78D09AL-TNA-R [UTC]
Fixed Positive Standard Regulator;
| 型号： | 78D09AL-TNA-R |
| 厂家： | 
Unisonic Technologies |
| 描述： | Fixed Positive Standard Regulator 输出元件 调节器 |
| 文件： | 总9页 (文件大小：343K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
78DXXA
LINEAR INTEGRATED CIRCUIT
3-TERMINALS 1A POSITIVE
VOLTAGE REGULATOR
1
TO-252
DESCRIPTION
The UTC 78DXXA family is monolithic fixed voltage regulator
integrated circuit. They are suitable for applications that required
supply current up to 1 A.
1
TO-252-3
FEATURES
1
* Peak output current up to 1A.
SOT-223
* Fixed output voltage of 5V, 6V, 7V, 8V, 9V, 10V, 12V, 15V and
18V available.
* Thermal overload shutdown protection.
* Short circuit current limiting.
* Output transistor SOA protection.
1
TO-251
ORDERING INFORMATION
Ordering Number
Pin Assignment
Package
Packing
Lead Free
78DXXAL-AA3-R
78DXXAL-TM3-T
78DXXAL-TN3-R
78DXXAL-TN3-T
Halogen Free
1
I
2
3
78DXXAG-AA3-R
78DXXAG-TM3-T
78DXXAG-TN3-R
78DXXAG-TN3-T
78DXXAG-TNA-R
78DXXAG-TNA-T
SOT-223
TO-251
G
G
G
G
G
G
O
O
O
O
O
O
Tape Reel
Tube
I
TO-252
I
Tape Reel
Tube
TO-252
I
78DXXAL-TNA-R
78DXXAL-TNA-T
Note: Pin Code: I: Input
TO-252-3
TO-252-3
I
Tape Reel
Tube
I
G: GND
O: Output
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78DXXA
LINEAR INTEGRATED CIRCUIT
MARKING INFORMATION
PACKAGE
VOLTAGE CODE
MARKING
05: 5V
06: 6V
08: 8V
09: 9V
10: 10V
12: 12V
15: 15V
18: 18V
SOT-223
TO-251
TO-252
TO-252-3
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78DXXA
LINEAR INTEGRATED CIRCUIT
BLOCK DIAGRAM
INPUT
1
Z2
R13
R14
R17
T8
R9
T12
T14
R19
T10
T9
R18
R12
T13
OUTPUT
T11
R11
R10
T5
3
T6
R8
R15
R5
T4
Z1
T15
R4
R2
R6
T7
R7
R1
C1
R16
T3
T1
T2
R3
GND
2
APPLICATION CIRCUIT
Note: Bypass capacitors are recommended for optimum stability and transient response and should be located
as close as possible to the regulators.
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78DXXA
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (TA = 25°C, unless otherwise specified)
PARAMETER
SYMBOL
VIN
RATINGS
UNIT
V
Input Voltage
35
1
Output Current
IOUT
A
SOT-223
8.3
Power Dissipation (TC=25°C)
PD
W
TO-251/TO-252
TO-252-3
10
Junction Temperature
Operating Temperature
Storage Temperature
TJ
+150
°C
°C
°C
TOPR
TSTG
-40 ~ +85
-55 ~ +150
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.
THERMAL DATA
PARAMETER
SYMBOL
RATINGS
150
UNIT
°C/W
SOT-223
Junction to Ambient
Junction to Case
θJA
TO-251/TO-252
TO-252-3
112
15
SOT-223
θJC
°C/W
TO-251/TO-252
TO-252-3
12.5
ELECTRICAL CHARACTERISTICS
(TJ=25°C, CI =0.33uF, CO=0.1uF, PD≤15W, unless otherwise specified)
For 78D05A (VIN =10V, IOUT =0.5A)
PARAMETER
Output Voltage
SYMBOL
VOUT
TEST CONDITIONS
IOUT =5mA~1.0A
MIN TYP MAX UNIT
4.80 5.0 5.20
V
V
VIN =7.5~20V, IOUT =5mA~1.0A
IOUT =5mA~1.0A
4.75
5.25
50
mV
mV
mV
mV
mA
mA
mA
μV
Load Regulation
ΔVOUT
IOUT =0.25A~0.75A
25
VIN =7~25V
50
Line Regulation
ΔVOUT
IQ
VIN =7.5~20V, IOUT =1.0A
50
Quiescent Current
IOUT≤1.0A
8.0
1.0
0.5
VIN =7.5~20V
Quiescent Current Change
ΔIQ
eN
IOUT =5mA~1.0A
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
10Hz≤f≤100kHz
40
-0.6
80
ΔVOUT/ΔT IOUT =5mA
mV/°C
dB
RR
IPEAK
ISC
VIN =8~18V,f=120Hz
VIN =35V
62
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.8
250
2.0
A
mA
V
VD
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78DXXA
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
For 78D06A (VIN =11V, IOUT =0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
MIN TYP MAX UNIT
IOUT =5mA~1.0A
VIN =8.5~21V, IOUT =5mA~1.0A
IOUT =5mA~1.0A
IOUT =0.25A~0.75A
VIN =8~25V
5.76 6.0 6.24
V
V
Output Voltage
Load Regulation
5.7
6.3
60
mV
mV
mV
mV
mA
mA
mA
μV
ΔVOUT
30
60
Line Regulation
ΔVOUT
IQ
VIN =8.5~21V, IOUT =1.0A
IOUT≤1.0A
VIN =8.5~21V
60
Quiescent Current
8.0
1.0
0.5
Quiescent Current Change
ΔIQ
eN
IOUT =5mA~1.0A
10Hz≤f≤100kHz
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
45
-0.7
75
ΔVOUT/ΔT IOUT =5mA
mV/°C
dB
RR
IPEAK
ISC
VIN =9~19V,f=120Hz
VIN =35V
59
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.8
250
2.0
A
mA
V
VD
For 78D07A (VIN =13V, IOUT =0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
MIN TYP MAX UNIT
IOUT =5mA~1.0A
VIN =9.5~22V, IOUT =5mA~1.0A
IOUT =5mA~1.0A
IOUT =0.25A~0.75A
VIN =9~25V
6.72 7.0 7.28
V
V
Output Voltage
Load Regulation
6.65
7.35
70
mV
mV
mV
mV
mA
mA
mA
μV
ΔVOUT
35
70
Line Regulation
ΔVOUT
IQ
VIN =9.5~22V, IOUT =1.0A
IOUT≤1.0A
VIN =9.5~22V
70
Quiescent Current
8.0
1.0
0.5
Quiescent Current Change
ΔIQ
eN
IOUT =5mA~1.0A
10Hz≤f≤100kHz
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
50
-0.8
75
ΔVOUT/ΔT IOUT =5mA
mV/°C
dB
RR
IPEAK
ISC
VIN =10~20V,f=120Hz
VIN =35V
59
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.7
250
2.0
A
mA
V
VD
For 78D08A (VIN =14V, IOUT =0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
OUT =5mA~1.0A
MIN TYP MAX UNIT
I
7.68 8.0 8.32
V
V
Output Voltage
Load Regulation
VIN =10.5~23V, IOUT =5mA~1.0A
IOUT =5mA~1.0A
7.6
8.4
80
mV
mV
mV
mV
mA
mA
mA
μV
ΔVOUT
IOUT =0.25A~0.75A
VIN =10.5~25V
40
80
Line Regulation
ΔVOUT
IQ
VIN =10.5~23V, IOUT =1.0A
IOUT≤1.0A
VIN =10.5~23V
80
Quiescent Current
8.0
1.0
0.5
Quiescent Current Change
ΔIQ
eN
IOUT =5mA~1.0A
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
10Hz≤f≤100kHz
58
-0.9
72
ΔVOUT/ΔT IOUT =5mA
mV/°C
dB
RR
IPEAK
ISC
VIN =11.5~21.5V,f=120Hz
VIN =35V
56
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.8
250
2.0
A
mA
V
VD
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78DXXA
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
For 78D09A (VIN =15V, IOUT =0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
MIN TYP MAX UNIT
IOUT =5mA~1.0A
8.64 9.0 9.36
V
V
Output Voltage
Load Regulation
VIN =11.5~24V, IOUT =5mA~1.0A
IOUT =5mA~1.0A
8.55
9.45
90
mV
mV
mV
mV
mA
mA
mA
μV
ΔVOUT
IOUT =0.25A~0.75A
VIN =11.5~25V
45
90
Line Regulation
ΔVOUT
IQ
VIN =11.5~24V, IOUT =1.0A
IOUT≤1.0A
VIN =11.5~24V
90
Quiescent Current
8.0
1.0
0.5
Quiescent Current Change
ΔIQ
eN
IOUT =5mA~1.0A
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
10Hz≤f≤100kHz
58
-1.1
72
ΔVOUT/ΔT IOUT =5mA
mV/°C
dB
RR
IPEAK
ISC
VIN =12.5~22.5V,f=120Hz
VIN =35V
56
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.8
250
2.0
A
mA
V
VD
For 78D10A (VIN =16V, IOUT =0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
MIN TYP MAX UNIT
IOUT =5mA~1.0A
9.60 10.0 10.40
V
V
Output Voltage
Load Regulation
VIN =12.5~25V, IOUT =5mA~1.0A
IOUT =5mA~1.0A
9.5
10.5
100
50
mV
mV
mV
mV
mA
mA
mA
μV
ΔVOUT
IOUT =0.25A~0.75A
VIN =13~25V
100
100
8.0
1.0
0.5
Line Regulation
ΔVOUT
IQ
VIN =13~25V, IOUT =1.0A
IOUT≤1.0A
VIN =12.6V~25V
Quiescent Current
Quiescent Current Change
ΔIQ
eN
IOUT =5mA~1.0A
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
10Hz≤f≤100kHz
58
-1.1
72
ΔVOUT/ΔT IOUT =5mA
mV/°C
dB
RR
IPEAK
ISC
VIN =13~23V,f=120Hz
VIN =35V
56
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.8
250
2.0
A
mA
V
VD
For 78D12A (VIN =19V, IOUT =0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
MIN TYP MAX UNIT
IOUT =5mA~1.0A
11.52 12.0 12.48
V
V
Output Voltage
Load Regulation
VIN =14.5~27V, IOUT =5mA~1.0A
IOUT =5mA~1.0A
11.4
12.6
120
60
mV
mV
mV
mV
mA
mA
mA
μV
ΔVOUT
IOUT =0.25A~0.75A
VIN =14.5~30V
120
120
8.0
1.0
Line Regulation
ΔVOUT
IQ
VIN =14.6~27V, IOUT =1.0A
IOUT≤1.0A
VIN =14.5~30V
Quiescent Current
Quiescent Current Change
ΔIQ
eN
IOUT =5mA~1.0A
0.5
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
10Hz≤f≤100kHz
75
-1.5
72
ΔVOUT/ΔT IOUT =5mA
mV/°C
dB
RR
IPEAK
ISC
VIN =15~25V,f=120Hz
VIN =35V
55
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.8
250
2.0
A
mA
V
VD
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78DXXA
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
For 78D15A (VIN =23V, IOUT =0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
IOUT =5mA~1.0A
MIN TYP MAX UNIT
14.40 15.0 15.6
V
V
Output Voltage
Load Regulation
VIN =17.5~30V, IOUT =5mA~1.0A 14.25
IOUT =5mA~1.0A
15.75
150
75
mV
mV
mV
mV
mA
mA
mA
μV
ΔVOUT
IOUT =0.25A~0.75A
VIN =18.5~30V
150
150
8.0
Line Regulation
ΔVOUT
IQ
VIN =17.7~30V, IOUT =1.0A
IOUT≤1.0A
VIN =17.5~30V
Quiescent Current
1.0
Quiescent Current Change
ΔIQ
eN
IOUT =5mA~1.0A
0.5
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
10Hz≤f≤100kHz
90
-1.8
70
ΔVOUT/ΔT IOUT =5mA
mV/°C
dB
RR
IPEAK
ISC
VIN =18.5~28.5V,f=120Hz
VIN =35V
54
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.8
250
2.0
A
mA
V
VD
For 78D18A (VIN =27V, IOUT =0.5A)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
MIN TYP MAX UNIT
IOUT=5mA~1.0A
17.28 18.0 18.72
V
V
Output Voltage
Load Regulation
VIN =21~33V, IOUT=5mA~1.0A
IOUT=5mA~1.0A
17.1
18.9
180
90
mV
mV
mV
mV
mA
mA
mA
μV
ΔVOUT
IOUT=0.25A~0.75A
VIN =21~33V
180
180
8.0
1.0
Line Regulation
ΔVOUT
IQ
VIN =21~33V, IOUT =1.0A
IOUT≤1.0A
VIN =21.5~33V
Quiescent Current
Quiescent Current Change
ΔIQ
eN
IOUT=5mA~1.0A
0.5
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
10Hz≤f≤100kHz
110
-2.2
69
ΔVOUT/ΔT IOUT =5mA
mV/°C
dB
RR
IPEAK
ISC
VIN =22~32V,f=120Hz
VIN =35V
53
Peak Output Current
Short-Circuit Current
Dropout Voltage
1.8
250
2.0
A
mA
V
VD
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78DXXA
LINEAR INTEGRATED CIRCUIT
TYPICAL CHARACTERISTICS
Output Voltage vs. Input Voltage
VOUT=5V
CIN=0.33uF
OUT=0.1uF
Circuit Operating Current vs. Input Voltage
6
6
VOUT=5V
CIN=0.33uF
COUT=0.1uF
5
5
4
C
TA: Room Temprature
TA: Room Temprature
IOUT=0A
4
IOUT=0.25A
IOUT=1A
IOUT=0A
3
3
2
IOUT=0.25A
OUT=1A
I
2
1
0
1
0
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
8
8
Input Voltage, VIN (V)
Input Voltage, VIN (V)
Bias Current vs. Junction Temperature
Output Voltage vs. Junction Temperature
VIN=10V
6
5.5
5.4
5.3
5.2
5.1
5
4
I
OUT=5.0mA
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)
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78DXXA
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.
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