AS7805A [DIODES]
Regulator;
| 型号： | AS7805A |
| 厂家： | 
DIODES INCORPORATED |
| 描述： | Regulator |
| 文件： | 总23页 (文件大小：553K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
A Product Line of
Diodes Incorporated
AS78XXA
1A 3-TERMINAL POSITIVE VOLTAGE REGULATOR
Description
Features
The AS78XXA series are three terminal positive voltage regulators
designed for a wide variety of applications including local, on-card
regulation.
Output Current up to 1A
Fixed Output Voltages of 5V, 6V, 8V, 9V, 12V, 15V and 18V
Output Voltage Accuracy of ±4% over the Full Temperature
Range
The AS78XXA are complete with internal current limiting, thermal
shutdown protection, and safe-area compensation which make them
virtually immune from output overload. If adequate heat sinking is
provided, these regulators can deliver output currents up to 1A.
Internal Short Circuit Current Limiting
Internal Thermal Overload Protection
Output Transistor Safe-area Protection
Low Load Regulation
Stable Performance in High Temperature
TO-220-3 and TO-220F-3
The AS78XXA are available in TO-252-2 (3), TO-252-2 (4), TO-252-2
(5), TO-220-3 and TO-220F-3 packages.
.
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Lead-Free Packages: TO-252-2 (3), TO-252-2 (4), TO-252-2 (5)
Totally Lead-Free; RoHS Compliant (Notes 4 & 2)
Available in “Green” Packages: TO-220-3 and TO-220F-3
Applications
.
High Efficiency Linear Regulator
Post Regulation for Switching Supply
Microprocessor Power Supply
Mother Board
.
.
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Lead-Free Packages, Available in “Green” Molding Compound:
TO-252-2 (3), TO-252-2 (4), TO-252-2 (5)
.
.
Totally Lead-Free & Fully RoHS Compliant (Notes 4 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Notes:
1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
Pin Assignments
T Package
T Package
(TO-220-3) (Option 1)
(TO-220-3) (Option 2)
3
2
1
3
2
1
OUTPUT
GND
OUTPUT
GND
INPUT
INPUT
T Package
TF Package
(TO-220F-3)
(TO-220-3) (Option 3)
OUTPUT
GND
3
2
1
3
2
1
OUTPUT
GND
INPUT
INPUT
1 of 23
www.diodes.com
September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
A Product Line of
Diodes Incorporated
AS78XXA
Pin Assignments (Cont.)
D Package
(TO-252-2 (3)) (Option 1)
(TO-252-2 (3)) (Option 2)
3
2
1
OUTPUT
3
2
1
OUTPUT
GND
GND
INPUT
INPUT
(TO-252-2 (4))
(TO-252-2 (5))
3
2
1
3
2
OUTPUT
GND
OUTPUT
GND
1
INPUT
INPUT
Typical Applications Circuit
AS78XXA
VIN
VOUT
1
3
INPUT
OUTPUT
GND
2
0.33F
0.1F
Pin Descriptions
Pin Number
Pin Name
INPUT
Function
1
2
3
Voltage Input
Ground
GND
OUTPUT
Voltage Output
2 of 23
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September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
A Product Line of
Diodes Incorporated
AS78XXA
Functional Block Diagram
1
INPUT
R9
D1
Zener
Q9
Q14
R16
Q21
Q24
R20
C1
R21
R1
Q18
R12
R17
R18
R23
3
Q6
OUTPUT
Q3
R2
2
Q10
Q11
Q22
R3
R7
Q7
Q8
Q1
Q4
Q16
R4
R5
R14
R15
R11
R6
Q23
Q13
Q15
Q2
Q5
R19
C2
Q19
Q17
Q20
Q12
R2
R13
R8
R10
2
GND
3 of 23
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September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
A Product Line of
Diodes Incorporated
AS78XXA
Absolute Maximum Ratings (Note 5)
Symbol
VIN
Parameter
Unit
V
Rating
36
Input Voltage
TLEAD
PD
Lead Temperature (Soldering, 10sec)
Power Dissipation
+260
°C
W
Internally Limited
+150
TJ
Operating Junction Temperature
Storage Temperature Range
°C
°C
TSTG
-65 to +150
TO-220-3
60
100
60
TO-252-2 (3)/TO-252-2
(4)/TO-252-2 (5)
JA
Thermal Resistance
°C/W
TO-220F-3
6000
ESD
ESD
ESD (Human Body Model)
ESD (Machine Model)
V
V
500
Note 5: Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “Recommended Operating Conditions” is not implied. Exposure to
“Absolute Maximum Ratings” for extended periods may affect device reliability.
Recommended Operating Conditions
Symbol
Parameter
Min
–
Max
25
Unit
AS7805A
AS7806A
AS7808A
AS7809A
AS7812A
AS7815A
AS7818A
–
26
–
28
VIN
Input Voltage
–
29
V
–
32
–
32
–
32
TJ
Operating Junction Temperature Range
-40
+125
°C
4 of 23
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September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
A Product Line of
Diodes Incorporated
AS78XXA
Electrical Characteristics
AS7805A (@ VIN = 10V, IOUT = 1A, TJ = -40 to +125°C, unless otherwise specified.)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
TJ = +25°C
4.9
5
5.1
5.2
50
VOUT
Output Voltage
V
IOUT = 5mA to 1A, VIN = 7.5V to
20V, PD≤15W
4.8
–
V
IN = 7.5V to 20V,
25
VRLINE
Line Regulation
–
–
–
–
–
–
mV
mV
mA
IOUT = 500mA, TJ = +25°C
VIN = 10V, IOUT = 5mA to 1A, TJ =
+25°C
VRLOAD
IQ
Load Regulation
20
3.2
0.3
0.08
70
50
6
V
IN = 10V, IOUT = 0
Quiescent Current
V
IN = 8V to 25V, IOUT = 500mA, TJ
0.8
0.5
–
= +25°C
△IQ
Quiescent Current Change
mA
IOUT = 5mA to 1A, TJ = +25°C
VIN = 8V to 18V, f = 120Hz, IOUT
=
=
PSRR
VDROP
Ripple Rejection
Dropout Voltage
dB
V
500mA
△ VOUT = 1%, IOUT = 1A, TJ
–
2
–
+25°C
NO
RO
f = 10Hz to 100kHz, TA = +25°C
f = 1kHz
µV/VO
mΩ
A
Output Noise Voltage
Output Resistance
Short Circuit Current
Peak Output Current
–
–
–
–
–
10
10
–
–
–
–
–
ISC
VIN = 35V, TA = +25°C
VIN = 10V, TJ = +25°C
–
0.05
2.2
0.4
IPK
A
△VOUT/△T
mV/°C
Output
Voltage
Temperature
(△VOUT/VOUT)/
△T
Coefficient
ppm/°C
°C/W
–
–
–
80
9
–
–
TO-220-3
TO-252-2 (3)/
TO-252-2 (4)/
TO-252-2 (5)
θJC
Thermal Resistance
–
–
16
9
–
–
TO-220F-3
5 of 23
www.diodes.com
September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
A Product Line of
Diodes Incorporated
AS78XXA
Electrical Characteristics (Cont.)
AS7806A (@ VIN = 11V, IOUT = 1A, TJ = -40 to +125°C, unless otherwise specified.)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
TJ = +25°C
5.88
6
6.12
6.24
60
VOUT
Output Voltage
V
IOUT = 5mA to 1A, VIN = 8.6V to
21V, PD≤15W
5.76
–
V
IN = 8.6V to 21V,
25
VRLINE
Line Regulation
–
–
–
–
–
–
mV
mV
mA
IOUT = 500mA, TJ = +25°C
VIN = 11V, IOUT = 5mA to 1A, TJ =
+25°C
VRLOAD
IQ
Load Regulation
20
3.2
0.3
0.08
65
60
6
V
IN = 11V, IOUT = 0
Quiescent Current
VIN = 8.6V to 21V, IOUT = 500mA,
TJ = +25°C
0.8
0.5
–
△IQ
Quiescent Current Change
mA
IOUT = 5mA to 1A, TJ = +25°C
VIN = 9.5V to 19.5V, f = 120Hz,
PSRR
VDROP
Ripple Rejection
Dropout Voltage
dB
V
I
OUT = 500mA
△ VOUT = 1%, IOUT = 1A, TJ
=
–
2
–
+25°C
NO
RO
f = 10Hz to 100kHz, TA = 25°C
f = 1kHz
µV/VO
mΩ
A
Output Noise Voltage
Output Resistance
Short Circuit Current
Peak Output Current
–
–
–
–
–
10
10
–
–
–
–
–
ISC
VIN = 35V, TA = +25°C
VIN = 11V, TJ = +25°C
–
0.2
2.2
0.5
IPK
A
△VOUT/△T
mV/°C
Output
Voltage
Temperature
(△VOUT/VOUT)/
△T
Coefficient
ppm/°C
°C/W
–
–
–
80
9
–
–
TO-220-3
TO-252-2 (3)/
TO-252-2 (4)/
TO-252-2 (5)
θJC
Thermal Resistance
–
–
16
9
–
–
TO-220F-3
6 of 23
www.diodes.com
September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
A Product Line of
Diodes Incorporated
AS78XXA
Electrical Characteristics (Cont.)
AS7808A (@VIN = 14V, IOUT = 1A, TJ = -40 to +125°C, unless otherwise specified.)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
TJ = +25°C
7.84
8
8.16
8.3
75
75
6
VOUT
Output Voltage
V
IOUT = 5mA to 1A, VIN = 10.6V to
23V, PD≤15W
7.7
–
25
V
IN = 10.6V to 23V,
VRLINE
Line Regulation
–
–
–
–
–
–
mV
mV
mA
IOUT = 500mA, TJ = +25°C
VIN = 14V, IOUT = 5mA to 1A, TJ =
+25°C
25
VRLOAD
IQ
Load Regulation
V
IN = 14V, IOUT = 0
Quiescent Current
3.2
0.3
0.08
62
VIN = 10.6V to 23V, IOUT = 500mA,
TJ = +25°C
0.8
0.5
–
△IQ
Quiescent Current Change
mA
IOUT = 5mA to 1A, TJ = +25°C
VIN = 11.5V to 21.5V, f = 120Hz,
IOUT = 500mA
PSRR
VDROP
Ripple Rejection
Dropout Voltage
dB
V
△ VOUT = 1%, IOUT = 1A, TJ
=
–
2
–
+25°C
NO
RO
f = 10Hz to 100kHz, TA = +25°C
f = 1kHz
µV/VO
mΩ
A
Output Noise Voltage
Output Resistance
Short Circuit Current
Peak Output Current
–
–
–
–
–
10
10
–
–
–
–
–
ISC
VIN = 35V, TA = +25°C
VIN = 14V, TJ = +25°C
–
0.2
2.2
0.64
IPK
A
△VOUT/△T
mV/°C
Output
Voltage
Temperature
(△VOUT/VOUT)/
△T
Coefficient
ppm/°C
°C/W
–
–
–
80
9
–
–
TO-220-3
TO-252-2 (3)/
TO-252-2 (4)/
TO-252-2 (5)
θJC
Thermal Resistance
–
–
16
9
–
–
TO-220F-3
7 of 23
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September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
A Product Line of
Diodes Incorporated
AS78XXA
Electrical Characteristics (Cont.)
AS7809A (@ VIN = 15V, IOUT = 1A, TJ = -40 to +125°C, unless otherwise specified.)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
TJ = +25°C
8.82
9
9.18
9.35
90
VOUT
Output Voltage
V
IOUT = 5mA to 1A, VIN = 11.5V to
23V, PD≤15W
8.65
–
25
V
IN = 11.5V to 23V,
VRLINE
Line Regulation
–
–
–
–
–
–
mV
mV
mA
IOUT = 500mA, TJ = +25°C
VIN = 14V, IOUT = 5mA to 1A, TJ =
+25°C
25
100
6
VRLOAD
IQ
Load Regulation
V
IN = 15V, IOUT = 0
Quiescent Current
3.2
0.3
0.08
61
V
IN = 11.5V to 23V, IOUT = 500mA,
0.8
0.5
–
TJ = +25°C
△IQ
Quiescent Current Change
mA
IOUT = 5mA to 1A, TJ = +25°C
VIN = 11.5V to 21.5V, f = 120Hz,
PSRR
VDROP
Ripple Rejection
Dropout Voltage
dB
V
I
OUT = 500mA
△ VOUT = 1%, IOUT = 1A, TJ
=
–
2
–
+25°C
NO
RO
f = 10Hz to 100kHz, TA = +25°C
f = 1kHz
µV/VO
mΩ
A
Output Noise Voltage
Output Resistance
Short Circuit Current
Peak Output Current
–
–
–
–
–
10
10
–
–
–
–
–
ISC
VIN = 35V, TA = +25°C
VIN = 15V, TJ = +25°C
–
0.2
2.2
0.72
IPK
A
△VOUT/△T
mV/°C
Output
Voltage
Temperature
(△VOUT/VOUT)/
△T
Coefficient
ppm/°C
°C/W
–
–
–
80
9
–
–
TO-220-3
TO-252-2 (3)/
TO-252-2 (4)/
TO-252-2 (5)
θJC
Thermal Resistance
–
–
16
9
–
–
TO-220F-3
8 of 23
www.diodes.com
September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
A Product Line of
Diodes Incorporated
AS78XXA
Electrical Characteristics (Cont.)
AS7812A (@ VIN = 19V, IOUT = 1A, TJ = -40 to +125°C, unless otherwise specified.)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
TJ = +25°C
11.75
12
12.25
12.5
120
120
6
VOUT
Output Voltage
V
IOUT = 5mA to 1A, VIN = 14.8V to
27V, PD≤15W
11.5
–
25
V
IN = 14.8V to 27V,
VRLINE
Line Regulation
–
–
–
–
–
–
mV
mV
mA
IOUT = 500mA, TJ = +25°C
VIN = 19V, IOUT = 5mA to 1A, TJ =
25°C
40
VRLOAD
IQ
Load Regulation
V
IN = 19V, IOUT = 0
Quiescent Current
3.4
0.3
0.08
60
V
IN = 14.8V to 30V, IOUT = 500mA,
0.8
0.5
–
TJ = 25°C
△IQ
Quiescent Current Change
mA
IOUT = 5mA to 1A, TJ = +25°C
VIN = 15V to 25V, f = 120Hz, IOUT
= 500mA
PSRR
VDROP
Ripple Rejection
Dropout Voltage
dB
V
△ VOUT = 1%, IOUT = 1A, TJ
=
–
2
–
+25°C
NO
RO
f = 10Hz to 100kHz, TA = +25°C
f = 1kHz
µV/VO
mΩ
A
Output Noise Voltage
Output Resistance
Short Circuit Current
Peak Output Current
–
–
–
–
–
10
11
–
–
–
–
–
ISC
VIN = 35V, TA = +25°C
VIN = 18V, TJ = +25°C
–
0.2
2.2
0.96
IPK
A
△VOUT/△T
mV/°C
Output
Voltage
Temperature
(△VOUT/VOUT)/
△T
Coefficient
ppm/°C
°C/W
–
–
–
80
9
–
–
TO-220-3
TO-252-2 (3)/
TO-252-2 (4)/
TO-252-2 (5)
θJC
Thermal Resistance
–
–
16
9
–
–
TO-220F-3
9 of 23
www.diodes.com
September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
A Product Line of
Diodes Incorporated
AS78XXA
Electrical Characteristics (Cont.)
AS7815A (@ VIN = 23V, IOUT = 1A, TJ = -40 to +125°C, unless otherwise specified.)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
TJ = +25°C
14.7
15
15.3
15.6
150
150
6
VOUT
Output Voltage
V
IOUT = 5mA to 1A, VIN = 17.9V to
30V, PD≤15W
14.4
–
35
V
IN = 17.9V to 30V,
VRLINE
Line Regulation
–
–
–
–
–
–
mV
mV
mA
IOUT = 500mA, TJ = +25°C
VIN = 23V, IOUT = 5mA to 1A, TJ =
+25°C
70
VRLOAD
IQ
Load Regulation
V
IN = 23V, IOUT = 0
Quiescent Current
3.4
0.3
0.08
58
V
IN = 17.9V to 30V, IOUT = 500mA,
0.8
0.5
–
TJ = +25°C
△IQ
Quiescent Current Change
mA
IOUT = 5mA to 1A, TJ = +25°C
VIN = 18.5V to 28.5V, f = 120Hz,
PSRR
VDROP
Ripple Rejection
Dropout Voltage
dB
V
I
OUT = 500mA
△ VOUT = 1%, IOUT = 1A, TJ
=
–
2
–
+25°C
NO
RO
f = 10Hz to 100kHz, TA = +25°C
f = 1kHz
µV/VO
mΩ
A
Output Noise Voltage
Output Resistance
Short Circuit Current
Peak Output Current
–
–
–
–
–
10
11
–
–
–
–
–
ISC
VIN = 35V, TA = +25°C
VIN = 21V, TJ = +25°C
–
0.2
2.2
1.2
IPK
A
△VOUT/△T
mV/°C
Output
Voltage
Temperature
(△VOUT/VOUT)/
△T
Coefficient
ppm/°C
°C/W
–
–
–
80
9
–
–
TO-220-3
TO-252-2 (3)/
TO-252-2 (4)/
TO-252-2 (5)
θJC
Thermal Resistance
–
–
16
9
–
–
TO-220F-3
10 of 23
www.diodes.com
September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
A Product Line of
Diodes Incorporated
AS78XXA
Electrical Characteristics (Cont.)
AS7818A (@ VIN = 27V, IOUT = 1A, TJ = -40 to +125°C, unless otherwise specified.)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
TJ = +25°C
17.64
18
18.36
18.7
180
180
6
VOUT
Output Voltage
V
IOUT = 5mA to 1A, VIN = 21V to
33V, PD≤15W
17.3
–
45
V
IN = 21V to 33V,
VRLINE
Line Regulation
–
–
–
–
–
–
mV
mV
mA
IOUT = 500mA, TJ = +25°C
VIN = 27V, IOUT = 5mA to 1A, TJ =
+25°C
85
VRLOAD
IQ
Load Regulation
V
IN = 27V, IOUT = 0
Quiescent Current
3.6
0.3
0.08
57
VIN = 21V to 33V, IOUT = 500mA,
TJ = +25°C
0.8
0.5
–
△IQ
Quiescent Current Change
mA
IOUT = 5mA to 1A, TJ = +25°C
VIN = 22V to 32V, f = 120Hz, IOUT
= 500mA
PSRR
VDROP
Ripple Rejection
Dropout Voltage
dB
V
△ VOUT = 1%, IOUT = 1A, TJ
=
–
2
–
+25°C
NO
RO
f = 10Hz to 100kHz, TA = +25°C
f = 1kHz
µV/VO
mΩ
A
Output Noise Voltage
Output Resistance
Short Circuit Current
Peak Output Current
–
–
–
–
–
10
11
–
–
–
–
–
ISC
VIN = 35V, TA = +25°C
VIN = 24V, TJ = +25°C
–
0.2
2.2
1.44
IPK
A
△VOUT/△T
mV/°C
Output
Voltage
Temperature
(△VOUT/VOUT)/
△T
Coefficient
ppm/°C
°C/W
–
–
–
80
9
–
–
TO-220-3
TO-252-2 (3)/
TO-252-2 (4)/
TO-252-2 (5)
θJC
Thermal Resistance
–
–
16
9
–
–
TO-220F-3
11 of 23
www.diodes.com
September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
A Product Line of
Diodes Incorporated
AS78XXA
Performance Characteristics
Peak Output Current vs. Input/Output Differential Voltage
Output Voltage vs. Junction Temperature
5.050
5.025
5.000
4.975
4.950
4.925
4.900
4.875
4.850
2.5
TJ=-40OC
AS7805A
AS7805A
VIN=10V
IOUT=10mA
IOUT=1A
TJ=25OC
TJ=125OC
2.0
1.5
1.0
0.5
0.0
-40
-20
0
20
40
60
80
100
120
3
6
9
12
15
18
21
24
Junction Temperature (OC)
VIN-VOUT (V)
Output Voltage vs. Output Current
Output Voltage vs. Input Voltage
5.050
5.025
5.000
4.975
4.950
4.925
4.900
4.875
4.850
5.050
5.025
5.000
4.975
4.950
4.925
4.900
4.875
4.850
AS7805A
VIN=10V, TJ=25OC
AS7805A
IOUT=500mA, TJ=25OC
IOUT=500mA, TJ=75OC
IOUT=1A, TJ=25OC
0
200
400
600
800
1000
1200
1400
8
10
12
14
16
18
20
22
24
Output Current (mA)
Input Voltage (V)
Quiescent Current vs. Junction Temperature
Ripple Rejection vs. Frequency
100
80
60
40
20
0
6
5
4
3
2
1
0
AS7805A
VIN=10V, IOUT=0
AS7805A
10
100
1k
10k
100k
1M
-40
-20
0
20
40
60
80
100
120
Junction Temperature (OC)
Frequency (Hz)
12 of 23
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September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
A Product Line of
Diodes Incorporated
AS78XXA
Performance Characteristics (Cont.)
Dropout Voltage vs. Junction Temperature
Power Dissipation vs. Junction Temperature
2.5
2.0
1.5
1.0
30
AS7805A
Package: TO-220-3
25
20
15
10
5
Heatsink: 60*43mm2
AS7805A
IOUT=100mA
IOUT=500mA
IOUT=1A
0.5
0.0
-40
0
-40
-20
0
20
40
60
80
100
120
-20
0
20
40
60
80
100
120
Junction Temperature (OC)
Junction Temperature (OC)
Line Transient
Load Transient
(Conditions: IOUT = 500mA, COUT = 0.1µF)
(Conditions: VIN = 10V, CIN = 0.33µF, COUT = 0.1µF)
25
2
AS7805A
1
20
AS7805A
0
15
10
0.005A
-1
100
0
0
-50
-100
-200
-100
-150
Time (100µs/Div)
Time (40µs/Div)
13 of 23
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September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
A Product Line of
Diodes Incorporated
AS78XXA
Ordering Information
AS78XXA
-
E1: Lead Free
G1: Green
Circuit Type
TR: Tape & Reel
Blank: Tube
Output Voltage
05: 5V
06: 6V
Package
T: TO-220-3
TF: TO-220F-3
D: TO-252-2 (3)/
TO-252-2 (4)/
TO-252-2 (5)
08: 8V
09: 9V
12: 12V
15: 15V
18: 18V
Part Number
Marking ID
Temperature
Packing
Type
Package
Range
Lead Free
AS7805AT-E1
AS7806AT-E1
AS7808AT-E1
AS7809AT-E1
AS7812AT-E1
AS7815AT-E1
AS7818AT-E1
AS7805ATF-E1
AS7806ATF-E1
AS7808ATF-E1
AS7809ATF-E1
AS7812ATF-E1
AS7815ATF-E1
AS7818ATF-E1
Green
Lead Free
AS7805AT-E1
AS7806AT-E1
AS7808AT-E1
AS7809AT-E1
AS7812AT-E1
AS7815AT-E1
AS7818AT-E1
AS7805ATF-E1
AS7806ATF-E1
AS7808ATF-E1
AS7809ATF-E1
AS7812ATF-E1
AS7815ATF-E1
AS7818ATF-E1
Green
AS7805AT-G1
AS7806AT-G1
AS7808AT-G1
AS7809AT-G1
AS7812AT-G1
AS7815AT-G1
AS7818AT-G1
AS7805ATF-G1
AS7806ATF-G1
AS7808ATF-G1
AS7809ATF-G1
AS7812ATF-G1
AS7815ATF-G1
AS7818ATF-G1
AS7805ADTR-G1
AS7805AT-G1
AS7806AT-G1
AS7808AT-G1
AS7809AT-G1
AS7812AT-G1
AS7815AT-G1
AS7818AT-G1
AS7805ATF-G1
AS7806ATF-G1
AS7808ATF-G1
AS7809ATF-G1
AS7812ATF-G1
AS7815ATF-G1
AS7818ATF-G1
Tube
Tube
Tube
Tube
Tube
Tube
Tube
Tube
Tube
Tube
Tube
Tube
Tube
Tube
Pb
TO-220-3
-40 to +125C
Green
TO-220F-3
-40 to +125C
Pb
Green
Tape &
Reel
Tape &
Reel
Tape &
Reel
Tape &
Reel
Tape &
Reel
Tape &
Reel
Tape &
Reel
AS7805ADTR-E1
AS7806ADTR-E1
AS7808ADTR-E1
AS7809ADTR-E1
AS7812ADTR-E1
AS7815ADTR-E1
AS7818ADTR-E1
AS7805AD-E1
AS7806AD-E1
AS7808AD-E1
AS7809AD-E1
AS7812AD-E1
AS7815AD-E1
AS7818AD-E1
AS7805AD-G1
AS7806AD-G1
AS7808AD-G1
AS7809AD-G1
AS7812AD-G1
AS7815AD-G1
AS7818AD-G1
AS7806ADTR-G1
AS7808ADTR-G1
AS7809ADTR-G1
AS7812ADTR-G1
AS7815ADTR-G1
AS7818ADTR-G1
TO-252-2 (3)/
TO-252-2 (4)/
TO-252-2 (5)
Pb
Lead-Free
-40 to +125C
BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Products with "G1" suffix are available in green
packages.
14 of 23
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September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
A Product Line of
Diodes Incorporated
AS78XXA
Package Outline Dimensions (All dimensions in mm(inch).)
TO-220-3
9.660(0.380)
10.660(0.420)
2.540(0.100)
3.420(0.135)
Option 1
φ
3.540(0. 139)
0.510(0.020)
1.390(0.055)
4.080(0.161)
0.200(0.008)
φ1.500(0.059)
3.560(0.140)
4.820(0.190)
2.040(0.080)
2.920(0.115)
7°
1.150(0. 045)
1.770(0. 070)
0.813(0. 032)
0.381(0.015)
2.540(0. 100)
0.356 (0.014)
0.610(0.024)
2.540(0. 100)
Option 3
Option 2
15 of 23
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September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
A Product Line of
Diodes Incorporated
AS78XXA
Package Outline Dimensions (Cont. All dimensions in mm(inch).)
TO-220F-3
9.700(0.382)
10.300(0.406)
Option 1
3.000(0.119)
3.400(0.134)
6. 900(0. 272)
7.100(0. 280)
2.350(0.093)
2.900(0.114)
3.000(0.119)
3.550(0. 140)
3.370(0.133)
3.900(0.154)
14.700(0.579)
16.000(0.630)
4.300(0.169)
4.900(0.193)
1. 000(0. 039)
1. 400(0. 055)
2.520(0.099)
2.920(0.115)
1.100(0.043)
1.500(0.059)
12.500(0.492)
13.500(0.531)
0.500(0.020)
0.900(0.035)
0.450(0.018)
0.650(0.026)
2.540(0.100)
2. 540(0. 100)
Option 2
3. 19 0(0. 1 26)
3. 25 0(0. 1 28)
5
5
5
16 of 23
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September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
A Product Line of
Diodes Incorporated
AS78XXA
Package Outline Dimensions (Cont. All dimensions in mm(inch).)
TO-252-2 (3)
6. 500(0. 256)
6. 700(0. 264)
4.700REF
5.130(0.202)
5.460(0.215)
1.29±0.1
Option 1
0.470(0.019)
0.600(0.024)
5
9
0.900(0.035)
1.100(0.043)
0
8
3
7
0.720(0.028)
0.850(0.033)
0.720(0.028)
0.900(0.035)
0
8
2.286(0.090)
BSC
5
9
2. 200(0. 087)
2.380(0.094)
Option 2
17 of 23
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September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
A Product Line of
Diodes Incorporated
AS78XXA
Package Outline Dimensions (Cont. All dimensions in mm(inch).)
TO-252-2 (4)
18 of 23
www.diodes.com
September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
A Product Line of
Diodes Incorporated
AS78XXA
Package Outline Dimensions (Cont. All dimensions in mm(inch).)
TO-252-2 (5)
19 of 23
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September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
A Product Line of
Diodes Incorporated
AS78XXA
Suggested Pad Layout
TO-252-2 (3)
X2
Y2
Z
G
Y1
X1
E1
Z
X1
X2 = Y2
(mm)/(inch)
Y1
G
E1
Dimensions
(mm)/(inch)
(mm)/(inch)
(mm)/(inch)
(mm)/(inch)
(mm)/(inch)
Value
11.600/0.457
1.500/0.059
7.000/0.276
2.500/0.098
2.100/0.083
2.300/0.091
20 of 23
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September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
A Product Line of
Diodes Incorporated
AS78XXA
Suggested Pad Layout (Cont.)
TO-252-2 (4)
X2
Y2
Z
G
Y1
X1
E1
Z
Dimensions
X1
X2 = Y2
(mm)/(inch)
Y1
G
E1
(mm)/(inch)
(mm)/(inch)
(mm)/(inch)
(mm)/(inch)
(mm)/(inch)
Value
11.600/0.457
1.500/0.059
7.000/0.276
2.500/0.098
2.100/0.083
2.300/0.091
21 of 23
www.diodes.com
September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
A Product Line of
Diodes Incorporated
AS78XXA
Suggested Pad Layout (Cont.)
TO-252-2 (5)
X2
Y2
Z
G
Y1
X1
E1
Z
Dimensions
X1
X2 = Y2
(mm)/(inch)
Y1
G
E1
(mm)/(inch)
(mm)/(inch)
(mm)/(inch)
(mm)/(inch)
(mm)/(inch)
Value
11.600/0.457
1.500/0.059
7.000/0.276
2.500/0.098
2.100/0.083
2.300/0.091
22 of 23
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September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
A Product Line of
Diodes Incorporated
AS78XXA
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2013, Diodes Incorporated
www.diodes.com
23 of 23
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September 2013
© Diodes Incorporated
AS78XXA
Document number: DS36562 Rev. 3 - 2
相关型号：
AS7805AD-E1
Fixed Positive Standard Regulator, 5VBIPolar, PSSO2, ROHS COMPLIANT, TO-252, 3 PIN
DIODES
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