C  
9V<=VI<=20V,Tj=25°C  
VIN=12V,IO=0mA,Tj=25°C  
9V<=VI<=20V  
12.8  
5.8  
64  
80  
40  
mV  
175  
125  
6.0  
1.5  
0.1  
mV  
54  
mV  
Quiescent Current  
∆Iq  
∆Iq  
∆Iq  
3.9  
mA  
Quiescent Current Change  
mA  
1mA<=VI<=40mA  
mA  
2
UTC UNISONIC TECHNOLOGIES CO., LTD.  
QW-R101-001,D  
UTC 78LXX  
LINEAR INTEGRATED CIRCUIT  
PARAMETER  
Output Noise Voltage  
Temperature coefficient of Vo  
Ripple Rejection  
SYMBOL  
VN  
TEST CONDITIONS  
10Hz<=f<=100kHz  
MIN TYP. MAX UNIT  
49  
0.75  
46  
uV  
mV/°C  
dB  
Vo/T  
RR  
Io=5mA  
10V<=VI<=20V,f=120Hz,  
Tj=25°C  
40  
Dropout Voltage  
Vd  
Tj=25°C  
1.7  
V
UTC78L08 ELECTRICAL CHARACTERISTICS  
(VI=14V,Io=40mA,0°C<Tj<125°C,C1=0.33uF,Co=0.1uF,unless otherwise specified)(Note 1)  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
MIN TYP MAX UNIT  
Tj=25°C  
7.68  
8.0  
8.32  
8.40  
8.40  
V
V
Output Voltage  
VO  
10.5V<=VI<=23V,IO=1mA-40mA 7.60  
10.5V<=VI<=VMAX,  
IO=1mA-70mA  
7.60  
V
(note 2)  
mV  
Load Regulation  
Line regulation  
Vo  
Vo  
Tj=25°C,IO=1mA-100mA  
Tj=25°C,IO=1mA-70mA  
10.5V<=VI<=23V,Tj=25°C  
11V<=VI<=23V,Tj=25°C  
VIN=14V,IO=0mA,Tj=25°C  
11V<=VI<=23V  
15  
8.0  
10  
8
80  
40  
mV  
175  
125  
5.5  
1.5  
0.1  
mV  
mV  
Quiescent Current  
∆Iq  
∆Iq  
∆Iq  
VN  
2.0  
mA  
Quiescent Current Change  
mA  
1mA<=VI<=40mA  
mA  
Output Noise Voltage  
Temperature coefficient of Vo  
Ripple Rejection  
10Hz<=f<=100kHz  
49  
0.75  
70  
uV  
∆Vo/∆T Io=5mA  
mV/°C  
dB  
RR  
Vd  
11V<=VI<=23V,f=120Hz,Tj=25°C  
Tj=25°C  
39  
Dropout Voltage  
1.7  
V
UTC78L09 ELECTRICAL CHARACTERISTICS  
(VI=15V,Io=40mA,0°C <Tj<125°C,C1=0.33uF,Co=0.1uF,unless otherwise specified)(Note 1)  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
MIN TYP MAX UNIT  
Tj=25°C  
8.64  
9.0  
9.36  
9.45  
9.45  
V
V
Output Voltage  
VO  
11.5V<=VI<=24V,IO=1mA-40mA 8.55  
11.5V<=VI<=VMAX,  
IO=1mA-70mA  
8.55  
V
(note 2)  
mV  
Load Regulation  
Line regulation  
Vo  
Vo  
Tj=25°C,IO=1mA-100mA  
Tj=25°C,IO=1mA-40mA  
11.5V<=VI<=24V,Tj=25°C  
13V<=VI<=24V,Tj=25°C  
VIN=15V,IO=0mA,Tj=25°C  
13V<=VI<=24V  
20  
10  
90  
45  
mV  
90  
200  
150  
6.0  
1.5  
0.1  
mV  
100  
2.0  
mV  
Quiescent Current  
∆Iq  
∆Iq  
∆Iq  
VN  
mA  
Quiescent Current Change  
mA  
1mA<=VI<=40mA  
mA  
Output Noise Voltage  
Temperature coefficient of Vo  
Ripple Rejection  
10Hz<=f<=100kHz  
49  
0.75  
44  
UV  
∆Vo/∆T Io=5mA  
mV/°C  
dB  
RR  
Vd  
12V<=VI<=23V,f=120Hz,Tj=25°C  
Tj=25°C  
38  
Dropout Voltage  
1.7  
V
3
UTC UNISONIC TECHNOLOGIES CO., LTD.  
QW-R101-001,D  
UTC 78LXX  
LINEAR INTEGRATED CIRCUIT  
UTC78L12 ELECTRICAL CHARACTERISTICS  
(VI=19V,Io=40mA,0°C <Tj<125°C,C1=0.33uF,Co=0.1uF,unless otherwise specified)(Note 1)  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
MIN TYP MAX UNIT  
Tj=25°C  
11.52 12.0 12.48  
V
V
Output Voltage  
VO  
14.5V<=VI<=27V,IO=1mA-40mA 11.40  
12.60  
12.60  
14.5V<=VI<=VMAX,  
IO=1mA-70mA  
11.40  
V
(note 2)  
mV  
Load Regulation  
Line regulation  
Vo  
Vo  
Tj=25°C,IO=1mA-100mA  
Tj=25°C,IO=1mA-40mA  
14.5V<=VI<=27V,Tj=25°C  
16V<=VI<=27V,Tj=25°C  
VIN=19V,IO=0mA,Tj=25°C  
16V<=VI<=27V  
25  
12  
25  
20  
2.0  
150  
75  
mV  
300  
250  
6.0  
1.5  
0.1  
mV  
mV  
Quiescent Current  
∆Iq  
∆Iq  
∆Iq  
VN  
mA  
Quiescent Current Change  
mA  
1mA<=VI<=40mA  
mA  
Output Noise Voltage  
Temperature coefficient of Vo  
Ripple Rejection  
10Hz<=f<=100kHz  
80  
-1.0  
65  
uV  
∆Vo/∆T Io=5mA  
mV/°C  
dB  
RR  
Vd  
15V<=VI<=25V,f=120Hz,Tj=25°C  
Tj=25°C  
37  
Dropout Voltage  
1.7  
V
UTC78L15 ELECTRICAL CHARACTERISTICS  
(VI=23V,Io=40mA,0°C <Tj<125°C,C1=0.33uF,Co=0.1uF,unless otherwise specified)(Note 1)  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
MIN TYP MAX UNIT  
Tj=25°C  
14.40 15.0 15.60  
V
V
Output Voltage  
Vo  
17.5V<=VI<=30V,IO=1mA-40mA 14.25  
15.75  
15.75  
17.5V<=VI<=VMAX,  
IO=1mA-70mA  
14.25  
V
(note 2)  
mV  
Load Regulation  
Line regulation  
Vo  
Vo  
Tj=25°C,IO=1mA-100mA  
Tj=25°C,IO=1mA-70mA  
17.5V<=VI<=30V,Tj=25°C  
20V<=VI<=30V,Tj=25°C  
VIN=23V,IO=0mA,Tj=25°C  
20V<=VI<=30V  
20  
25  
25  
15  
2.2  
150  
150  
150  
75  
mV  
mV  
mV  
Quiescent Current  
∆Iq  
∆Iq  
∆Iq  
VN  
6.5  
1.5  
0.1  
mA  
Quiescent Current Change  
mA  
1mA<=VI<=40mA  
mA  
Output Noise Voltage  
Temperature coefficient of Vo  
Ripple Rejection  
10Hz<=f<=100kHz  
90  
-1.3  
63  
uV  
∆Vo/∆T Io=5mA  
mV/°C  
dB  
RR  
18.5V<=VI<=28.5V,f=120Hz,  
34  
Tj=25°C  
Tj=25°C  
Dropout Voltage  
Vd  
1.7  
V
4
UTC UNISONIC TECHNOLOGIES CO., LTD.  
QW-R101-001,D  
UTC 78LXX  
LINEAR INTEGRATED CIRCUIT  
UTC78L18 ELECTRICAL CHARACTERISTICS  
(VI=27V,Io=40mA,0°C<Tj<125°C,C1=0.33uF,Co=0.1uF,unless otherwise specified)(Note 1)  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
MIN TYP MAX UNIT  
Tj=25°C  
17.28 18.0 18.72  
V
V
Output Voltage  
VO  
21V<=VI<=33V,IO=1mA-40mA 17.10  
18.90  
18.90  
21V<=VI<=VMAX,  
IO=1mA-70mA  
17.10  
V
(note 2)  
mV  
Load Regulation  
Line regulation  
Vo  
Vo  
Tj=25°C,IO=1mA-100mA  
Tj=25°C,IO=1mA-40mA  
21V<=VI<=33V,Tj=25°C  
22V<=VI<=33V,Tj=25°C  
VIN=27V,IO=0mA,Tj=25°C  
21V<=VI<=33V  
30  
15  
170  
85  
mV  
145  
135  
2.0  
300  
250  
6.0  
1.5  
0.1  
mV  
mV  
Quiescent Current  
∆Iq  
∆Iq  
∆Iq  
VN  
mA  
Quiescent Current Change  
mA  
1mA<=VI<=40mA  
mA  
Output Noise Voltage  
Temperature coefficient of Vo  
Ripple Rejection  
10Hz<=f<=100kHz  
150  
-1.8  
48  
uV  
∆Vo/∆T Io=5mA  
mV/°C  
dB  
RR  
Vd  
23V<=VI<=33V,f=120Hz,Tj=25°C  
Tj=25°C  
34  
Dropout Voltage  
1.7  
V
UTC78L24 ELECTRICAL CHARACTERISTICS  
(VI=33V,Io=40mA,0°C <Tj<125°C,C1=0.33uF,Co=0.1uF,unless otherwise specified)(Note 1)  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
Tj=25°C  
MIN TYP MAX UNIT  
23.04 24.0 24.96  
V
V
Output Voltage  
VO  
27V<=VI<=38V,IO=1mA-40mA  
22.8  
22.8  
25.2  
25.2  
27V<=VI<=VMAX,  
IO=1mA-70mA  
V
(note 2)  
mV  
Load Regulation  
Line regulation  
Vo  
Vo  
Tj=25°C,IO=1mA-100mA  
Tj=25°C,IO=1mA-40mA  
27V<=VI<=38V,Tj=25°C  
28V<=VI<=38V,Tj=25°C  
VIN=33V,IO=0mA,Tj=25°C  
27V<=VI<=38V  
40  
20  
200  
100  
300  
250  
6.0  
mV  
160  
150  
2.2  
mV  
mV  
Quiescent Current  
∆Iq  
∆Iq  
∆Iq  
VN  
mA  
Quiescent Current Change  
1.5  
mA  
1mA<=VI<=40mA  
0.1  
mA  
Output Noise Voltage  
Temperature coefficient of Vo  
Ripple Rejection  
10Hz<=f<=100kHz  
200  
-2.0  
45  
uV  
∆Vo/∆T Io=5mA  
mV/°C  
dB  
RR  
Vd  
27V<=VI<=38V,f=120Hz,Tj=25°C  
Tj=25°C  
34  
Dropout Voltage  
1.7  
V
Note 1: The Maximum steady state usable output current is dependent on input voltage, heat sinking, lead length of  
the package and copper pattern of PCB. The data above represent 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-R101-001,D  
UTC 78LXX  
LINEAR INTEGRATED CIRCUIT  
APPLICATION CIRCUIT  
Vi  
Vo  
3
1
UTC78LXX  
2
C0  
0.1  
C1  
0.33  
µ
F
µF  
Note 1: To specify an output voltage, substitute voltage value for "XX".  
Note 2: Bypass capacitors are recommended for optimum stability and transient response and should be located as  
close as possible to the regulators.  
6
UTC UNISONIC TECHNOLOGIES CO., LTD.  
QW-R101-001,D  
UTC 78LXX  
LINEAR INTEGRATED CIRCUIT  
TYPICAL PERFORMANCE CHARACTERISTICS  
Fig.1 Ambient temperature vs.  
Power dissipation  
Fig.2 UTC78L05 Output Voltage  
vs.Ambient temperature  
Fig.3 UTC78L12 Output Voltage  
vs. Ambient temperature  
700  
TO-92  
600  
5.2  
5.1  
5.0  
12.1  
12.0  
500  
400  
11.9  
11.8  
11.7  
SOT-89  
300  
4.9  
4.8  
SOP-8  
25  
50  
75  
100  
-50  
0
50  
100  
-50  
0
50  
100  
Ambient Temperature(°C)  
Ambient Temperature(°C)  
Ambient Temperature(°C)  
Fig.5 UTC78L05 Dropout  
Characteristics  
Fig.4 Output Characteristics  
(Ip=0mA,Tj=25°C)  
Fig.6 Short Circuit output current  
(Tj=25°C)  
(Tj=25°C)  
25  
20  
500  
UTC78L24  
5
400  
15  
10  
300  
200  
4.5  
4.1  
UTC78L12  
UTC78L05  
5
0
100  
0
10  
20  
30  
40  
6.0  
6.5  
7.0  
0
10  
20  
30  
40  
Input Voltage(V)  
Input Voltage(V)  
input-outputVoltage difference(V)  
Fig.7 UTC78L12/24 quiescent  
current vs output current  
(Tj=25°C)  
Fig.8 UTC78L05 Quiescent  
Current vs. Input Voltage  
(Io=0mA,Tj=25°C)  
Fig.9 Peak output current  
vs Dropout voltage difference  
2.7  
4
400  
2.6  
2.5  
2.4  
2.3  
3
2
300  
200  
UTC78L24  
UTC78L12  
℃
)
(Tj=0  
2.2  
2.1  
2.0  
℃
)
(Tj=25  
1
0
100  
℃
(Tj=150  
)
1.9  
0
20  
40  
60  
80  
100  
0
10  
20  
30  
40  
0
10  
20  
30  
40  
Output Current (mA)  
Input Voltage(V)  
Input-output voltage difference(V)  
7
UTC UNISONIC TECHNOLOGIES CO., LTD.  
QW-R101-001,D  
UTC 78LXX  
LINEAR INTEGRATED CIRCUIT  
Fig.10 Dropout Voltage  
2.5  
2.0  
I
OUT=70mA  
I
OUT=40mA  
1.5  
1.0  
IOUT=1.0mA  
0.5  
DROPOUT CONDITIONS  
∆
VOUT=2% of VOUT  
0
25  
50  
75  
100  
125  
JUNCTION TEMPERATURE (°C)  
8
UTC UNISONIC TECHNOLOGIES CO., LTD.  
QW-R101-001,D  

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