78L12L-S08-B [UTC]
Regulator;型号: | 78L12L-S08-B |
厂家: | Unisonic Technologies |
描述: | Regulator |
文件: | 总9页 (文件大小:262K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
78LXX
LINEAR INTEGRATED CIRCUIT
3-TERMINAL 0.1A POSITIVE
VOLTAGE REGULATOR
DESCRIPTION
The UTC 78LXX family is monolithic fixed voltage regulator
integrated circuit. They are suitable for applications that required
supply current up to 100mA.
FEATURES
* Output current up to 100mA
* Fixed output voltage of 5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V and
24V available
* Thermal overload shutdown protection
* Short circuit current limiting
ORDERING INFORMATION
Ordering Number
Pin Assignment
Packing
Package
Lead Free
Halogen Free
1
2
3
I
4
-
5
-
6
-
7
-
8
-
I
SOT-89
SOP-8
SOP-8
TO-92
TO-92
TO-92
O G
Tape Reel
Tape Reel
Tape Reel
Tape Box
Bulk
78LXXL-AB3-R
78LXXL-S08-R
78LXXL-S08-R
78LXXL-T92-B
78LXXL-T92-K
78LXXL-T92-R
78LXXG-AB3-R
78LXXG-S08-R
78LXXG-S08-R
78LXXG-T92-B
78LXXG-T92-K
78LXXG-T92-R
O G G N N G G
O G G N N G G
I
O G
O G
O G
I
I
I
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Tape Reel
Note: 1. XX: Output Voltage, refer to Marking Information.
2. O: Output G: GND I: Input N: No Connection
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QW-R101-001,M
78LXX
LINEAR INTEGRATED CIRCUIT
MARKING INFORMATION
PACKAGE
VOLTAGE CODE
MARKING
UTC
Date Code
Voltage Code
L: Lead Free
78LXX
SOP-8
G: Halogen Free
Lot Code
05:5.0V
06:6.0V
08:8.0V
09:9.0V
10:10V
12:12V
15:15V
18:18V
24:24V
SOT-89
TO-92
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78LXX
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
VIN
RATINGS
30
UNIT
V
VOUT=5~9V
Input Voltage
VOUT=10~24V
35
V
Output Current
IOUT
100
mA
mW
mW
mW
°C
SOP-8
TO-92
SOT-89
300
Power Dissipation
PD
625
350
Junction Temperature
Operating Temperature
Storage Temperature
TJ
+150
-40~+85
-55~+150
TOPR
TSTG
°C
°C
Note Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS
For UTC78L05 (VIN=10V, IOUT=40mA, 0°C<TJ<150°C, C1=0.33μF, Co=0.1μF, unless otherwise specified)
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX
TJ=25°C
UNIT
V
4.80
4.75
4.75
5.0
5.20
5.25
Output Voltage
VOUT 7V≤VIN≤20V,IOUT=1mA-40mA
7V≤VIN≤VMAX,IOUT=1mA-70mA
V
5.25 V (note 2)
TJ=25°C,IOUT=1mA-100mA
15
8
60
30
mV
mV
mV
mV
mA
mA
mA
μV
Load Regulation
ΔVOUT
TJ=25°C,IOUT=1mA-40mA
7V≤VIN≤20V,TJ=25°C
ΔVOUT
8
150
100
5.5
1.5
0.1
Line regulation
8V≤VIN≤20V,TJ=25°C
6
Quiescent Current
Quiescent Current Change
IQ
VIN=10V,IOUT=0mA,TJ=25°C
8V≤VIN≤20V
1mA≤VIN≤40mA
10Hz≤f≤100kHz
2.0
ΔIQ
eN
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
40
-0.65
80
ΔVO/ΔT IOUT=5mA
mV/°C
dB
RR
VD
8V≤VIN≤20V,f=120Hz,TJ=25°C
TJ=25°C
41
Dropout Voltage
1.7
V
For UTC78L06 (VIN=12V, IOUT=40mA, 0°C<TJ<150°C, C1=0.33μF, Co=0.1μF, unless otherwise specified)
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX
TJ=25°C
UNIT
V
5.76
5.70
5.70
6.0
6.24
6.30
Output Voltage
VOUT 8.5V≤VIN≤20V,IOUT=1mA-40mA
8.5V≤VIN≤VMAX, IOUT=1mA-70mA
V
6.30 V(note 2)
TJ=25°C,IOUT=1mA-100mA
16
9
80
40
mV
mV
mV
mV
mA
mA
mA
μV
Load Regulation
ΔVOUT
TJ=25°C,IOUT=1mA-40mA
8.5V≤VIN≤20V,TJ=25°C
ΔVOUT
64
54
3.9
175
125
6.0
1.5
0.1
Line regulation
9V≤VIN≤20V,TJ=25°C
Quiescent Current
IQ
VIN=12V,IOUT=0mA,TJ=25°C
9V≤VIN≤20V
1mA≤VIN≤40mA
10Hz≤f≤100kHz
Quiescent Current Change
ΔIQ
eN
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
49
-0.75
46
ΔVO/ΔT IOUT=5mA
mV/°C
dB
RR
VD
10V≤VIN≤20V,f=120Hz, TJ=25°C
TJ=25°C
40
Dropout Voltage
1.7
V
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78LXX
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS (Cont.)
For UTC78L08 (VIN=14V, IOUT=40mA, 0°C<TJ<150°C, C1=0.33μF, Co=0.1μF, unless otherwise specified)
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX
TJ=25°C
UNIT
V
7.68
7.60
7.60
8.0
8.32
8.40
Output Voltage
VOUT 10.5V≤VIN≤23V,IOUT=1mA-40mA
10.5V≤VIN≤VMAX, IOUT=1mA-70mA
V
8.40 V(note 2)
TJ=25°C,IOUT=1mA-100mA
18
10
10
8
80
40
mV
mV
mV
mV
mA
mA
mA
μV
Load Regulation
ΔVOUT
TJ=25°C,IOUT=1mA-40mA
10.5V≤VIN≤23V,TJ=25°C
ΔVOUT
175
125
5.5
1.5
0.1
Line regulation
11V≤VIN≤23V,TJ=25°C
Quiescent Current
Quiescent Current Change
IQ
VIN=14V,IOUT=0mA,TJ=25°C
11V≤VIN≤23V
1mA≤VIN≤40mA
2.0
ΔIQ
eN
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
10Hz≤f≤100kHz
49
-0.75
ΔVO/ΔT IOUT=5mA
mV/°C
dB
RR
VD
11V≤VIN≤23V,f=120Hz,TJ=25°C
TJ=25°C
39
70
Dropout Voltage
1.7
V
For UTC78L09 (VIN=15V, IOUT=40mA, 0°C<TJ<150°C, C1=0.33μF, Co=0.1μF, unless otherwise specified)
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX
TJ=25°C
VOUT 11.5V≤VIN≤24V,IOUT=1mA-40mA
UNIT
V
8.64
8.55
9.0
9.36
9.45
Output Voltage
V
11.5V≤VIN≤VMAX, IOUT=1mA-70mA 8.55
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
VIN=15V,IOUT=0mA,TJ=25°C
13V≤VIN≤24V
9.45 V(note 2)
19
11
90
40
mV
mV
mV
mV
mA
mA
mA
μV
Load Regulation
ΔVOUT
90
200
150
6.0
1.5
0.1
Line regulation
ΔVOUT
IQ
100
2.0
Quiescent Current
Quiescent Current Change
ΔIQ
eN
1mA≤VIN≤40mA
10Hz≤f≤100kHz
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
70
-0.75
44
ΔVO/ΔT IOUT=5mA
mV/°C
dB
RR
VD
12V≤VIN≤24V,f=120Hz,TJ=25°C
TJ=25°C
38
Dropout Voltage
1.7
V
For UTC78L10 (VIN=16V, IOUT=40mA, 0°C<TJ<150°C, C1=0.33μF, Co=0.1μF, unless otherwise specified)
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX
TJ=25°C
UNIT
V
9.6
9.5
9.5
10.0 10.4
10.5
Output Voltage
VOUT 12.5V≤VIN≤25V,IOUT=1mA-40mA
12.5V≤VIN≤VMAX, IOUT=1mA-70mA
V
10.5 V(note 2)
TJ=25°C, IOUT=1mA-100mA
20
11
90
40
mV
mV
mV
mV
mA
mA
mA
μV
Load Regulation
ΔVOUT
TJ=25°C, IOUT=1mA-40mA
12.5V≤VIN≤25V,TJ=25°C
ΔVOUT
100
100
2.0
200
170
6.0
1.5
0.1
Line regulation
14V≤VIN≤25V,TJ=25°C
Quiescent Current
Quiescent Current Change
IQ
VIN=17V,IOUT=0mA,TJ=25°C
12.5V≤VIN≤25V
1mA≤VIN≤40mA
ΔIQ
eN
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
10Hz≤f≤100kHz
74
-0.8
43
ΔVO/ΔT IOUT=5mA
mV/°C
dB
RR
VD
15V≤VIN≤25V,f=120Hz,TJ=25°C
TJ=25°C
38
Dropout Voltage
1.7
V
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78LXX
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS (Cont.)
For UTC78L12 (VIN=19V, IOUT=40mA, 0°C<TJ<150°C, C1=0.33μF, Co=0.1μF, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
TJ=25°C
VOUT 14.5V≤VIN≤27V,IOUT=1mA-40mA
MIN TYP MAX
11.52 12.0 12.48
UNIT
V
Output Voltage
11.40
12.60
V
14.5V≤VIN≤VMAX, IOUT=1mA-70mA 11.40
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
VIN=19V,IOUT=0mA,TJ=25°C
16V≤VIN≤27V
12.60 V(note 2)
22
13
25
20
2.0
100
50
mV
mV
mV
mV
mA
mA
mA
μV
Load Regulation
ΔVOUT
300
250
6.0
1.5
0.1
Line regulation
ΔVOUT
IQ
Quiescent Current
Quiescent Current Change
ΔIQ
eN
1mA≤VIN≤40mA
10Hz≤f≤100kHz
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
80
-1.0
65
ΔVO/ΔT IOUT=5mA
mV/°C
dB
RR
VD
15V≤VIN≤25V,f=120Hz,TJ=25°C
TJ=25°C
37
Dropout Voltage
1.7
V
For UTC78L15 (VIN=23V, IOUT=40mA, 0°C<TJ<150°C, C1=0.33μF, Co=0.1μF, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX
14.40 15.0 15.60
UNIT
V
TJ=25°C
Output Voltage
VOUT 17.5V≤VIN≤30V,IOUT=1mA-40mA
17.5V≤VIN≤VMAX, IOUT=1mA-70mA
14.25
14.25
15.75
V
15.75 V(note 2)
TJ=25°C, IOUT=1mA-100mA
25
15
25
15
2.2
150
75
mV
mV
mV
mV
mA
mA
mA
μV
Load Regulation
ΔVOUT
TJ=25°C, IOUT=1mA-40mA
17.5V≤VIN≤30V,TJ=25°C
ΔVOUT
150
75
Line Regulation
20V≤VIN≤30V,TJ=25°C
Quiescent Current
IQ
VIN=23V,IOUT=0mA,TJ=25°C
20V≤VIN≤30V
1mA≤VIN≤40mA
6.5
1.5
0.1
Quiescent Current Change
ΔIQ
eN
Output Noise Voltage
Temperature Coefficient of VOUT
Ripple Rejection
10Hz≤f≤100kHz
90
-1.3
63
ΔVO/ΔT IOUT=5mA
mV/°C
dB
RR
VD
18.5V≤VIN≤28.5V,f=120Hz, TJ=25°C
TJ=25°C
34
Dropout Voltage
1.7
V
For UTC78L18 (VIN=27V, IOUT=40mA, 0°C<TJ<150°C, C1=0.33μF, Co=0.1μF, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX
17.64 18.0 18.36
UNIT
V
TJ=25°C
Output Voltage
VOUT 21V≤VIN≤33V,IOUT=1mA-40mA
21V≤VIN≤VMAX,IOUT=1mA-70mA
17.46
17.46
18.54
V
18.54 V(note 2)
TJ=25°C, IOUT=1mA-100mA
27
19
180
90
mV
mV
mV
mV
mA
mA
mA
μV
Load Regulation
ΔVOUT
TJ=25°C, IOUT=1mA-40mA
21V≤VIN≤33V,TJ=25°C
ΔVOUT
145
135
2.0
300
250
6.0
1.5
0.1
Line Regulation
22V≤VIN≤33V,TJ=25°C
Quiescent Current
IQ
VIN=27V,IOUT=0mA,TJ=25°C
21V≤VIN≤33V
1mA≤VIN≤40mA
Quiescent Current Change
ΔIQ
eN
Output Noise Voltage
Temperature Coefficient of VOUT
Ripple Rejection
10Hz≤f≤100kHz
150
-1.8
48
ΔVO/ΔT IOUT=5mA
mV/°C
dB
RR
VD
23V≤VIN≤33V,f=120Hz,TJ=25°C
TJ=25°C
34
Dropout Voltage
1.7
V
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78LXX
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS (Cont.)
For UTC78L24 (VIN=33V, IOUT=40mA, 0°C<TJ<150°C, C1=0.33μF, Co=0.1μF,unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX
23.04 24.0 24.96
UNIT
V
TJ=25°C
Output Voltage
VOUT 27V≤VIN≤38V,IOUT=1mA-40mA
27V≤VIN≤VMAX, IOUT=1mA-70mA
22.8
22.8
25.2
V
25.2 V(note 2)
TJ=25°C, IOUT=1mA-100mA
41
28
240
120
300
250
6.0
mV
mV
mV
mV
mA
mA
mA
μV
△VOUT
Load Regulation
TJ=25°C, IOUT=1mA-40mA
27V≤VIN≤38V,TJ=25°C
28V≤VIN≤38V,TJ=25°C
VIN=33V,IOUT=0mA,TJ=25°C
27V≤VIN≤38V
1mA≤VIN≤40mA
160
150
2.2
△VOUT
Line Regulation
Quiescent Current
IQ
1.5
Quiescent Current Change
ΔIQ
eN
0.1
Output Noise Voltage
Temperature Coefficient of VOUT
Ripple Rejection
10Hz≤f≤100kHz
200
-2.0
45
ΔVO/ΔT IOUT=5mA
mV/°C
dB
RR
VD
27V≤VIN≤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.
2. Power dissipation<0.5W
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78LXX
LINEAR INTEGRATED CIRCUIT
APPLICATION CIRCUIT
VIN
VoUT
3
1
UTC78LXX
2
C0
0.1μF
C1
0.33μF
Notes: 1. To specify an output voltage, substitute voltage value for "XX".
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
Z2
R13
R14
R17
T8
R9
T12
T14
T10
T9
R19
R18
R12
R10
T13
OUTPUT
1
T11
R11
T5
T6
R8
R15
R5
T4
Z1
T15
R4
R2
R6
T7
R7
R1
C1
R16
T3
T1
T2
R3
GND
2
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78LXX
LINEAR INTEGRATED CIRCUIT
TYPICAL CHARACTERISTICS
Ambient temperature vs. Power
dissipation
UTC78L05 Output Voltage
vs.Ambient temperature
700
600
TO-92
5.2
5.1
5.0
4.9
4.8
500
400
SOT-89
SOP-8
300
-50
0
50
100
25
50
75
100
Ambient Temperature, TA(°C)
Ambient Temperature, TA(°C)
UTC78L12 Output Voltage vs.
Ambient temperature
Output Characteristics
25
20
IP=0mA
TJ=25°C
UTC78L24
12.1
12.0
11.9
11.8
11.7
15
10
UTC78L12
5
0
UTC78L05
-50
0
50
100
0
10
20
30
40
Ambient Temperature, TA(°C)
Input Voltage, VIN(V)
UTC78L05 Dropout Characteristics
TJ=25°C
Short Circuit output current
500
400
TJ=25°C
5
300
200
4.5
4.1
100
6.0
6.5
7.0
0
10
20
30
40
Input Voltage, VIN(V)
input-outputVoltage difference(V)
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78LXX
LINEAR INTEGRATED CIRCUIT
TYPICAL CHARACTERISTICS(Cont.)
UTC78L12/24 Quiescent Current vs
Output Current
UTC78L05 Quiescent Current vs.
Input Voltage
TJ=25°C
IOUT=0mA
TJ=25°C
2.7
2.6
4
2.5
2.4
2.3
2.2
2.1
2.0
3
2
UTC78L24
UTC78L12
1
0
1.9
0
20
40
60
80
100
0
10
20
30
40
Output Current, IOUT (mA)
Input Voltage, VIN(V)
Peak Output Current
vs Dropout Voltage Difference
Dropout Voltage
2.5
2.0
400
IOUT=70mA
IOUT=40mA
300
200
1.5
1.0
IOUT=1.0mA
(TJ=0°C)
0.5
0
100
(TJ=25°C)
(TJ=150°C)
DROPOUT CONDITIONS
ΔVOUT=2% of VOUT
0
10
20
30
40
25
50
75
100
125
Input-output voltage difference(V)
Junction Temperature, TJ (°C)
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.
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