A7915T3U [AITSEMI]
1.5A PLASTIC-ENCAPSULATE VOLTAGE REGULATOR;
| 型号： | A7915T3U |
| 厂家： | 
AiT Semiconductor |
| 描述： | 1.5A PLASTIC-ENCAPSULATE VOLTAGE REGULATOR |
| 文件： | 总9页 (文件大小：405K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AiT Semiconductor Inc.
A79XX
LINEAR REGULATOR
www.ait-ic.com
1.5A PLASTIC-ENCAPSULATE VOLTAGE REGULATOR
DESCRIPTION
FEATURES
Three-terminal negative voltage regulator.
Maximum Output current IOM: 1.5A
Output voltage VO: -5V/-6V/-8V/-9V/-12V/-15V
Continuous total dissipation
A7905/06/08/12/15
The A79XX is available in TO220-3 Package.
PD: 1.5W (TA=25℃)
15W (TC=25℃)
A7909
PD: 2.0W (TA=25℃)
15W (TC=25℃)
Available in TO220-3 Package
ORDERING INFORMATION
TYPICAL APPLICATION
Package Type
Part Number
A79XXT3U
A79XXT3VU
TO220-3
SPQ: 50pcs/Tube
T3
XX: Output Voltage
05=5V, 15=15V
V: Halogen free Package
U: Tube
Note
AiT provides all RoHS products
REV1.1
- APR 2013 RELEASED, APR 2018 UPDATED -
- 1 -
AiT Semiconductor Inc.
A79XX
LINEAR REGULATOR
www.ait-ic.com
1.5A PLASTIC-ENCAPSULATE VOLTAGE REGULATOR
PIN DESCRIPTION
Top View
Pin #
Symbol
GND
IN
Function
Ground
Input
1
2
3
OUT
Output
REV1.1
- APR 2013 RELEASED, APR 2018 UPDATED -
- 2 -
AiT Semiconductor Inc.
A79XX
LINEAR REGULATOR
www.ait-ic.com
1.5A PLASTIC-ENCAPSULATE VOLTAGE REGULATOR
ABSOLUTE MAXIMUM RATINGS
Operating temperature range applies unless otherwise specified
VIN, Input Voltage
-35V
RθJA, Thermal resistance junction-air
(A7905/06/08/09/12)
65℃/W
(A7915)
83.3℃/W
RθJC, Thermal resistance junction-cases
(A7905/06/08/09/12)
5℃/W
(A7915)
8.33℃/W
TOPR, Operating Junction Temperature Range
(A7905/06/08/12)
0°C ~ +125°C
0°C ~ +150°C
(A7909/15)
TSTG, Storage Temperature Range
(A7905/06/08/12)
-65°C ~ +150°C
-55°C ~ +150°C
(A7909/15)
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.
REV1.1
- APR 2013 RELEASED, APR 2018 UPDATED -
- 3 -
AiT Semiconductor Inc.
A79XX
LINEAR REGULATOR
www.ait-ic.com
1.5A PLASTIC-ENCAPSULATE VOLTAGE REGULATOR
ELECTRICAL CHARACTERISTICS
VI=-10V (A7905), VI=-11V (A7906), VI=-14V (A7908), VI=-19V (A7912), VI=-23V (A7915), IO=500mA,
CI=2.2μF, CO=1μF
VI=-15V(A7909), IO=500mA, 0℃<TJ<125℃, CI=0.33μF, CO=1μF , unless otherwise specified
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
5V
6V
8V
9V
12V
15V
-4.8
-5.75
-7.7
-8.64
-11.5
-14.4
-5
-6
-8
-9
-12
-15
-5.2
-6.25
-8.3
-9.36
-12.5
-15.6
25°C
-7V≤VI≤-20V
IO=5mA ~ 1A, P≤15W
-8V≤VI≤-21V,
IO=5mA ~ 1A, P≤15W
-10.5V≤VI≤-23V,
IO=5mA ~ 1A, P≤15W
-11.5V≤VI≤-24V,
IO=5mA ~ 1A, P≤15W
-14.5V≤VI ≤-27V,
IO=5mA-1A, P≤15W
-17.5V≤VI≤-30V,
5V
6V
-4.75
-5.7
-5
-6
-5.25
-6.3
Output Voltage
VO
V
8V
-7.6
-8
-8.4
0~
125℃
9V
-8.55
-11.4
-14.25
-9
-9.45
-12.6
-15.75
12V
15V
-12
-15
Io=5mA-1A, P≤15W
5V
6V
8V
100
120
160
180
15
IO=5mA ~ 1.5A
-
-
9V
12V
15V
5V
6V
8V
15
5
200
Load Regulation
ΔVO
25℃
mV
50
60
80
80
IO=250mA ~ 750mA
9V
12V
5
75
15V
REV1.1
- APR 2013 RELEASED, APR 2018 UPDATED -
- 4 -
AiT Semiconductor Inc.
A79XX
LINEAR REGULATOR
www.ait-ic.com
1.5A PLASTIC-ENCAPSULATE VOLTAGE REGULATOR
Parameter
Symbol
Conditions
Min.
Typ.
12.5
Max.
Unit
-7V≤VI≤-25V
-8V≤VI≤-25V
5V
6V
8V
50
120
160
140
80
100
15
60
-10.5V≤VI ≤-25V
-11.5V≤VI ≤-26V
-14.5V≤VI≤-30V
-17.5V≤VI≤-30V
-8V≤VI≤-12V
9V
12V
15V
5V
5
4
Line Regulation
ΔVO
25℃
-
mV
-9V≤VI≤-13V
6V
-11V≤VI ≤-17V
-13V≤VI ≤-19V
-16V≤VI≤-22V
-20V≤VI≤-26V
8V
9V
12V
15V
5V
80
70
30
50
3
6V
1.5
2
8V
9V
12V
15V
5V
6V
8V
9V
12V
15V
Quiescent Current
IQ
25℃
-
-
mA
mA
1.6
2
2.6
3
-7V≤VI≤-25V
-8V≤VI≤-25V
0.5
1.3
-10.5V≤VI≤-25V
-11.5V≤VI≤-26V
-14.5V≤VI≤-30V
-17.5V≤VI≤-30V
5mA≤IO≤1A
1
Quiescent Current
Change
0~
125℃
ΔIQ
-
0.5
0.5
5V
6V
8V
12V
15V
5V
6V
8V
12V
15V
125
150
200
300
375
Output Noise
Voltage
VN
10Hz ≤ f ≤ 100KHz
25℃
-
-
-
-
μV
-0.4
Output Voltage
Drift
0~
125℃
ΔVO/ ΔT IO=5mA
-0.6
-0.8
-1
mV/℃
REV1.1
- APR 2013 RELEASED, APR 2018 UPDATED -
- 5 -
AiT Semiconductor Inc.
A79XX
LINEAR REGULATOR
www.ait-ic.com
1.5A PLASTIC-ENCAPSULATE VOLTAGE REGULATOR
Parameter
Symbol
RR
Conditions
Min.
54
Typ.
60
Max.
-
Unit
dB
-8V≤Vl≤-18V,f=120Hz
-9V≤Vl≤-19V,f=120Hz
-11.5V≤Vl≤-21.5V,f=120Hz
-12.5V≤Vl≤-22.5V,f=120Hz
-15V≤Vl≤-25V, f=120Hz
-18.5V≤Vl-28.5V,f=120Hz
IO=1A
5V
6V
8V
9V
12V
15V
0~
125℃
Ripple Rejection
Dropout Voltage
Peak Current
VD
IPK
25℃
25℃
-
-
1.1
2.1
-
-
V
A
REV1.1
- APR 2013 RELEASED, APR 2018 UPDATED -
- 6 -
AiT Semiconductor Inc.
A79XX
LINEAR REGULATOR
www.ait-ic.com
1.5A PLASTIC-ENCAPSULATE VOLTAGE REGULATOR
TYPICAL CHARACTERISTICS
1.
Average Case Power Dissipation as A Function 2.
of Ambient Temperature
Peak Output Current as A Function of Input
Output Differential Voltage
3.
Ripple Rejection as A Function of Frequency
4.
Ripple Rejection as A Function of Output Voltage
5.
Output Voltage as A Function of Junction
Temperature
6.
PD - TA
REV1.1
- APR 2013 RELEASED, APR 2018 UPDATED -
- 7 -
AiT Semiconductor Inc.
A79XX
LINEAR REGULATOR
www.ait-ic.com
1.5A PLASTIC-ENCAPSULATE VOLTAGE REGULATOR
PACKAGE INFORMATION
Dimension in TO220-3 (Unit: mm)
Symbol
Min
Max
A
A1
b
b1
c
c1
D
E
E1
e
4.470
2.520
0.710
1.170
0.330
1.200
10.010
8.500
12.060
4.670
2.820
0.910
1.370
0.650
1.400
10.350
8.900
12.460
2.540 TYP.
e1
F
H
h
L
L1
V
I
Φ
4.980
2.590
5.180
2.890
8.440 REF.
0.000
13.400
3.560
0.300
13.800
3.960
6.060 REF.
6.600 REF.
3.735
3.935
REV1.1
- APR 2013 RELEASED, APR 2018 UPDATED -
- 8 -
AiT Semiconductor Inc.
A79XX
LINEAR REGULATOR
www.ait-ic.com
1.5A PLASTIC-ENCAPSULATE 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.
REV1.1
- APR 2013 RELEASED, APR 2018 UPDATED -
- 9 -
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