78D12G-TN3-T [UTC]
3-TERMINALS 0.5A POSITIVE VOLTAGE REGULATOR;
| 型号： | 78D12G-TN3-T |
| 厂家： | 
Unisonic Technologies |
| 描述： | 3-TERMINALS 0.5A POSITIVE VOLTAGE REGULATOR |
| 文件： | 总9页 (文件大小：291K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
78DXX
LINEAR INTEGRATED CIRCUIT
3-TERMINALS 0.5A POSITIVE
VOLTAGE REGULATOR
1
1
SOT-223
TO-251
DESCRIPTION
The UTC 78DXX family is monolithic fixed voltage regulator
integrated circuit. They are suitable for applications that required
supply current up to 0.5 A.
1
FEATURE
TO-252
1
* Output Current Up To 0.5 A
* Fixed Output Voltage Of 5V, 6V, 7V, 8V, 9V, 12V, 15V, 18V, 20V
and 24V
Available
1
* Thermal Overload Shutdown Protection
* Short Circuit Current Limiting
* Output Transistor SOA Protection
TO-252-3
DFN5060-8
ORDERING INFORMATION
Ordering Number
Pin Assignment
Package
Packing
Lead Free
Halogen Free
1
I
2
G
G
G
G
I
3
O
O
O
O
I
4
-
5
-
6
-
7
8
78DXXL-AA3-R
78DXXL-TM3-T
78DXXL-TN3-R
78DXXL-TNA-R
78DXXG-AA3-R
78DXXG-TM3-T
78DXXG-TN3-R
78DXXG-TNA-R
SOT-223
TO-251
-
-
-
-
Tape Reel
Tube
I
-
-
-
TO-252
I
-
-
-
-
-
Tape Reel
Tape Reel
Tape Reel
TO-252-3
I
-
-
-
-
-
78DXXG-K08-5060-R
Note: 1. XX: Output Voltage, refer to Marking Information
2. Pin Code: I: Input G: GND O: Output
78DXXG-K08-5060-R DFN5060-8
I
O
G
G
G
G
www.unisonic.com.tw
Copyright © 2017 Unisonic Technologies Co., Ltd
1 of 9
QW-R101-005.AA
78DXX
LINEAR INTEGRATED CIRCUIT
MARKING INFORMATION
PACKAGE
VOLTAGE CODE
MARKING
SOT-223
05: 5V
06: 6V
07: 7V
08: 8V
09: 9V
TO-251
TO-252
TO-252-3
12: 12V
15: 15V
18: 18V
20: 20V
24: 24V
DFN5060-8
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 9
QW-R101-005.AA
78DXX
LINEAR INTEGRATED CIRCUIT
BLOCK DIAGRAM
1
INPUT
Z2
R13
R14
R17
T8
R9
T12
T14
T10
T9
R19
R18
R12
R10
T1 3
T11
R11
T5
OUTPUT
3
T6
R8
R15
R5
T4
Z1
T15
R4
R2
R6
C1
T7
R7
R1
T1
R16
T3
T2
R3
2
GND
TYPICAL APPLICATION CIRCUIT
VIN
VoUT
1
3
UTC 78DXX
2
CI=0.33 μF
CO=0.1 μF
Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as
close as possible to the regulators.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 9
QW-R101-005.AA
78DXX
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (TJ=25°C, unless otherwise specified)
PARAMETER
SYMBOL
VIN
RATINGS
UNIT
V
Input Voltage
35
0.5
8.3
Output Current
IOUT
A
SOT-223
TO-251/TO-252
TO-252-3
Power Dissipation (TC=25°C)
PD
W
10
DFN5060-8
8.0
Operating Junction Temperature
Storage Temperature
TJ
-20 ~ +150
-65 ~ +150
°C
°C
TSTG
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.
THERMAL DATA
PARAMETER
SYMBOL
RATINGS
15
UNIT
°C/W
SOT-223
TO-251/TO-252
TO-252-3
Junction to Case
θJC
12.5
15.6
DFN5060-8
ELECTRICAL CHARACTERISTICS
(TJ=25°C, CI =0.33μF, CO=0.1μF, PD≤7W, unless otherwise specified)
For 78D05 (VIN=10V, IOUT=0.5A)
PARAMETER
Output Voltage
SYMBOL
VOUT
TEST CONDITIONS
IOUT=5mA~0.5A
IN =7.5~20V,IOUT=5mA~0.5A
IOUT=5mA~0.5A
OUT=5mA~200 mA
VIN =7V~25V
IN =7.5~20V, IOUT=0.5A
MIN TYP MAX UNIT
4.8
5
5.2
5.25
50
25
50
50
8
V
V
V
4.75
mV
mV
mV
mV
mA
mA
mA
μV
Load Regulation
∆VOUT
I
Line Regulation
∆VOUT
IQ
V
Quiescent Current
IOUT=0.5A
VUT =7.5~20V
IOUT=5mA~0.5A
10Hz≤f≤100kHz
1
Quiescent Current Change
∆IQ
0.5
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
eN
40
-0.6
80
∆VOUT/∆T IOUT=5mA
mV/°C
dB
RR
IPEAK
ISC
VIN =8~18V,f=120Hz
VIN=VOUT+19V
62
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.2
250
2
A
mA
V
VD
UNISONIC TECHNOLOGIES CO., LTD
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4 of 9
QW-R101-005.AA
78DXX
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS (Cont.)
For 78D06 (VIN=11V, IOUT=0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
MIN TYP MAX UNIT
IOUT=5mA~0.5A
5.76
5.7
6
6.24
6.3
60
30
60
60
8
V
V
Output Voltage
Load Regulation
VIN=8.5~21V,IOUT=5mA~0.5A
IOUT=5mA~0.5A
mV
mV
mV
mV
mA
mA
mA
μV
∆VOUT
I
OUT=5mA~200mA
VIN=8~25V
Line Regulation
∆VOUT
IQ
VIN=8.5~21V, IOUT=0.5A
IOUT=0.5A
Quiescent Current
VIN =8.5~21V
1
Quiescent Current Change
∆IQ
IOUT=5mA~0.5A
10Hz≤f≤100kHz
0.5
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
eN
45
-0.7
75
∆VOUT/∆T IOUT=5mA
mV/°C
dB
RR
IPEAK
ISC
VIN =9~19V,f=120Hz
VIN=VOUT+19V
59
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.2
250
2
A
mA
V
VD
For 78D07 (VIN=13V, IOUT=0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
MIN TYP MAX UNIT
IOUT=5mA~0.5A
6.72
6.65
7
7.28
7.35
70
35
70
70
8
V
V
Output Voltage
Load Regulation
VIN=9.5~22V,IOUT=5mA~0.5A
IOUT=5mA~0.5A
mV
mV
mV
mV
mA
mA
mA
μV
∆VOUT
IOUT=5mA~200mA
VIN=10.5~25V
Line Regulation
∆VOUT
IQ
VIN=10.5~23V, IOUT=0.5A
IOUT=0.5A
Quiescent Current
VIN =10.5~23V
1
Quiescent Current Change
∆IQ
I
OUT=5mA~0.5A
0.5
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
eN
10Hz≤f≤100kHz
50
-0.8
75
∆VOUT/∆T IOUT=5mA
mV/°C
dB
RR
IPEAK
ISC
VIN =11.5~21.5V,f=120Hz
59
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.2
250
2
A
VIN=VOUT+19V
mA
V
VD
For 78D08 (VIN=14V, IOUT=0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
MIN TYP MAX UNIT
IOUT=5mA~0.5A
7.68
7.6
8
8.32
8.4
80
40
80
80
8
V
V
Output Voltage
Load Regulation
VIN=10.5~23V, IOUT=5mA~0.5A
IOUT=5mA~0.5A
mV
mV
mV
mV
mA
mA
mA
μV
∆VOUT
I
OUT=5mA~200mA
VIN =10.5~25V
IN =10.5~23V, IOUT=0.5A
Line Regulation
∆VOUT
IQ
V
Quiescent Current
IOUT=0.5A
VIN =10.5~23V
IOUT=5mA~0.5A
10Hz≤f≤100kHz
1
Quiescent Current Change
∆IQ
0.5
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
eN
58
-0.9
72
∆VOUT/∆T IOUT=5mA
mV/°C
dB
RR
IPEAK
ISC
VIN =11.5~21.5V, f=120Hz
56
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.2
250
2
A
VIN=VOUT+19V
mA
V
VD
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 9
QW-R101-005.AA
78DXX
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS (Cont.)
For 78D09 (VIN=15V, IOUT=0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
IOUT=5mA~0.5A
IN =11.5~24V,IOUT=5mA~0.5A
IOUT=5mA~0.5A
OUT=5mA~200mA
VIN =11.5~25V
IN =11.5~24V, IOUT=0.5A
MIN TYP MAX UNIT
8.64
8.55
9
9.36
9.45
90
45
90
90
8
V
V
Output Voltage
Load Regulation
V
mV
mV
mV
mV
mA
mA
mA
μV
∆VOUT
I
Line Regulation
∆VOUT
IQ
V
Quiescent Current
IOUT=0.5A
VIN=11.5~24V
IOUT=5mA~0.5A
10Hz≤f≤100kHz
1
Quiescent Current Change
∆IQ
0.5
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
eN
58
-1.1
72
∆VOUT/∆T IOUT=5mA
mV/°C
dB
RR
IPEAK
ISC
VIN=12.5~22.5V,f=120Hz
VIN=VOUT+19V
56
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.2
250
2
A
mA
V
VD
For 78D12 (VIN=19V, IOUT=0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
MIN TYP MAX UNIT
IOUT=5mA~0.5A
11.52
11.4
12
12.48
12.6
120
60
V
V
Output Voltage
Load Regulation
VIN =14.5~27V,IOUT=5mA~0.5A
IOUT=5mA~0.5A
mV
mV
mV
mV
mA
mA
mA
μV
∆VOUT
IOUT=5mA~200mA
VIN=14.5~30V
120
120
8
Line Regulation
∆VOUT
IQ
VIN=14.6~27V, IOUT=0.5A
IOUT=0.5A
Quiescent Current
VIN =14.5~30V
1
Quiescent Current Change
∆IQ
I
OUT=5mA~0.5A
0.5
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
eN
10Hz≤f≤100kHz
75
-1.5
72
∆VOUT/∆T IOUT=5mA
mV/°C
dB
RR
IPEAK
ISC
VIN =15~25V, f=120Hz
55
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.2
250
2
A
VIN=VOUT+19V
mA
V
VD
For 78D15 (VIN=23V, IOUT=0.5A, CI =0.33μF, CO=0.1μF)
PARAMETER
SYMBOL
TEST CONDITIONS
IOUT=5mA~0.5A
IN =17.5~30V, IOUT=5mA~0.5A
IOUT=5mA~0.5A
OUT=5mA~200mA
MIN TYP MAX UNIT
14.4
15
15.6
15.75
150
75
V
V
Output Voltage
VOUT
V
14.25
mV
mV
mV
mV
mA
mA
mA
μV
Load Regulation
∆VOUT
I
VIN=18.5~30V
150
150
8
Line Regulation
∆VOUT
IQ
VIN=17.5~30V, IOUT=0.5A
IOUT=0.5A
Quiescent Current
VIN=17.5~30V
1
Quiescent Current Change
∆IQ
IOUT=5mA~0.5A
10Hz≤f≤100kHz
0.5
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
eN
90
-1.8
70
∆VOUT/∆T IOUT=5mA
mV/°C
dB
RR
IPEAK
ISC
VIN=18.5~28.5V, f=120Hz
54
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.2
250
2
A
VIN=VOUT+19V
mA
V
VD
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
6 of 9
QW-R101-005.AA
78DXX
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
For 78D18 (VIN=27V, IOUT=0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
MIN TYP MAX UNIT
IOUT=5mA~0.5A
17.28
17.1
18
18.72
18.9
180
90
V
V
Output Voltage
Load Regulation
VIN=21~33V,IOUT=5mA~0.5A
IOUT=5mA~0.5A
mV
mV
mV
mV
mA
mA
mA
μV
∆VOUT
I
OUT=5mA~200mA
VIN=21~33V
180
180
8
Line Regulation
∆VOUT
IQ
VIN=21~33V, IOUT =0.5A
IOUT=0.5A
Quiescent Current
VIN=21.5~33V
IOUT=5mA~0.5A
10Hz≤f≤100kHz
1
Quiescent Current Change
∆IQ
0.5
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
eN
110
-2.2
69
∆VOUT/∆T IOUT=5mA
mV/°C
dB
RR
IPEAK
ISC
VIN =22~32V,f=120Hz
VIN=35V
53
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.2
250
2
A
mA
V
VD
For 78D20 (VIN =29V, IOUT =0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
MIN TYP MAX UNIT
IOUT=5mA~0.5A
19.20 20.0 20.80
V
V
Output Voltage
Load Regulation
VIN =23~35V, IOUT=5mA~0.5A
IOUT=5mA~0.5A
19.00
21.00
200
100
200
200
8
mV
mV
mV
mV
mA
mA
mA
V
VOUT
IOUT=5mA~200mA
VIN=23~35V
Line Regulation
VOUT
IQ
VIN=23~35V, IOUT=0.5A
Quiescent Current
I
OUT≤0.5A
VIN=23.5~35V
OUT=5mA~0.5A
10Hz≤f≤100kHz
1
Quiescent Current Change
IQ
I
0.5
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
eN
130
-2.6
68
VOUT/T IOUT=5mA
mV/C
dB
RR
IPEAK
ISC
VIN =24~34V,f=120Hz
VIN=35V
52
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.2
250
2.0
A
mA
V
VD
For 78D24 (VIN=33V, IOUT=0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
MIN TYP MAX UNIT
IOUT=5mA~0.5A
23.04
22.8
24
24.96
25.2
240
120
240
240
8
V
V
Output Voltage
Load Regulation
VIN=27~38V, IOUT=5mA~0.5A
IOUT=5mA~0.5A
mV
mV
mV
mV
mA
mA
mA
μV
∆VOUT
I
OUT=5mA~200mA
VIN=27~38V
Line Regulation
∆VOUT
IQ
VIN=27~38V, IOUT=0.5A
IOUT=0.5A
Quiescent Current
VIN=28~38V
1
Quiescent Current Change
∆IQ
IOUT=5mA~0.5A
10Hz≤f≤100kHz
0.5
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
eN
170
-2.8
66
∆VOUT/∆T IOUT=5mA
mV/°C
dB
RR
IPEAK
ISC
VIN =28~38V, f=120Hz
50
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.2
250
2
A
VIN=35V
mA
V
VD
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
7 of 9
QW-R101-005.AA
78DXX
LINEAR INTEGRATED CIRCUIT
TYPICAL CHARACTERISTICS
Bias Current vs. Junction Temperature
Output Voltage vs. Junction Temperature
6
5.5
5.4
5.3
5.2
5.1
VIN=10V
IOUT=5.0mA
5
4
VIN=10V
IOUT=0A
5.0
4.9
3
2
4.8
4.7
1
0
4.6
4.5
-25 -5 15 35 55 75 95 115135 155
Junction Temperature, TJ (°C)
-25 -5 15 35 55 75 95 115135 155
Junction Temperature, TJ (°C)
Dropout Voltage vs. Junction Temperature
2
Short Current vs. Input Voltage
1.6
1.8
1.4
IOUT=0.5A
IOUT=0.1A
IOUT=0A
1.6
1.4
1.2
1.2
1
0.8
0.6
0.4
0.2
0
1
0.8
0.6
0.4
0.2
0
-40 -20
0
20 40 60 80 100120 140
0
3 6 9 12 1518 21 24 27303336 40
Input Voltage, VIN (V)
Junction Temperature, TJ (°C)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
8 of 9
QW-R101-005.AA
78DXX
LINEAR INTEGRATED CIRCUIT
TYPICAL CHARACTERISTICS (Cont.)
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
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QW-R101-005.AA
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