78T15L-TQ3-T [UTC]
3-TERMINALS 0.5A POSITIVE VOLTAGE REGULATOR;型号: | 78T15L-TQ3-T |
厂家: | Unisonic Technologies |
描述: | 3-TERMINALS 0.5A POSITIVE VOLTAGE REGULATOR |
文件: | 总8页 (文件大小:280K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
78TXX
LINEAR INTEGRATED CIRCUIT
3-TERMINALS 0.5A POSITIVE
VOLTAGE REGULATOR
DESCRIPTION
The UTC 78TXX family is monolithic fixed voltage regulator
integrated circuit. They are suitable for applications that required supply
current up to 0.5 A.
FEATURE
* Output current up to 0.5 A
* Fixed output voltage of 5V, 6V, 7V, 8V, 9V, 12V, 15V, 18V and 20V
available
* Thermal overload shutdown protection
* Short circuit current limiting
* Output transistor SOA protection
ORDERING INFORMATION
Ordering Number
Pin Assignment
Packing
Package
Lead Free
Halogen Free
1
I
2
3
78TXXL-TQ2-R
78TXXL-TQ2-T
78TXXL-TQ3-R
78TXXL-TQ3-T
78TXXG-TQ2-R
78TXXG-TQ2-T
78TXXG-TQ3-R
78TXXG-TQ3-T
TO-263
TO-263
G
G
G
G
O
O
O
O
Tape Reel
Tube
I
TO-263-3
TO-263-3
I
Tape Reel
Tube
I
Note: 1. xx: output voltage, refer to Marking Information
2. Pin Code: I: Input G: GND O: Output
www.unisonic.com.tw
Copyright © 2017 Unisonic Technologies Co., Ltd
1 of 8
QW-R101-021.H
78TXX
LINEAR INTEGRATED CIRCUIT
MARKING INFORMATION
PACKAGE
VOLTAGE CODE
MARKING
05 : 5V
06 : 6V
07: 7V
08 : 8V
09 : 9V
12 : 12V
15 : 15V
18 : 18V
20: 20V
TO-263
TO-263-3
BLOCK DIAGRAM
INPUT
1
Z2
R13
R14
R17
T8
R9
T12
T14
T10
T9
R19
R18
R12
R10
T1 3
OUTPUT
3
T11
R11
T5
T6
R8
R15
R5
T4
Z1
T15
R4
R2
R6
C1
T7
R7
R1
T1
R16
T3
T2
R3
GND
2
TYPICAL APPLICATION CIRCUIT
VIN
VoUT
1
3
UTC78TXX
2
CI
CO
0.33 μF
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
2 of 8
QW-R101-021.H
78TXX
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified.)
PARAMETER
SYMBOL
VIN
RATINGS
35
UNIT
V
Input Voltage
Output Current
IOUT
0.5
A
Power Dissipation
PD
Internally Limited
0 ~ +125
-65 ~ +150
W
Junction Temperature
Storage Temperature
TJ
°C
°C
TSTG
Notes:1. Absolute maximum ratings are stress ratings only and functional device operation is not implied.
The device could be damaged beyond Absolute maximum ratings.
2. 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 are showed as electrical characteristics table
represents pulse test conditions with junction temperatures specified at the initiation of test.
ELECTRICAL CHARACTERISTICS(TJ=25°C,CI =0.33uF,CO =0.1uF,PD≦7W, unless otherwise specified)
For 78T05 (VIN=10V, IOUT=0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
IOUT=5mA~0.5A
IN =7.5~20V, IOUT=5mA~0.5A
MIN
4.8
TYP MAX UNIT
5
5.2
5.25
100
50
V
V
Output Voltage
Load Regulation
V
4.75
IOUT=5mA~0.5A
IOUT=5mA~200 mA
VIN =7V~25V
mV
mV
mV
mV
mA
mA
mA
μV
VOUT
100
50
Line Regulation
VOUT
IQ
VIN =7.5~20V, IOUT=0.5A
IOUT=0.5A
Quiescent Current
8
VUT =7.5~20V
1
Quiescent Current Change
IQ
IOUT=5mA~0.5A
10Hz≦f≦100kHz
0.5
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
eN
40
-0.6
80
mV/℃
VOUT/T IOUT=5mA
RR
IPEAK
ISC
VIN =8~18V, f=120Hz
62
dB
A
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.2
250
2
VIN=35V
mA
V
VD
For 78T06 (VIN=11V, IOUT=0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
MIN
5.76
5.7
TYP MAX UNIT
IOUT=5mA~0.5A
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
mV/℃
VOUT/T IOUT=5mA
RR
IPEAK
ISC
VIN =9~19V, f=120Hz
59
dB
A
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.2
250
2
VIN=35V
mA
V
VD
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 8
QW-R101-021.H
78TXX
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
For 78T07 (VIN=13V, IOUT=0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
IOUT=5mA~0.5A
MIN
6.72
6.65
TYP MAX UNIT
7.0
7.28
7.35
70
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
V
VOUT
I
OUT=5mA~200mA
VIN =9.5~25V
IN =9.5~22V, IOUT=0.5A
35
70
Line Regulation
VOUT
IQ
V
70
Quiescent Current
IOUT=0.5A
8
VIN =9.5~22V
IOUT=5mA~0.5A
10Hz≦f≦100kHz
1.0
0.5
Quiescent Current Change
IQ
Output Noise Voltage
eN
50
-0.8
75
Temperature coefficient of VOUT VOUT/T IOUT=5mA
mV/C
dB
Ripple Rejection
RR
IPEAK
ISC
VIN =10~20V, f=120Hz
59
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.2
250
2.0
A
VIN=35V
mA
V
VD
For 78T08 (VIN=14V, IOUT=0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
MIN
7.68
7.6
TYP MAX UNIT
IOUT=5mA~0.5A
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
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
58
-0.9
72
mV/℃
VOUT/T IOUT=5mA
RR
IPEAK
ISC
VIN =11.5~21.5V, f=120Hz
56
dB
A
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.2
250
2
VIN=35V
mA
V
VD
For 78T09 (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
8.64
8.55
TYP MAX UNIT
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
mV/℃
VOUT/T IOUT=5mA
RR
IPEAK
ISC
VIN=12.5~22.5V, f=120Hz
56
dB
A
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.2
250
2
VIN=35V
mA
V
VD
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 8
QW-R101-021.H
78TXX
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
For 78T12 (VIN=19V, IOUT=0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
IOUT=5mA~0.5A
IN =14.5~27V, IOUT=5mA~0.5A
IOUT=5mA~0.5A
OUT=5mA~200mA
MIN
11.52
11.4
TYP MAX UNIT
12
12.48
12.6
120
60
V
V
Output Voltage
Load Regulation
V
mV
mV
mV
mV
mA
mA
mA
μV
VOUT
I
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
IOUT=5mA~0.5A
10Hz≦f≦100kHz
0.5
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
eN
75
-1.5
72
mV/℃
VOUT/T IOUT=5mA
RR
IPEAK
ISC
VIN =15~25V, f=120Hz
55
dB
A
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.2
250
2
VIN=35V
mA
V
VD
For 78T15 (VIN=23V, IOUT=0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
MIN
14.4
TYP MAX UNIT
IOUT=5mA~0.5A
15
15.6
15.75
150
75
V
V
Output Voltage
Load Regulation
VIN =17.5~30V, IOUT=5mA~0.5A
IOUT=5mA~0.5A
14.25
mV
mV
mV
mV
mA
mA
mA
μV
VOUT
IOUT=5mA~200mA
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
I
OUT=5mA~0.5A
0.5
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
eN
10Hz≦f≦100kHz
90
-1.8
70
mV/℃
VOUT/T IOUT=5mA
RR
IPEAK
ISC
VIN=18.5~28.5V, f=120Hz
54
dB
A
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.2
250
2
VIN=35V
mA
V
VD
For 78T18 (VIN=27V, IOUT=0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
MIN
17.28
17.1
TYP MAX UNIT
IOUT=5mA~0.5A
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
1
Quiescent Current Change
IQ
IOUT=5mA~0.5A
10Hz≦f≦100kHz
0.5
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
eN
110
-2.2
69
mV/℃
VOUT/T IOUT=5mA
RR
IPEAK
ISC
VIN =22~32V, f=120Hz
53
dB
A
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.2
250
2
VIN=35V
mA
V
VD
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 8
QW-R101-021.H
78TXX
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
For 78T20 (VIN=29V, IOUT=0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
IOUT=5mA~0.5A
IN =23~35V, IOUT=5mA~0.5A
IOUT=5mA~0.5A
OUT=5mA~200mA
MIN
19.20
19.00
TYP MAX UNIT
20
20.80
21.00
200
100
200
200
8
V
V
Output Voltage
Load Regulation
V
mV
mV
mV
mV
mA
mA
mA
μV
VOUT
I
VIN=23~35V
Line Regulation
VOUT
IQ
VIN=23~35V, IOUT=0.5A
IOUT=0.5A
Quiescent Current
VIN =23.5~35V
IOUT=5mA~0.5A
10Hz≦f≦100kHz
1
Quiescent Current Change
IQ
0.5
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
eN
130
-2.6
68
mV/℃
VOUT/T IOUT=5mA
RR
IPEAK
ISC
VIN =24~34V, f=120Hz
52
dB
A
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.2
250
2.0
VIN=35V
mA
V
VD
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
6 of 8
QW-R101-021.H
78TXX
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
7 of 8
QW-R101-021.H
78TXX
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. UTC reserves the right to
make changes to information published in this document, including without limitation specifications and
product descriptions, at any time and without notice. This document supersedes and replaces all
information supplied prior to the publication hereof.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
8 of 8
QW-R101-021.H
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