A78L05K3VR [AITSEMI]
3-TERMINAL POSITIVE VOLTAGE REGULATOR;
| 型号： | A78L05K3VR |
| 厂家： | 
AiT Semiconductor |
| 描述： | 3-TERMINAL POSITIVE VOLTAGE REGULATOR |
| 文件： | 总13页 (文件大小：550K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
A78LXX
AiT Semiconductor Inc.
www.ait-ic.com
BIPOLAR LINEAR REGULATOR
3-TERMINAL POSITIVE VOLTAGE REGULATOR
DESCRIPTION
FEATURES
Three-terminal positive voltage regulator.
Maximum Output current
IOM: 100mA
Output voltage VO: 5V/6V/8V/9V/12V/15V18V
Continuous total dissipation
The A78LXX is available in SOT89-3 and TO-92
packages.
SOT89-3
TO-92
PD: 0.5W
PD: 0.625W
Available in SOT89-3 and TO-92 Packages
ORDERING INFORMATION
TYPICAL APPLICATION
Package Type
SOT89-3
Part Number
A78LXXK3R
A78LXXK3VR
A78LXXZA
K3
Z
SPQ: 1,000pcs/Reel
TO-92
SPQ:
A78LXXZVA
A78LXXZB
ZA: 2,000/BOX
ZB: 1,000/BAG
A78LXXZVB
NOTE: Bypass capacitors are recommended for optimum stability
and transient response and should be located as close as Possible
to the regulators.
XX: Output Voltage
05=5.0V, 12=12V
V: Halogen free Package
R: Tape & Reel
A: Ammo Pack
Note
B: Bulk
AiT provides all RoHS products
REV2.3
- JUN 2011 RELEASED, MAY 2017 UPDATED -
- 1 -
A78LXX
AiT Semiconductor Inc.
www.ait-ic.com
BIPOLAR LINEAR REGULATOR
3-TERMINAL POSITIVE VOLTAGE REGULATOR
PIN DESCIPTION
Top View
Pin #
Top View
Function
Symbol
SOT89-3
TO-92
1
3
2
1
3
2
VOUT
VIN
Output
Input
GND
Ground
REV2.3
- JUN 2011 RELEASED, MAY 2017 UPDATED -
- 2 -
A78LXX
AiT Semiconductor Inc.
www.ait-ic.com
BIPOLAR LINEAR REGULATOR
3-TERMINAL POSITIVE VOLTAGE REGULATOR
ABSOLUTE MAXIMUM RATINGS
VI, Input Voltage
A78L05/06/08/09
30V
35V
A78L12/15/18
TOPR, Operating Junction Temperature Range
0°C ~ +125°C
TSTG, Storage Temperature Range
-55°C ~ +150°C
Stresses above 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 in the Electrical Characteristics is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
REV2.3
- JUN 2011 RELEASED, MAY 2017 UPDATED -
- 3 -
A78LXX
AiT Semiconductor Inc.
www.ait-ic.com
BIPOLAR LINEAR REGULATOR
3-TERMINAL POSITIVE VOLTAGE REGULATOR
ELECTRICAL CHARACTERISTICS
VI=10V(A78L05), VI=11V(A78L06), VI=14V(A78L08), VI=16V(A78L09), VI=19V(A78L12), VI=23V(A78L15),
VI=26V(A78L18), IO=40mA, CI=0.33μF, CO=0.1μF, unless otherwise specified.
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
5V
6V
8V
4.8
5.75
7.7
8.64
11.5
14.4
17.3
5.0
6.0
8.0
9.0
12
5.2
6.25
8.3
9.36
12.5
15.6
18.7
9V
25°C
12V
15V
18V
15
18
7V≤Vl≤20V, IO=1mA ~ 40mA
IO=1mA ~ 70mA
8V≤Vl≤20V, IO=1mA ~ 40mA
IO=1mA ~ 70mA
10.5V≤Vl≤23V, IO=1mA ~ 40mA
IO=1mA ~ 70mA
12V≤Vl≤24V, IO=1mA ~ 40mA
IO=1mA ~ 70mA
14V≤Vl≤27V, IO=1mA ~ 40mA
IO=1mA ~ 70mA
17.5V≤Vl≤30V, IO=1mA ~ 40mA
IO=1mA ~ 70mA
20.5V≤ Vl≤33V, IO=1mA ~ 40mA
IO=1mA ~ 70mA
5V
6V
4.75
5.7
5.0
6.0
8.0
9.0
12
5.25
6.3
Output Voltage
VO
V
8V
7.6
8.4
0~
125℃
9V
8.55
11.4
14.25
17.1
9.45
12.6
15.75
18.9
12V
15V
18V
15
18
5V
6V
8V
15
16
18
19
22
25
27
8
60
80
80
IO=1mA ~ 100mA
9V
90
12V
15V
18V
5V
100
150
180
30
Load Regulation
ΔVO
25℃
-
mV
6V
9
40
8V
9V
12V
15V
18V
10
11
13
15
19
40
40
50
75
IO=1mA ~ 40mA
90
REV2.3
- JUN 2011 RELEASED, MAY 2017 UPDATED -
- 4 -
A78LXX
AiT Semiconductor Inc.
www.ait-ic.com
BIPOLAR LINEAR REGULATOR
3-TERMINAL POSITIVE VOLTAGE REGULATOR
Parameter
Symbol
Conditions
Min.
Typ. Max.
Unit
7V≤Vl≤20V
8V≤Vl≤20V
8V≤Vl≤ 20V
9V≤Vl≤ 20V
10.5V≤Vl≤23V
11V≤Vl≤23V
32
26
35
29
42
36
45
40
55
49
65
58
70
64
3.8
3.9
4.0
4.1
4.3
4.6
4.7
150
100
175
125
175
125
175
125
250
200
300
250
360
300
5V
6V
8V
12V≤Vl≤24V
13V≤Vl≤24V
Line Regulation
ΔVO
9V
25℃
-
mV
14.5V≤Vl≤27V
16V≤Vl≤27V
17.5V≤Vl≤ 30V
19V≤Vl≤30V
20.5V≤Vl≤33V
22V≤Vl≤33V
12V
15V
18V
5V
6V
8V
6.0
6.5
Quiescent
Current
IQ
9V
25℃
-
mA
12V
15V
18V
5V
6V
8V
8V≤ Vl≤20V
9V≤Vl≤20V
11V≤Vl≤23V
13V≤Vl≤24V
16V≤Vl≤27V
19V≤Vl≤30V
9V
1.5
0.1
12V
15V
18V
5V
6V
8V
Quiescent
Current
22V≤Vl≤33V
0~
125℃
ΔIQ
-
-
mA
Change
1mA≤Io≤40mA
9V
12V
15V
18V
REV2.3
- JUN 2011 RELEASED, MAY 2017 UPDATED -
- 5 -
A78LXX
AiT Semiconductor Inc.
www.ait-ic.com
BIPOLAR LINEAR REGULATOR
3-TERMINAL POSITIVE VOLTAGE REGULATOR
Parameter
Symbol
Conditions
Min.
Typ. Max.
Unit
uV
5V
6V
42
46
54
8V
Output Noise Voltage
VN
10Hz≤ f ≤100kHz
9V
25℃
-
58
70
82
89
49
48
46
45
42
39
36
1.7
-
12V
15V
18V
5V
8V≤Vl≤20V, f=120Hz
9V≤Vl≤19V, f=120Hz
13V≤Vl≤23V, f=120Hz
15V≤Vl≤25V, f=120Hz
15V≤Vl≤25V, f=120Hz
18.5V≤Vl ≤28.5V, f=120Hz
21.5V≤Vl≤31.5V, f=120Hz
41
40
37
-
6V
8V
0~
Ripple Rejection
Dropout Voltage
RR
VD
9V
-
-
dB
V
125℃
12V
15V
18V
37
34
32
-
25℃
REV2.3
- JUN 2011 RELEASED, MAY 2017 UPDATED -
- 6 -
A78LXX
AiT Semiconductor Inc.
www.ait-ic.com
BIPOLAR LINEAR REGULATOR
3-TERMINAL POSITIVE VOLTAGE REGULATOR
TYPICAL PERFORMANCE CHARACTERISTICS
1.
3.
5.
A78L05/12/24 Output Characteristics
2.
4.
6.
A78L05/12/24 Load Characteristics
A78LXX Series Short Circuit Output Current
PD-TA
A78L05/12/24 Thermal Shutdown
A78L05 Quiescent Current vs. Input Voltage
REV2.3
- JUN 2011 RELEASED, MAY 2017 UPDATED -
- 7 -
A78LXX
AiT Semiconductor Inc.
www.ait-ic.com
BIPOLAR LINEAR REGULATOR
3-TERMINAL POSITIVE VOLTAGE REGULATOR
A78L05 TO-92
7. Output Characteristics
8.
Dropout Characteristics
9.
Quiescent Current vs. Input Voltage
10. Quiescent Current vs. Output Current
11. Output Voltage vs. Ambient Temperature
12. Current Cut-off Grid Voltage
REV2.3
- JUN 2011 RELEASED, MAY 2017 UPDATED -
- 8 -
A78LXX
AiT Semiconductor Inc.
www.ait-ic.com
BIPOLAR LINEAR REGULATOR
3-TERMINAL POSITIVE VOLTAGE REGULATOR
13. Power Derating Curve
REV2.3
- JUN 2011 RELEASED, MAY 2017 UPDATED -
- 9 -
A78LXX
AiT Semiconductor Inc.
www.ait-ic.com
BIPOLAR LINEAR REGULATOR
3-TERMINAL POSITIVE VOLTAGE REGULATOR
A78L06 TO-92
14. Output Characteristics
15. Dropout Characteristics
16. Quiescent Current
17. Current Cut-off Grid Voltage
18. Power Derating Curve
REV2.3
- JUN 2011 RELEASED, MAY 2017 UPDATED -
- 10 -
A78LXX
AiT Semiconductor Inc.
www.ait-ic.com
BIPOLAR LINEAR REGULATOR
3-TERMINAL POSITIVE VOLTAGE REGULATOR
PACKAGE INFORMATION
Dimension in SOT89-3 (Unit: mm)
Symbol
Min
Max
A
b
1.400
0.320
0.400
0.350
4.400
1.600
0.520
0.580
0.440
4.600
b1
c
D
D1
E
1.550 REF
2.300
3.940
2.600
4.250
E1
e
1.500 TYP
3.000 TYP
e1
L
0.900
1.200
REV2.3
- JUN 2011 RELEASED, MAY 2017 UPDATED -
- 11 -
A78LXX
AiT Semiconductor Inc.
www.ait-ic.com
BIPOLAR LINEAR REGULATOR
3-TERMINAL POSITIVE VOLTAGE REGULATOR
Dimension in TO-92 (Unit: mm)
Symbol
Min
Max
3.700
1.400
0.550
0.510
4.700
-
A
A1
b
3.300
1.100
0.380
0.360
4.400
3.430
4.300
c
D
D1
E
4.700
e
1.270 TYP
e1
L
Φ
h
2.440
14.100
-
2.640
14.500
1.600
0.380
0.000
REV2.3
- JUN 2011 RELEASED, MAY 2017 UPDATED -
- 12 -
A78LXX
AiT Semiconductor Inc.
www.ait-ic.com
BIPOLAR LINEAR REGULATOR
3-TERMINAL POSITIVE VOLTAGE REGULATOR
IMPORTANT NOTICE
AiT Semiconductor Inc. (AiT) reserves the right to make changes to any its product, specifications, to
discontinue any integrated circuit product or service without notice, and advises its customers to obtain the
latest version of relevant information to verify, before placing orders, that the information being relied on is
current.
AiT Semiconductor Inc.'s integrated circuit products are not designed, intended, authorized, or warranted to
be suitable for use in life support applications, devices or systems or other critical applications. Use of AiT
products in such applications is understood to be fully at the risk of the customer.
As used herein may
In order to
involve potential risks of death, personal injury, or server property, or environmental damage.
minimize risks associated with the customer's applications, the customer should provide adequate design and
operating safeguards.
AiT Semiconductor Inc. assumes to no liability to customer product design or application support. AiT
warrants the performance of its products of the specifications applicable at the time of sale.
REV2.3
- JUN 2011 RELEASED, MAY 2017 UPDATED -
- 13 -
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