Datasheet

UNISONIC TECHNOLOGIES CO., LTD
78LXXM
LINEAR INTEGRATED CIRCUIT
3-TERMINAL 0.2A POSITIVE
VOLTAGE REGULATOR
1
TO-92
SOP-8

DESCRIPTION
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
SOT-89
TO-92NL

FEATURES
*Output Current up to 200mA
*Fixed Output Voltage of 5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V and
24V Available
*Thermal Overload Shutdown Protection
*Short Circuit Current Limiting

1
SOT-223
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
78LXXMG-AA3-R
78LXXMG-AB3-R
78LXXML-T92-B
78LXXMG-T92-B
78LXXML-T92-K
78LXXMG-T92-K
78LXXML-T9N-B
78LXXMG-T9N-B
78LXXML-T9N-K
78LXXMG-T9N-K
78LXXMG-S08-R
Note: 1. XX: Output Voltage, refer to Marking Information
2. Pin Assignment: O: Output G: GND
I: Input
78LXXMG-AA3-R
(1)Packing Type
(2)Package Type
(3)Green Package
(4)Output Voltage Code
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
Package
SOT-223
SOT-89
TO-92
TO-92
TO-92NL
TO-92NL
SOP-8
1
O
O
O
O
O
O
O
Pin Assignment
2 3 4 5 6
G I - - G I - - G I - - G I - - G I - - G I - - G G NC NC G
7 8
- - - - - - G I
Packing
Tape Reel
Tape Reel
Tape Box
Bulk
Tape Box
Bulk
Tape Reel
(1) B: Tape Box, K: Bulk, R: Tape Reel
(2) AA3: SOT-223, AB3: SOT-89, S08: SOP-8,
(2) T92: TO-92, T9N: TO-92NL
(3) G: Halogen Free and Lead Free, L: Lead Free
(4) xx: refer to Marking Information
1 of 8
QW-R101-002.M
78LXXM

LINEAR INTEGRATED CIRCUIT
MARKING INFORMATION
PACKAGE
VOLTAGE CODE
MARKING
Voltage Code
MG
78L
SOT-223
Date Code
1
2
3
SOP-8
SOT-89
05:5.0V
06:6.0V
08:8.0V
09:9.0V
10:10V
12:12V
15:15V
18:18V
24:24V
Date Code
Voltage Code
78L
1
MG
2
3
TO-92
TO-92NL
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 8
QW-R101-002.M
78LXXM

LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
(Operating temperature range applies unless otherwise specified.)
PARAMETER
SYMBOL
RATINGS
VOUT=5~9V
30
VIN
Input Voltage
VOUT=12~24V
35
Output Current
IOUT
200
SOP-8
500
TO-92
625
TO-92L
800
Power Dissipation
PD
TO-92NL
800
SOT-89
500
SOT-223
750
Ambient Operating Temperature
TOPR
-40~+85
Storage Temperature
TSTG
-55~+150
Note Absolute maximum ratings are those values beyond which the device could be permanently
Absolute maximum ratings are stress ratings only and functional device operation is not implied.

UNIT
V
V
mA
mW
°C
°C
damaged.
ELECTRICAL CHARACTERISTICS
(0°C <TJ<125°C, C1=0.33uF, CO=0.1uF, unless otherwise specified) (Note 1)
For UTC78L05M (VIN=10V, IOUT=40mA)
PARAMETER
SYMBOL
Output Voltage
VOUT
Load Regulation
VOUT
Line Regulation
VOUT
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature Coefficient of VOUT
Ripple Rejection
Dropout Voltage
IQ
IQ
eN
VO/T
RR
VD
For UTC78L06M (VIN=12V, IOUT=40mA)
PARAMETER
SYMBOL
Output Voltage
VOUT
Load Regulation
 VOUT
Line Regulation
 VOUT
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature Coefficient of VOUT
Ripple Rejection
Dropout Voltage
TEST CONDITIONS
TJ=25°C
7V≦VIN≦20V,IOUT=1mA ~ 40mA
7V≦VIN≦VMAX
IOUT=1mA-200mA
TJ=25°C, IOUT=1mA ~ 100mA
TJ=25°C, IOUT=1mA ~ 40mA
7V≦VIN≦20V,TJ=25°C
8V≦VIN≦20V,TJ=25°C
8V≦VIN≦20V
1mA≦VIN≦40mA
10Hz≦f≦100kHz
IOUT=5mA
8V≦VIN≦20V,f=120Hz,TJ=25°C
TJ=25°C
TEST CONDITIONS
TJ=25°C
8.5V≦VIN≦20V, IOUT=1mA ~ 40mA
8.5V≦VIN≦VMAX,
IOUT=1mA - 200mA
TJ=25°C, IOUT=1mA ~ 100mA
TJ=25°C, IOUT=1mA ~ 70mA
8.5V≦VIN≦20V, TJ=25°C
9V≦VIN≦20V, TJ=25°C
IQ
eN
VO/T
RR
VD
9V≦VIN≦20V
1mA≦VIN≦40mA
10Hz≦f≦100kHz
IOUT=5mA
10V≦VIN≦20V, f=120Hz,TJ=25°C
TJ=25°C
TYP
5.0
4.75
41
MIN
5.76
5.7
TYP
6.0
49
0.75
46
1.7
(Note 2)
mV
mV
mV
mV
mA
mA
mA
μV
mV/°C
dB
V
MAX
6.24
6.3
UNIT
V
V
V
6.3
12.8
5.8
64
54
3.9
UNIT
V
V
V
60
30
150
100
5.5
1.5
0.1
40
-0.65
80
1.7
5.7
40
MAX
5.20
5.25
5.25
11
5.0
8
6
2.0
IQ
UNISONIC TECHNOLOGIES CO., LTD
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MIN
4.80
4.75
80
40
175
125
6.0
1.5
0.1
(Note 2)
mV
mV
mV
mV
mA
mA
mA
μV
mV/C
dB
V
3 of 8
QW-R101-002.M
78LXXM

LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
For UTC78L08M (VIN=14V, IOUT=40mA)
PARAMETER
SYMBOL
Output Voltage
VOUT
Load Regulation
VOUT
Line Regulation
VOUT
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature Coefficient of VOUT
Ripple Rejection
Dropout Voltage
IQ
eN
VO/T
RR
VD
VOUT
Load Regulation
VOUT
Line Regulation
VOUT
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature Coefficient of VOUT
Ripple Rejection
Dropout Voltage
IQ
eN
VO/T
RR
VD
VOUT
Load Regulation
VOUT
Line Regulation
VOUT
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature Coefficient of VOUT
Ripple Rejection
Dropout Voltage
11V≦VIN≦23V
1mA≦VIN≦40mA
10Hz≦f≦100kHz
IOUT=5mA
11V≦VIN≦23V,f=120Hz,TJ=25°C
TJ=25°C
TEST CONDITIONS
TJ=25°C
11.5V≦VIN≦24V,IOUT=1mA ~ 40mA
11.5V≦VIN≦VMAX,
IOUT=1mA - 200mA
TJ=25°C,IOUT=1mA ~ 100mA
TJ=25°C,IOUT=1mA ~ 40mA
11.5V≦VIN≦24V, TJ=25°C
13V≦VIN≦24V, TJ=25°C
13V≦VIN≦24V
1mA≦VIN≦40mA
10Hz≦f≦100kHz
IOUT=5mA
12V≦VIN≦23V,f=120Hz,TJ=25°C
TJ=25°C
TEST CONDITIONS
TJ=25°C
12.5V≦VIN≦23V,IOUT=1mA ~ 40mA
12.5V≦VIN≦VMAX,
IOUT=1mA - 200mA
TJ=25°C,IOUT=1mA ~ 100mA
TJ=25°C,IOUT=1mA ~ 70mA
12.5V≦VIN≦23V, TJ=25°C
14V≦VIN≦23V, TJ=25°C
eN
VO/T
RR
VD
12.5V≦VIN≦23V
1mA≦VIN≦40mA
10Hz≦f≦100kHz
IOUT=5mA
15V≦VIN≦23V, f=120Hz,TJ=25°C
TJ=25°C
UNISONIC TECHNOLOGIES CO., LTD
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39
MIN
8.64
8.55
TYP
9.0
MIN
9.6
9.5
9.5
UNIT
V
V
V
74
0.95
43
1.7
(Note 2)
90
45
200
150
6.0
1.5
0.1
mV
mV
mV
mV
mA
mA
mA
μV
mV/°C
dB
V
MAX
10.4
10.5
UNIT
V
V
V
10.5
20
10
100
200
4.2
38
MAX
9.36
9.45
49
0.75
44
1.7
TYP
10.0
(Note 2)
mV
mV
mV
mV
mA
mA
mA
μV
mV/°C
dB
V
9.45
20
10
90
100
2.0
UNIT
V
V
V
80
40
175
125
5.5
1.5
0.1
49
0.75
70
1.7
8.55
38
MAX
8.32
8.40
8.40
15
8.0
10
8
2.0
IQ
IQ
TYP
8.0
7.60
IQ
For UTC78L10M (VIN=16V, IOUT=40mA)
PARAMETER
SYMBOL
Output Voltage
MIN
7.68
7.60
IQ
For UTC78L09M (VIN=15V, IOUT=40mA)
PARAMETER
SYMBOL
Output Voltage
TEST CONDITIONS
TJ=25°C
10.5V≦VIN≦23V,IOUT=1mA ~40mA
10.5V≦VIN≦VMAX,
IOUT=1mA - 200mA
TJ=25°C, IOUT=1mA ~ 100mA
TJ=25°C, IOUT=1mA ~ 70mA
10.5V≦VIN≦23V, TJ=25°C
11V≦VIN≦23V, TJ=25°C
94
47
220
170
6.5
1.5
0.1
(Note 2)
mV
mV
mV
mV
mA
mA
mA
μV
mV/°C
dB
V
4 of 8
QW-R101-002.M
78LXXM

LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
For UTC78L10M (VIN=16V, IOUT=40mA)
PARAMETER
SYMBOL
Output Voltage
VOUT
Load Regulation
VOUT
Line Regulation
VOUT
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature Coefficient of VOUT
Ripple Rejection
Dropout Voltage
TEST CONDITIONS
TJ=25°C
12.5V≦VIN≦23V,IOUT=1mA ~ 40mA
12.5V≦VIN≦VMAX,
IOUT=1mA - 200mA
TJ=25°C,IOUT=1mA ~ 100mA
TJ=25°C,IOUT=1mA ~ 70mA
12.5V≦VIN≦23V, TJ=25°C
14V≦VIN≦23V, TJ=25°C
IQ
eN
VO/T
RR
VD
12.5V≦VIN≦23V
1mA≦VIN≦40mA
10Hz≦f≦100kHz
IOUT=5mA
15V≦VIN≦23V, f=120Hz,TJ=25°C
TJ=25°C
VOUT
Load Regulation
VOUT
Line Regulation
VOUT
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature Coefficient of VOUT
Ripple Rejection
Dropout Voltage
IQ
eN
VO/T
RR
VD
VOUT
Load Regulation
VOUT
Line Regulation
VOUT
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature Coefficient of VOUT
Ripple Rejection
Dropout Voltage
TJ=25°C
14.5V≦VIN≦27V,IOUT=1mA ~ 40mA
14.5V≦VIN≦VMAX,
IOUT=1mA - 200mA
TJ=25°C, IOUT=1mA ~ 100mA
TJ=25°C, IOUT=1mA ~ 40mA
14.5V≦VIN≦27V,TJ=25°C
16V≦VIN≦27V,TJ=25°C
16V≦VIN≦27V
1mA≦VIN≦40mA
10Hz≦f≦100kHz
IOUT=5mA
15V≦VIN≦25V,f=120Hz,TJ=25°C
TJ=25°C
TEST CONDITIONS
TJ=25°C
17.5V≦VIN≦30V,IOUT=1mA ~ 40mA
17.5V≦VIN≦VMAX,
IOUT=1mA - 200mA
TJ=25°C, IOUT=1mA ~ 100mA
TJ=25°C, IOUT=1mA ~ 70mA
17.5V≦VIN≦30V,TJ=25°C
20V≦VIN≦30V,TJ=25°C
MIN
11.52
11.40
IQ
eN
VO/T
RR
VD
20V≦VIN≦30V
1mA≦VIN≦40mA
10Hz≦f≦100kHz
IOUT=5mA
18.5V≦VIN≦28.5V,f=120Hz,TJ=25°C
TJ=25°C
TYP
12
37
MIN
14.40
14.25
14.25
UNIT
V
V
V
90
-1.3
63
1.7
(Note 2)
150
75
300
250
6.0
1.5
0.1
mV
mV
mV
mV
mA
mA
mA
μV
mV/°C
dB
V
MAX
15.60
15.75
UNIT
V
V
V
15.75
20
25
25
15
2.2
34
MAX
12.48
12.60
80
-1.0
65
1.7
TYP
15
(Note 2)
mV
mV
mV
mV
mA
mA
mA
μV
mV/°C
dB
V
12.60
25
12
25
20
2.0
UNIT
V
V
V
94
47
220
170
6.5
1.5
0.1
74
0.95
43
1.7
11.40
IQ
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
38
MAX
10.4
10.5
10.5
20
10
100
200
4.2
IQ
For UTC78L15M (VIN=23V, IOUT=40mA)
PARAMETER
SYMBOL
Output Voltage
TEST CONDITIONS
TYP
10.0
9.5
IQ
For UTC78L12M (VIN=19V, IOUT=40mA)
PARAMETER
SYMBOL
Output Voltage
MIN
9.6
9.5
150
150
150
75
6.5
1.5
0.1
(Note 2)
mV
mV
mV
mV
mA
mA
mA
μV
mV/°C
dB
V
5 of 8
QW-R101-002.M
78LXXM

LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
For UTC78L18M (VIN=27V, IOUT=40mA)
PARAMETER
SYMBOL
Output Voltage
VOUT
Load Regulation
VOUT
Line Regulation
VOUT
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature Coefficient of VOUT
Ripple Rejection
Dropout Voltage
TEST CONDITIONS
TJ=25°C
21V≦VIN≦33V,IOUT=1mA ~ 40mA
21V≦VIN≦VMAX,
IOUT=1mA - 200mA
TJ=25°C,IOUT=1mA ~ 100mA
TJ=25°C,IOUT=1mA ~ 40mA
21V≦VIN≦33V,TJ=25°C
22V≦VIN≦33V,TJ=25°C
IQ
eN
VO/T
RR
VD
21V≦VIN≦33V
1mA≦VIN≦40mA
10Hz≦f≦100kHz
IOUT=5mA
23V≦VIN≦33V,f=120Hz,TJ=25°C
TJ=25°C
VOUT
TEST CONDITIONS
TJ=25°C
27V≦VIN≦38V,IOUT=1mA ~ 40mA
27V≦VIN≦VMAX,
IOUT=1mA - 200mA
TJ=25°C, IOUT=1mA ~ 100mA
TJ=25°C, IOUT=1mA ~ 40mA
27V≦VIN≦38V,TJ=25°C
28V≦VIN≦38V,TJ=25°C
TYP
18
17.10
34
MIN
23.04
22.80
MAX
18.72
18.90
18.90
30
15
145
135
2.0
IQ
For UTC78L24M (VIN=33V, IOUT=40mA)
PARAMETER
SYMBOL
Output Voltage
MIN
17.28
17.10
22.80
mV
mV
mV
mV
mA
mA
mA
μV
mV/°C
dB
V
MAX
24.96
25.20
UNIT
V
V
V
25.20
(Note 2)
mV
mV
mV
Line Regulation
VOUT
mV
Quiescent Current
IQ
mA
27V≦VIN≦38V
mA
Quiescent Current Change
IQ
1mA≦VIN≦40mA
mA
Output Noise Voltage
eN
10Hz≦f≦100kHz
200
μV
Temperature Coefficient of VOUT
VO/T IOUT=5mA
-2.0
mV/°C
Ripple Rejection
RR
27V≦VIN≦38V,f=120Hz,TJ=25°C
34
45
dB
Dropout Voltage
VD
TJ=25°C
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.
2. Power dissipation<0.5W
Load Regulation
VOUT
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40
20
160
150
2.2
(Note 2)
170
85
300
250
6.0
1.5
0.1
150
-1.8
48
1.7
TYP
24
UNIT
V
V
V
200
100
300
250
6.0
1.5
0.1
6 of 8
QW-R101-002.M
78LXXM

LINEAR INTEGRATED CIRCUIT
APPLICATION CIRCUIT
VI
3
2
C1
0.33μF
VO
1
UTC 78LXXM
C0
0.1μF
Notes 1: To specify an output voltage, substitute voltage value for "XXM".
2: Bypass capacitors are recommended for optimum stability and transient response and should be located
as close as possible to the regulators.

TEST CIRCUIT
INPUT
3
R13
R17
T10
R14
Z2
R9
T8
T9
T12
R19
R18
T13
T11
R11
T5
T6
R15
T14
R12
R10
OUTPUT
1
R8
R5
T4
Z1
T15
R4
R6
R16
R1
R2
T7
C1
R7
T3
T1
T2
R3
GND
2
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www.unisonic.com.tw
7 of 8
QW-R101-002.M
78LXXM

LINEAR INTEGRATED CIRCUIT
TYPICAL CHARACTERISTICS
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.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
8 of 8
QW-R101-002.M