A6301E3R-XX [AITSEMI]

300mA LOW DROPOUT CMOS VOLTAGE REGULATORS;
A6301E3R-XX
型号: A6301E3R-XX
厂家: AiT Semiconductor    AiT Semiconductor
描述:

300mA LOW DROPOUT CMOS VOLTAGE REGULATORS

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A6301  
AiT Semiconductor Inc.  
LOW DROPOUT VOLTAGE REGULATOR  
www.ait-ic.com  
300mA LOW DROPOUT CMOS VOLTAGE REGULATORS  
DESCRIPTION  
FEATURES  
The A6301 series are highly precise, low power  
consumption, positive voltage regulators  
Output Voltage Range 1.2V to 6.0V (selectable in  
100mV steps)  
manufactured using CMOS and laser trimming  
technologies. The series provides large currents  
with a significantly small dropout voltage. The  
A6301 consists of a current limiter circuit, a driver  
transistor, a precision reference voltage and an  
error amplifier. Output voltage is selectable in 0.1V  
steps between 1.3V ~ 6.0V.  
Highly Accurate ± 2%  
Dropout Voltage 160mV @ 100mA (3.0V type)  
Low Power Consumption 4.0μA (TYP.)  
Maximum Output Current 300mA (VINVOUT+1V)  
Internal protector current limiter and short  
protector  
Maximum Operating voltage 10V  
Available in SOT-23 and SOT-89-3 Packages  
The A6301 is available in SOT-23 and SOT-89-3  
packages.  
APPLICATION  
Mobile phones  
ORDERING INFORMATION  
Cordless phones  
Cameras, video recorders  
Portable games  
Package Type  
SOT-23  
Part Number  
A6301E3R-XX  
Portable AV equipment  
Reference voltage  
E3  
K3  
A6301E3VR-XX  
A6301K3R-XX  
A6301K3VR-XX  
SOT-89-3  
Note  
Battery powered equipment  
XX: Output Voltage  
V: Halogen free Package  
R: Tape & Reel  
TYPICAL APPLICATION  
AiT provides all RoHS products  
Suffix “ V “ means Halogen free Package  
Caution: The above connection diagram and constant  
will not guarantee successful operation. Perform  
thorough evaluation using the actual application to set  
the constant.  
REV1.2  
- DEC 2013 RELEASED, FEB 2015 UPDATED -  
- 1 -  
A6301  
AiT Semiconductor Inc.  
LOW DROPOUT VOLTAGE REGULATOR  
www.ait-ic.com  
300mA LOW DROPOUT CMOS VOLTAGE REGULATORS  
PIN DESCRIPTION  
Top View  
Pin #  
Top View  
Symbol  
Function  
SOT-23  
SOT-89-3  
1
2
3
1
3
2
VSS  
VOUT  
VIN  
Ground  
Voltage Pin  
Supply Power  
ABSOLUTE MAXIMUM RATINGS  
VIN, Input Voltage  
VSS-0.3VVSS+10V  
VSS-0.3VVIN+0.3V  
250mW  
VOUT, Output Current  
SOT-23  
PD , Power Dissipation  
SOT-89-3  
500mW  
TOPR, Operating Ambient Temperature  
TSTG, Storage Temperature  
-40°C+85°C  
-40°C+125°C  
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.  
THERMAL RESISTANCE  
Package  
SOT-23  
θJA  
θJC  
250°C/W  
130°C/W  
NOTE: Thermal Resistance is specified with approximately 1 square of 1 oz copper.  
REV1.2  
- DEC 2013 RELEASED, FEB 2015 UPDATED -  
- 2 -  
A6301  
AiT Semiconductor Inc.  
LOW DROPOUT VOLTAGE REGULATOR  
www.ait-ic.com  
300mA LOW DROPOUT CMOS VOLTAGE REGULATORS  
ELECTRICAL CHARACTERISTICS  
Parameter  
Output Voltage  
Output Current  
Symbol  
VOUT(E)  
IOUT  
Conditions  
Min.  
Typ.  
Max.  
VOUT(S)  
×1.02  
-
Unit  
V
Circuit  
VOUT(S)  
VIN =VOUT(S)+1.0V, IOUT=40mA  
VOUT(S)  
1
1
×0.98  
VIN≥VOUT(S)+1.0V  
300  
-
mA  
2.2V≤ VOUT(S) ≤2.5V  
-
-
-
0.20  
0.16  
0.12  
0.28  
0.24  
0.20  
IOUT  
=
Dropout Voltage  
VDROP  
2.6V≤ VOUT(S )≤3.3V  
3.4V≤VOUT(S) ≤5.5V  
V
100mA  
ΔVOUT1  
Line  
VOUT(S)+0.5V≤VIN9V  
IOUT=80mA  
-
-
0.05  
20  
0.3  
40  
%/V  
mV  
Regulations  
ΔVIN × VOUT  
1
VIN=VOUT(S)+1.0V  
1.0mA ≤IOUT80mA  
VIN=VOUT(S)+1.0V  
Input Voltage  
ΔVOUT2  
Output Voltage  
Temperature  
ΔVOUT  
ppm/  
IOUT=10mA  
-
±100  
-
ΔTA × VOUT  
Characteristics  
Supply Current  
Input Voltage  
-40°C ≤TA≤85°C  
ISS1  
VIN  
VIN=VOUT(S)+1.0V  
4
-
8
9
μA  
2
-
1.8  
-
V
VIN=VOUT(S)+1.0Vf=1.0kHz  
Ripple-Rejection  
| RR |  
50  
-
dB  
1
VRIP=0.5Vrms, IOUT=80mA  
Short current  
ISHORT  
ILIM  
VIN=VOUT(S)+1.5V  
VIN=VOUT(S)+1.5V  
-
-
60  
-
-
mA  
mA  
1
1
Current Limiter  
380  
REV1.2  
- DEC 2013 RELEASED, FEB 2015 UPDATED -  
- 3 -  
A6301  
AiT Semiconductor Inc.  
LOW DROPOUT VOLTAGE REGULATOR  
www.ait-ic.com  
300mA LOW DROPOUT CMOS VOLTAGE REGULATORS  
TYPICAL PERFORMANCE CHARACTERISTICS  
3.0V output  
1.  
3.  
5.  
Output Voltage vs. Output Current  
Dropout Voltage vs. Output Current  
Output Voltage vs. Ambient Temperature  
2.  
4.  
6.  
Output Voltage vs. Input Voltage  
Dropout Voltage vs. Output Voltage  
Ripple Rejection Rate  
REV1.2  
- DEC 2013 RELEASED, FEB 2015 UPDATED -  
- 4 -  
A6301  
AiT Semiconductor Inc.  
LOW DROPOUT VOLTAGE REGULATOR  
www.ait-ic.com  
300mA LOW DROPOUT CMOS VOLTAGE REGULATORS  
Transient Response  
7. Input Transient Response  
8.  
Load Transient Response  
TEST CIRCUIT  
Circuits 1  
Circuits 2  
REV1.2  
- DEC 2013 RELEASED, FEB 2015 UPDATED -  
- 5 -  
A6301  
AiT Semiconductor Inc.  
LOW DROPOUT VOLTAGE REGULATOR  
www.ait-ic.com  
300mA LOW DROPOUT CMOS VOLTAGE REGULATORS  
BLOCK DIAGRAM  
REV1.2  
- DEC 2013 RELEASED, FEB 2015 UPDATED -  
- 6 -  
A6301  
AiT Semiconductor Inc.  
LOW DROPOUT VOLTAGE REGULATOR  
www.ait-ic.com  
300mA LOW DROPOUT CMOS VOLTAGE REGULATORS  
PACKAGE INFORMATION  
Dimension in SOT-23 (Unit: mm)  
Symbol  
Min  
Max  
1.250  
A
A1  
A2  
b
1.050  
0.000  
1.050  
0.300  
0.100  
2.820  
1.500  
2.650  
0.100  
1.150  
0.500  
c
0.200  
D
3.020  
E
1.700  
E1  
e
2.950  
0.950(BSC)  
2.000  
e1  
L
1.800  
0.300  
0°  
0.600  
θ
8°  
REV1.2  
- DEC 2013 RELEASED, FEB 2015 UPDATED -  
- 7 -  
A6301  
AiT Semiconductor Inc.  
LOW DROPOUT VOLTAGE REGULATOR  
www.ait-ic.com  
300mA LOW DROPOUT CMOS VOLTAGE REGULATORS  
Dimension in SOT-89-3 (Unit: mm)  
Symbol  
Min  
Max  
1.600  
A
b
1.400  
0.320  
0.400  
0.350  
4.400  
0.520  
b1  
c
0.580  
0.440  
D
4.600  
D1  
E
1.550 REF  
2.600  
2.300  
3.940  
E1  
e
4.250  
1.500 TYP  
3.000 TYP  
1.200  
e1  
L
0.900  
REV1.2  
- DEC 2013 RELEASED, FEB 2015 UPDATED -  
- 8 -  
A6301  
AiT Semiconductor Inc.  
LOW DROPOUT VOLTAGE REGULATOR  
www.ait-ic.com  
300mA LOW DROPOUT CMOS VOLTAGE REGULATORS  
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.  
REV1.2  
- DEC 2013 RELEASED, FEB 2015 UPDATED -  
- 9 -  

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