A6115NVR-25Z [AITSEMI]
LOW DROPOUT VOLTAGE REGULATOR;
| 型号： | A6115NVR-25Z |
| 厂家： | 
AiT Semiconductor |
| 描述： | LOW DROPOUT VOLTAGE REGULATOR |
| 文件： | 总8页 (文件大小：591K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
A6115
AiT Semiconductor Inc.
www.ait-ic.com
LOW DROPOUT VOLTAGE REGULATOR
1.5A LINEAR REGULATOR
DESCRIPTION
FEATURES
A6115 series are a group of positive voltage output,
high precise, and low power consumption voltage
regulator. Voltages are selectable in 100mV steps
within a range of 1.2V to 5.0V. It also can be
customized on command.
Low Quiescent Current: 100uA at 5V
High PSRR: 70dB range to 1KHz
Low Output Noise: 44uVRMS
Low Dropout: 300mV at 1A load
Maximum output current: 1.5A
Highly Accurate: ±2%
A6115 series have excellent load and line transient
response and good temperature characteristics,
which can assure the stability of chip and power
system. And it uses trimming technique to guarantee
output voltage accuracy within ±2%.
Low ESR Ceramic Capacitor Compatible
Available in SOT-223 Package
APPLICATION
Reference Voltage Source
Battery Powered Equipment
PC Peripherals
The A6115 is available in SOT-223 Package.
Wireless Devices
ORDERING INFORMATION
Instrumentation
Package Type
SOT-223
Part Number
TYPICAL APPLICATION
A6115NR-XXZ
A6115NVR-XXZ
N
XX: Output Voltage
25=2.5V, 33=3.3V
Z: Pin Define
Note
See Pin Description
R: Tape & Reel
V: Halogen free Package
SPQ: 2,500pcs/Reel
AiT provides all RoHS products
Suffix “ V “ means Halogen free Package
REV2.1
- DEC2008 RELEASED, JAN 2016 UPDATED -
- 1 -
A6115
AiT Semiconductor Inc.
www.ait-ic.com
LOW DROPOUT VOLTAGE REGULATOR
1.5A LINEAR REGULATOR
PIN DESCRIPTION
Top View
Top View
Function
Pin #
Symbol
A6115-A
A6115-B
1
2
3
3
1
2
VDD
GND
VOUT
Supply Voltage Input
Ground Pin
Output Voltage
REV2.1
- DEC2008 RELEASED, JAN 2016 UPDATED -
- 2 -
A6115
AiT Semiconductor Inc.
www.ait-ic.com
LOW DROPOUT VOLTAGE REGULATOR
1.5A LINEAR REGULATOR
ABSOLUTE MAXIMUM RATINGS
Max Input Voltage
8V
125°C
TJ, Operating Junction Temperature
TA, Ambient Temperature
-40°C~85°C
20°C/W
Package Thermal Resistance
TS, Storage Temperature
Lead Temperature & Time
SOT-223
-40°C~150°C
260°C, 10 Sec
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
Parameter
Value
Max. 6V
Input Voltage Range
Ambient Temperature
-40°C~85°C
REV2.1
- DEC2008 RELEASED, JAN 2016 UPDATED -
- 3 -
A6115
AiT Semiconductor Inc.
www.ait-ic.com
LOW DROPOUT VOLTAGE REGULATOR
1.5A LINEAR REGULATOR
ELECTRICAL CHARACTERISTICS
Test Conditions: CIN=4.7uF,COUT=4.7uF,TA=25°C, unless otherwise specified.
Parameter
Symbol
VDD
Test Condition
Min.
1.5*
Typ.
-
Max.
6
Unit
V
Input Voltage
VOUT
VOUT
x1.02
VOUT
+ 0.03
VOUT>1.5
x 0.98
VOUT
VDD=Set VOUT+1V
1mA≤IOUT≤10mA
Output Voltage
VOUT
VOUT
V
VOUT<=1.5
- 0.03
Maximum Output
Current
IOUT (Max.)**
VDD-VOUT=1V
1.5
-
-
A
VOUT =3.3V, IOUT=1A
IOUT=10mA
Dropout Voltage
Line Regulation
VDROP
ΔVOUT
-
-
300
500
0.2
mV
0.05
%/V
4V≤VDD≤6V
ΔVIN × VOUT
VDD=Set VOUT+1V
1mA≤IOUT≤2.5A
VDD=Set VOUT+1V
VOUT Floating
Load Regulation
Supply Current
VOUT
-
-
30
60
mV
uA
Is
100
150
Output Voltage
Temperature
Coefficient
ΔVOUT
IOUT=10mA
-
±100
-
ppm/°C
ΔT × VOUT
f=100Hz, Ripple=0.5Vp-p,
VDD=Set VOUT+1V
Ripple Rejection
PSRR
en
-
-
70
44
-
-
dB
Output Noise
BW=10Hz~100KHz
uVrms
NOTE: *IOUT=500mA@VOUT=1.2V
**The maximum power rating of each package is a constant, so along with the change of ILOAD, the VDD-VOUT should be controlled
to a certain range to ensure the normal operation.
REV2.1
- DEC2008 RELEASED, JAN 2016 UPDATED -
- 4 -
A6115
AiT Semiconductor Inc.
www.ait-ic.com
LOW DROPOUT VOLTAGE REGULATOR
1.5A LINEAR REGULATOR
TYPICAL PERFORMANCE CHARACTERISTIC
1.
Load Regulation (VOUT=3.3V)
2.
Load Regulation (VOUT=1.2V)
3.
Line Regulation
4.
Iq
5.
Dropout Voltage
6.
VOUT vs. Temperature
REV2.1
- DEC2008 RELEASED, JAN 2016 UPDATED -
- 5 -
A6115
AiT Semiconductor Inc.
www.ait-ic.com
LOW DROPOUT VOLTAGE REGULATOR
1.5A LINEAR REGULATOR
7.
Load Transient Response (VIN=5V,VOUT=3.3V) 8.
CIN=1uF,COUT=1uf,IOUT=1mA-100mA
Line Transient Response(VIN=5V,VOUT=3.3V)
CIN=1uF,COUT=1uf,IOUT=10mA,VIN=4.3V-5.3V
BLOCK DIAGRAM
REV2.1
- DEC2008 RELEASED, JAN 2016 UPDATED -
- 6 -
A6115
AiT Semiconductor Inc.
www.ait-ic.com
LOW DROPOUT VOLTAGE REGULATOR
1.5A LINEAR REGULATOR
PACKAGE INFORMATION
Dimension in SOT-223 (Unit: mm)
Symbol
Min
-
Max
A
A1
A2
A3
b
b1
b2
b3
c
c1
D
D1
D2
E
1.800
0.100
1.700
1.000
0.800
0.760
3.090
3.050
0.350
0.310
6.580
6.650
7.050
7.200
3.600
3.530
0.020
1.500
0.800
0.670
0.660
2.960
2.950
0.300
0.290
6.480
6.550
-
6.800
3.400
3.330
E1
E2
e
e1
L
2.300(BSC)
4.600(BSC)
0.800
1.200
L1
L2
R
R1
θ
θ1
1.750(REF)
0.250(BSC)
0.100
0.100
0°
-
-
8°
14°
10°
REV2.1
- DEC2008 RELEASED, JAN 2016 UPDATED -
- 7 -
A6115
AiT Semiconductor Inc.
www.ait-ic.com
LOW DROPOUT VOLTAGE REGULATOR
1.5A LINEAR 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 involve
potential risks of death, personal injury, or servere 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.
REV2.1
- DEC2008 RELEASED, JAN 2016 UPDATED -
- 8 -
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