A654K3R-50Z [AITSEMI]
LOW DROPOUT VOLTAGE REGULATOR;
| 型号： | A654K3R-50Z |
| 厂家： | 
AiT Semiconductor |
| 描述： | LOW DROPOUT VOLTAGE REGULATOR |
| 文件： | 总7页 (文件大小：316K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
A6540
AiT Semiconductor Inc.
LOW DROPOUT VOLTAGE REGULATOR
www.ait-ic.com
40V INPUT 500mA OUTPUT LOW QUIESCENT CURRENT
DESCRIPTION
FEATURES
The A6540 series is a high accuracy, high input
voltage low quiescent current, high speed, and low
dropout Liner regulator with high ripple rejection.
The device is manufactured with Bi-CMOS
process.
Supply Voltage : 4.75V~40V
Output Range : 1.8V, 3.3V, 3.6V, 5.0V~10V
Output Accuracy : <+/-2%
Output Current: 100mA (Up to 500mA Typ.)
PSRR : 45dB @ 100Hz
The A6540 offers over-current limit and over
temperature protection to ensure the device
working in well conditions.
Dropout Voltage : 300mV @ IOUT=100mA
Quiescent Current : 6μA@VIN=7V(Typ.)
Recommend Capacitor : 10uF
Available in SOT89-3 Package
The A6540 is available in SOT89-3 package.
ORDERING INFORMATION
TYPICAL APPLICATION
Package Type
Part Number
A6540K3R-XXZ
A6540K3VR-XXZ
SOT89-3
K3
SPQ: 1,000pcs/Reel
XX: Output Voltage
50=5.0V
Z: Package Type
Non: Type A
Note
B:
Type B
V: Halogen free Package
R: Tape & Reel
AiT provides all RoHS products
REV1.1
- MAR 2016 RELEASED, MAY 2017 UPDATED -
- 1 -
A6540
AiT Semiconductor Inc.
LOW DROPOUT VOLTAGE REGULATOR
www.ait-ic.com
40V INPUT 500mA OUTPUT LOW QUIESCENT CURRENT
PIN DESCRIPTION
Top View
Top View
Function
Pin #
Symbol
A
1
2
3
B
3
1
2
VOUT
GND
VIN
Voltage Output
Ground
Voltage Input
REV1.1
- MAR 2016 RELEASED, MAY 2017 UPDATED -
- 2 -
A6540
AiT Semiconductor Inc.
LOW DROPOUT VOLTAGE REGULATOR
www.ait-ic.com
40V INPUT 500mA OUTPUT LOW QUIESCENT CURRENT
ABSOLUTE MAXIMUM RATINGS
TA=25°C
Power Dissipation
Internal limited(mW)
-0.3V~45V
-0.3V~12V
260°C
VIN Range
VOUT Range
Lead Temperature Range
Storage Temperature Range
Operating Junction Temperature Range
ESD MM
-55°C~150°C
125°C
400V
ESD HBM
4kV
Stress beyond above listed “Absolute Maximum Ratings” may lead permanent damage to the device. These are stress ratings only and
operations of the device at these or any other conditions beyond those indicated in the operational sections of the specifications are not
implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING CONDITIONS
TA=25°C
Parameter
Operating Supply Voltage
Symbol
RθJA
Rating
4.75~40
-40~85
43.5
Units
V
Operating Temperature Range
Thermal Resistance(On PCB)
Power Dissipation
°C
°C/W
mW
1000
REV1.1
- MAR 2016 RELEASED, MAY 2017 UPDATED -
- 3 -
A6540
AiT Semiconductor Inc.
LOW DROPOUT VOLTAGE REGULATOR
www.ait-ic.com
40V INPUT 500mA OUTPUT LOW QUIESCENT CURRENT
ELECTRICAL CHARACTERISTICS
TA=25°C, VIN=12V, CIN=COUT=10uF, unless otherwise noted
Parameter
Input Range
Symbol
VIN
Conditions
IOUT=10mA
Min.
Typ. Max.
Unit
V
4.75
-
3.3
3.6
5.0
500
5.8
5.9
6
40
3.234
3.366
Output Voltage
VOUT
VIN=12V,IOUT=10mA
3.528
3.672
V
4.9
5.1
Maximum Output Current
IOUT_PK
VIN=12V, RL=1Ω
VIN=3.6V, No load
VIN=5.5V, No load
VIN=7V, No load
VIN=24V, No load
VIN=40V, No load
-
-
7.8
7.9
8
mA
-
-
Quiescent Current
IQ
-
μA
-
7.5
10
10
15
12
400
-
-
IOUT=1mA
-
2
Dropout Voltage
Line Regulation
VDROP
LNR
mV
IOUT=100mA
-
300
0.02
0.1
0.6
-
VIN =7~24V,VOUT=5V,IOUT=1mA
VIN=7~45V,VOUT=5V,IOUT=1mA
VIN=12V, IOUT=1~100mA
IOUT=10mA
-
%/V
-
-
Load Regulation
Output Noise
LDR
eNO
-
-
%
-100
100
-
μV
f=100Hz
f=1kHz
-
-
-
-
-
-
50
VIN=10V
Ripple Rejection
PSRR
VPP=0.5V
40
-
dB
IOUT=1mA
f=10kHz
30
-
Thermal Protection
TSD
VIN=12V, IOUT=1mA
VIN=12V,IOUT=1mA
155
30
-
°C
°C
Thermal Protection Hys
TSD_HYS
-
mV/
°C
Temperature Coefficient
ΔVo/ΔT VIN=12V,IOUT=1mA
±0.4
-
REV1.1
- MAR 2016 RELEASED, MAY 2017 UPDATED -
- 4 -
A6540
AiT Semiconductor Inc.
LOW DROPOUT VOLTAGE REGULATOR
www.ait-ic.com
40V INPUT 500mA OUTPUT LOW QUIESCENT CURRENT
BLOCK DIAGRAM
REV1.1
- MAR 2016 RELEASED, MAY 2017 UPDATED -
- 5 -
A6540
AiT Semiconductor Inc.
LOW DROPOUT VOLTAGE REGULATOR
www.ait-ic.com
40V INPUT 500mA OUTPUT LOW QUIESCENT CURRENT
PACKAGE INFORMATION
Dimension in SOT89-3 (Unit: mm)
Millimeters
Inches
Symbol
Min
Max
Min
Max
A
b
1.400
0.320
0.400
0.350
4.400
1.600
0.520
0.580
0.440
4.600
0.055
0.013
0.016
0.014
0.173
0.063
0.020
0.023
0.017
0.181
b1
c
D
D1
E
1.550 REF
0.061 REF
2.300
3.940
2.600
4.250
0.091
0.155
0.102
0.167
E1
e
1.500 TYP
3.000 TYP
0.060 TYP
0.118 TYP
e1
L
0.900
1.200
0.035
0.047
REV1.1
- MAR 2016 RELEASED, MAY 2017 UPDATED -
- 6 -
A6540
AiT Semiconductor Inc.
LOW DROPOUT VOLTAGE REGULATOR
www.ait-ic.com
40V INPUT 500mA OUTPUT LOW QUIESCENT CURRENT
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 involve
potential risks of death, personal injury, or server property, or environmental damage. In order to 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
- MAR 2016 RELEASED, MAY 2017 UPDATED -
- 7 -
相关型号：
A6595KA-T
SIPO Based Peripheral Driver, 8 Driver, PDIP20, LEAD FREE, PLASTIC, MS-001AD, DIP-20
ALLEGRO
©2020 ICPDF网 联系我们和版权申明