78LXXM [UTC]
LINEAR INTEGRATED CIRCUIT; 线性集成电路
| 型号： | 78LXXM |
| 厂家： | 
Unisonic Technologies |
| 描述： | LINEAR INTEGRATED CIRCUIT |
| 文件： | 总8页 (文件大小：99K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UTC78LXXM LINEAR INTEGRATED CIRCUIT
3-TERMINAL 0.2A POSITIVE
VOLTAGE REGULATOR
1
DESCRIPTION
TO-92
SOP-8
The UTC 78LXXM family is monolithic fixed
voltage regulator integrated circuit. They are suitable
for applications that required supply current up to
200mA.
1
1
FEATURES
*Output current up to 200mA
TO-92NL
1
TO-92L
1
*Fixed output voltage of 5V, 6V, 8V, 9V, 10V, 12V,
15V, 18V and 24V available
*Thermal overload shutdown protection
*Short circuit current limiting
2
3
SOT-89
SOT-223
SOP-8: 1:Output 2,3,6,7:GND 8:Input
4,5:N.C.
TO-92/TO-92L/TO-92NL/SOT-89/SOT-223:
1:Output 2:GND 3:Input
TEST CIRCUIT
INPUT
3
Z2
R13
R17
T8
R9
T12
T14
R19
R18
T10
T9
T13
R12
R14
OUTPUT
T11
R11
R10
T5
T6
1
R8
R15
R5
T4
Z1
T15
R4
R2
R6
C1
T7
R7
R1
T1
R16
T3
T2
R3
GND
2
UTC UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R101-002,D
UTC78LXXM 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
35
UNIT
V
V
VI
VI
Output Current
Power Dissipation
Io
PD
200
mA
mW
SOP-8
TO-92
300
300
TO-92L
500
TO-92NL
SOT-89
500
350
SOT-223
350
Operating Junction Temperature Range
Storage Temperature Range
TOPR
TSTG
-20
-55
+150
+150
°C
°C
UTC78L05M 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
MIN TYP MAX UNIT
Tj=25°C
4.80
5.0
5.20
5.25
5.25
V
V
Output Voltage
Vo
7V<=VI<=20V,IO=1mA - 40mA 4.75
7V<=VI<=VMAX
IO=1mA-200mA
Tj=25°C,IO=1mA - 100mA
Tj=25°C,IO=1mA - 40mA
7V<=VI<=20V,Tj=25°C
8V<=VI<=20V,Tj=25°C
4.75
V
(note 2)
mV
mV
mV
mV
mA
mA
mA
Load Regulation
Line regulation
∆Vo
∆Vo
11
5.0
8
6
2.0
60
30
150
100
5.5
1.5
0.1
Quiescent Current
Quiescent Current Change
Iq
∆Iq
∆Iq
VN
∆Vo/∆T
RR
8V<=VI<=20V
1mA<=VI<=40mA
10Hz<=f<=100kHz
Io=5mA
8V<=VI<=20V,f=120Hz,Tj=25°C
Tj=25°C
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
40
-0.65
80
uV
mV/°C
dB
41
Dropout Voltage
Vd
1.7
V
UTC78L06M 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
6.3
V
V
Output Voltage
VO
8.5V<=VI<=20V,IO=1mA - 40mA 5.7
8.5V<=VI<=VMAX,
IO=1mA - 200mA
Tj=25°C,IO=1mA - 100mA
Tj=25°C,IO=1mA - 70mA
8.5V<=VI<=20V,Tj=25°C
5.7
6.3
V
(note 2)
mV
mV
mV
Load Regulation
Line regulation
∆Vo
∆Vo
12.8
5.8
64
80
40
175
UTC UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R101-002,D
UTC78LXXM LINEAR INTEGRATED CIRCUIT
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
9V<=VI<=20V,Tj=25°C
54
125
6.0
1.5
0.1
mV
mA
mA
mA
uV
mV/°C
dB
Quiescent Current
Quiescent Current Change
Iq
∆Iq
∆Iq
VN
∆Vo/∆T
RR
3.9
9V<=VI<=20V
1mA<=VI<=40mA
10Hz<=f<=100kHz
Io=5mA
10V<=VI<=20V,f=120Hz,
Tj=25°C
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
49
0.75
46
40
Dropout Voltage
Vd
Tj=25°C
1.7
V
UTC78L08M 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 - 200mA
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
7.60
V
(note 2)
mV
mV
mV
mV
mA
mA
mA
Load Regulation
Line regulation
∆Vo
∆Vo
15
8.0
10
8
80
40
175
125
5.5
1.5
0.1
Quiescent Current
Quiescent Current Change
Iq
2.0
∆Iq
∆Iq
VN
11V<=VI<=23V
1mA<=VI<=40mA
10Hz<=f<=100kHz
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
49
0.75
70
uV
mV/°C
dB
∆Vo/∆T Io=5mA
RR
11V<=VI<=23V,f=120Hz,
39
Tj=25°C
Tj=25°C
Dropout Voltage
Vd
1.7
V
UTC78L09M 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 - 200mA
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
8.55
V
(note 2)
mV
mV
mV
mV
mA
mA
mA
Load Regulation
Line regulation
∆Vo
∆Vo
20
10
90
100
2.0
90
45
200
150
6.0
1.5
0.1
Quiescent Current
Quiescent Current Change
Iq
∆Iq
∆Iq
VN
13V<=VI<=24V
1mA<=VI<=40mA
10Hz<=f<=100kHz
Output Noise Voltage
49
uV
Temperature coefficient of Vo
∆Vo/∆T Io=5mA
0.75
mV/°C
UTC UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R101-002,D
UTC78LXXM LINEAR INTEGRATED CIRCUIT
PARAMETER
Ripple Rejection
SYMBOL
RR
TEST CONDITIONS
12V<=VI<=23V,f=120Hz,
Tj=25°C
MIN TYP MAX UNIT
38
44
dB
Dropout Voltage
Vd
Tj=25°C
1.7
V
UTC78L10M ELECTRICAL CHARACTERISTICS
(VI=16V,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
9.6
10.0
10.4
10.5
10.5
V
V
Output Voltage
VO
12.5V<=VI<=23V,IO=1mA - 40mA 9.5
12.5V<=VI<=VMAX,
IO=1mA - 200mA
Tj=25°C,IO=1mA - 100mA
Tj=25°C,IO=1mA - 70mA
12.5V<=VI<=23V,Tj=25°C
14V<=VI<=23V,Tj=25°C
9.5
V
(note 2)
mV
mV
mV
mV
mA
mA
mA
Load Regulation
Line regulation
∆Vo
∆Vo
20
10
100
200
4.2
94
47
220
170
6.5
1.5
0.1
Quiescent Current
Quiescent Current Change
Iq
∆Iq
∆Iq
VN
12.5V<=VI<=23V
1mA<=VI<=40mA
10Hz<=f<=100kHz
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
74
0.95
43
uV
mV/°C
dB
∆Vo/∆T Io=5mA
RR
15V<=VI<=23V,f=120Hz,
38
Tj=25°C
Tj=25°C
Dropout Voltage
Vd
1.7
V
UTC78L12M 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
12.48
12.60
12.60
V
V
Output Voltage
VO
14.5V<=VI<=27V,IO=1mA - 40mA 11.40
14.5V<=VI<=VMAX,
IO=1mA - 200mA
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
11.40
V
(note 2)
mV
mV
mV
mV
mA
mA
mA
Load Regulation
Line regulation
∆Vo
∆Vo
25
12
25
20
2.0
150
75
300
250
6.0
1.5
0.1
Quiescent Current
Quiescent Current Change
Iq
∆Iq
∆Iq
VN
16V<=VI<=27V
1mA<=VI<=40mA
10Hz<=f<=100kHz
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
80
-1.0
65
uV
mV/°C
dB
∆Vo/∆T Io=5mA
RR
15V<=VI<=25V,f=120Hz,
37
Tj=25°C
Tj=25°C
Dropout Voltage
Vd
1.7
V
UTC UNISONIC TECHNOLOGIES CO., LTD.
4
QW-R101-002,D
UTC78LXXM LINEAR INTEGRATED CIRCUIT
UTC78L15M 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
15.60
15.75
15.75
V
V
Output Voltage
VO
17.5V<=VI<=30V,IO=1mA - 40mA 14.25
17.5V<=VI<=VMAX,
IO=1mA - 200mA
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
14.25
V
(note 2)
mV
mV
mV
mV
mA
mA
mA
Load Regulation
Line regulation
∆Vo
∆Vo
20
25
25
15
2.2
150
150
150
75
6.5
1.5
0.1
Quiescent Current
Quiescent Current Change
Iq
∆Iq
∆Iq
VN
20V<=VI<=30V
1mA<=VI<=40mA
10Hz<=f<=100kHz
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
90
-1.3
63
uV
mV/°C
dB
∆Vo/∆T Io=5mA
RR
18.5V<=VI<=28.5V,f=120Hz,
34
Tj=25°C
Tj=25°C
Dropout Voltage
Vd
1.7
V
UTC78L18M 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
18.72
18.90
18.90
V
V
Output Voltage
VO
21V<=VI<=33V,IO=1mA - 40mA 17.10
21V<=VI<=VMAX,
IO=1mA - 200mA
Tj=25°C,IO=1mA - 100mA
Tj=25°C,IO=1mA - 40mA
21V<=VI<=33V,Tj=25°C
22V<=VI<=33V,Tj=25°C
17.10
V
(note 2)
mV
mV
mV
mV
mA
mA
mA
Load Regulation
Line regulation
∆Vo
∆Vo
30
15
145
135
2.0
170
85
300
250
6.0
1.5
0.1
Quiescent Current
Quiescent Current Change
Iq
∆Iq
∆Iq
VN
21V<=VI<=33V
1mA<=VI<=40mA
10Hz<=f<=100kHz
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
150
-1.8
48
uV
mV/°C
dB
∆Vo/∆T Io=5mA
RR
23V<=VI<=33V,f=120Hz,
34
Tj=25°C
Tj=25°C
Dropout Voltage
Vd
1.7
V
UTC UNISONIC TECHNOLOGIES CO., LTD.
5
QW-R101-002,D
UTC78LXXM LINEAR INTEGRATED CIRCUIT
UTC78L24M 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
MIN TYP MAX UNIT
Tj=25°C
23.04 24
24.96
25.20
25.20
V
V
Output Voltage
VO
27V<=VI<=38V,IO=1mA - 40mA 22.80
27V<=VI<=VMAX,
IO=1mA - 200mA
Tj=25°C,IO=1mA - 100mA
Tj=25°C,IO=1mA - 40mA
27V<=VI<=38V,Tj=25°C
28V<=VI<=38V,Tj=25°C
22.80
V
(note 2)
mV
mV
mV
Load Regulation
Line regulation
∆Vo
∆Vo
40
20
160
150
2.2
200
100
300
250
6.0
mV
mA
Quiescent Current
Iq
Quiescent Current Change
∆Iq
∆Iq
VN
27V<=VI<=38V
1mA<=VI<=40mA
10Hz<=f<=100kHz
1.5
0.1
mA
mA
uV
mV/°C
dB
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
200
-2.0
45
∆Vo/∆T Io=5mA
RR
27V<=VI<=38V,f=120Hz,
34
Tj=25°C
Tj=25°C
Dropout Voltage
Vd
1.7
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 represent pulse test conditions with junction
temperatures specified at the initiation of test.
Note 2: Power dissipation<0.5W
APPLICATION CIRCUIT
Vi
Vo
3
1
UTC 78LXXM
2
C1
0.33
C0
0.1
µF
µ
F
Note 1: To specify an output voltage, substitute voltage value for "XXM".
Note 2: Bypass capacitors are recommended for optimum stability and transient response and should be located
as close as possible to the regulators.
UTC UNISONIC TECHNOLOGIES CO., LTD.
6
QW-R101-002,D
UTC78LXXM LINEAR INTEGRATED CIRCUIT
TYPICAL PERFORMANCE CHARACTERISTICS
Fig.1 Ambient temperature vs.
Power dissipation
Fig.2 UTC78L05M Output Voltage
vs.Ambient temperature
Fig.3 UTC78L12M Power dissipation
vs. Ambient temperature
500
TO-92L
5.2
5.1
5.0
12.1
12.0
400
300
200
11.9
11.8
11.7
4.9
4.8
100
25
50
75
100
-50
0
50
-50
0
50
Ambient Temperature(°C)
Ambient Temperature(°C)100
Ambient Temperature(°C)100
Fig.5 UTC78L05M Dropout
Characteristics
Fig.6 Short Circuit output
current
Fig.4 Output Characteristics
(Ip=0mA,Tj=25°C)
(Tj=25°C)
(Tj=25°C)
25
20
500
400
UTC78L24M
5
15
10
300
200
4.5
4.1
UTC78L12M
UTC78L05M
5
0
100
0
10
40
6.0
6.5
0
10
20
30
40
Input2V0 oltag3e0(V)
Input Voltage(7V.0)
input-outputVoltage difference(V)
Fig.7 UTC78L12/24M quiescent
current vs output current
(Tj=25°C)
Fig.8 UTC78L05M 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
M
(Tj=0°C)
2.2
UTC78L12
M
2.1
2.0
(Tj=25°C)
1
0
100
(Tj=150°C)
1.9
0
60
80
100
0
10
40
0
10
30
40
2O0 utput 4C0urrent (mA)
Input2V0 oltag3e0(V)
Input-output 2v0oltage difference(V)
UTC UNISONIC TECHNOLOGIES CO., LTD.
7
QW-R101-002,D
UTC78LXXM LINEAR INTEGRATED CIRCUIT
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.
UTC UNISONIC TECHNOLOGIES CO., LTD.
8
QW-R101-002,D
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