A6301AE5VR-XX [AITSEMI]

LOW DROPOUT VOLTAGE REGULATOR;


型号：	A6301AE5VR-XX
厂家：	AiT Semiconductor
描述：	LOW DROPOUT VOLTAGE REGULATOR
文件：	总9页 (文件大小：397K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

A6301A

AiT Semiconductor Inc.

LOW DROPOUT VOLTAGE REGULATOR

www.ait-ic.com

300mA LOW DROPOUT CMOS VOLTAGE REGULATORS

DESCRIPTION

FEATURES

The A6301A 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

A6301A 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 1.2V ~ 6.0V.



Highly Accurate ± 2%

Dropout Voltage : 160mV @ 100mA (3.0V type)

Low Power Consumption : 5.0μA (TYP.)

Maximum Output Current : 300mA (V_IN

_OUT+1V)

≥



Internal protector: current limiter and short

protector



Maximum Operating voltage: 7V

Available in SOT-23, SOT-25 and SOT89-3

Packages

The A6301A is available in SOT-23, SOT-25 and

SOT89-3 packages.

ORDERING INFORMATION

APPLICATION



Mobile phones

Package Type

Part Number

A6301AE3R-XX

Cordless phones

SOT-23

SPQ: 3,000pcs/Reel

SOT-25

Cameras, video recorders

Portable games

A6301AE3VR-XX

A6301AE5R-XX

A6301AE5VR-XX

A6301AK3R-XX

A6301AK3VR-XX

Portable AV equipment

Reference voltage

SPQ: 3,000pcs/Reel

SOT89-3

SPQ: 1,000pcs/Reel

Battery powered equipment

XX: Output Voltage

V: Halogen free Package

R: Tape & Reel

Note

TYPICAL APPLICATION

AiT provides all RoHS products

Caution：The above connection diagram and constant

will not guarantee successful operation. Perform

thorough evaluation using the actual application to

set the constant.

REV1.1

- JUL 2014 RELEASED, MAY 2017 UPDATED -

- 1 -

A6301A

AiT Semiconductor Inc.

LOW DROPOUT VOLTAGE REGULATOR

www.ait-ic.com

300mA LOW DROPOUT CMOS VOLTAGE REGULATORS

PIN DESCRIPTION

Top View

Symbol

Top View

Function

Pin #

SOT-23

SOT-25

SOT89-3

V_SS

V_OUT

V_IN

Ground

Output Voltage

Input Voltage

Chip enable

No connect

ABSOLUTE MAXIMUM RATINGS

V_IN, Input Voltage

V_SS-0.3V～V_SS+10V

V_SS-0.3V～V_IN+0.3V

250mW

V_OUT, Output Voltage

SOT-23

SOT89-3

P_D, Power Dissipation

500mW

T_OPR, Operating Ambient Temperature

T_STG, Storage Temperature

-40°C～+85°C

-40°C～+125°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 are not implied. Exposure to absolute maximum

rating conditions for extended periods may affect device reliability.

REV1.1

- JUL 2014 RELEASED, MAY 2017 UPDATED -

- 2 -

A6301A

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

V_OUT(E)

I_OUT

Conditions

Min.

Typ.

Max.

V_OUT(S)

×1.02

Unit

Circuit

V_OUT(S)

V_IN=V_OUT(S)+1.0V, I_OUT=40mA

V_OUT(S)

×0.98

V_IN≥V_OUT(S)+1.0V

300

2.2V≤ V_OUT(S)≤2.5V

0.20

0.16

0.12

0.28

0.24

0.20

I_OUT

Dropout Voltage

V_DROP

2.6V≤ V_{OUT(S )}≤3.3V

3.4V≤V_OUT(S)≤5.5V

100mA

ΔV_OUT1

V_OUT(S)+0.5V≤V_IN≤7V

_OUT=80mA

Line Regulation

Load Regulation

0.05

0.3

%/V

ΔV_{IN ×}V_OUT

V_IN=V_OUT(S)+1.0V

1.0mA ≤I_OUT≤80mA

V_IN=V_OUT(S)+1.0V

ΔV_OUT2

Output Voltage

Temperature

Coefficient

ΔV_OUT

ppm/

I_OUT=10mA

±100

℃

ΔT_{A ×}V_OUT

-40°C ≤T_A≤85°C

Supply Current

Input Voltage

I_SS1

V_IN

V_IN=V_OUT(S)+1.0V

6.5

μA

1.8

V_IN=V_OUT(S)+1.0V，f=1.0kHz

Ripple-Rejection

| RR |

V_RIP=0.5Vrms, I_OUT=80mA

Short Current

I_SHORT

I_LIM

V_IN=V_OUT(S)+1.5V

Current Limiter

380

REV1.1

- JUL 2014 RELEASED, MAY 2017 UPDATED -

- 3 -

A6301A

AiT Semiconductor Inc.

LOW DROPOUT VOLTAGE REGULATOR

www.ait-ic.com

300mA LOW DROPOUT CMOS VOLTAGE REGULATORS

TYPICAL PERFORMANCE CHARACTERISTICS

3.0V Output

Output Voltage vs. Temperature

Output Voltage vs. Input Voltage

I_SSvs. Input Voltage

Output Voltage vs. Output Current

Input Current vs. Load Current

REV1.1

- JUL 2014 RELEASED, MAY 2017 UPDATED -

- 4 -

A6301A

AiT Semiconductor Inc.

LOW DROPOUT VOLTAGE REGULATOR

www.ait-ic.com

300mA LOW DROPOUT CMOS VOLTAGE REGULATORS

TEST CIRCUIT

Circuits 1

Circuits 2

BLOCK DIAGRAM

REV1.1

- JUL 2014 RELEASED, MAY 2017 UPDATED -

- 5 -

A6301A

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)

Millimeters

Inches

Symbol

Min

Max

Min

Max

1.050

0.000

1.050

0.300

0.100

2.820

1.500

2.650

1.250

0.100

1.150

0.500

0.200

3.020

1.700

2.950

0.041

0.000

0.041

0.012

0.004

0.111

0.059

0.104

0.049

0.004

0.045

0.020

0.008

0.119

0.067

0.116

0.950 BSC

0.037 BSC

1.800

0.300

0°

2.000

0.600

8°

0.071

0.012

0°

0.079

0.024

8°

REV1.1

- JUL 2014 RELEASED, MAY 2017 UPDATED -

- 6 -

A6301A

AiT Semiconductor Inc.

LOW DROPOUT VOLTAGE REGULATOR

www.ait-ic.com

300mA LOW DROPOUT CMOS VOLTAGE REGULATORS

Dimension in SOT-25 (Unit: mm)

Millimeters

Inches

Symbol

Min

Max

Min

Max

1.050

0.000

1.050

0.300

0.100

2.820

1.500

2.650

1.250

0.100

1.150

0.500

0.200

3.020

1.700

2.950

0.041

0.000

0.041

0.012

0.004

0.111

0.059

0.104

0.049

0.004

0.045

0.020

0.008

0.119

0.067

0.116

0.950 BSC

0.037 BSC

1.800

0.300

0°

2.000

0.600

8°

0.071

0.012

0°

0.079

0.024

8°

REV1.1

- JUL 2014 RELEASED, MAY 2017 UPDATED -

- 7 -

A6301A

AiT Semiconductor Inc.

LOW DROPOUT VOLTAGE REGULATOR

www.ait-ic.com

300mA LOW DROPOUT CMOS VOLTAGE REGULATORS

Dimension in SOT89-3 (Unit: mm)

Millimeters

Inches

Symbol

Min

Max

Min

Max

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

1.550 REF

0.061REF

2.300

3.940

2.600

4.250

0.091

0.155

0.102

0.167

1.500 TYP

3.000 TYP

0.060 TYP

0.118 TYP

0.900

1.200

0.035

0.047

REV1.1

- JUL 2014 RELEASED, MAY 2017 UPDATED -

- 8 -

A6301A

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 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

- JUL 2014 RELEASED, MAY 2017 UPDATED -

- 9 -

A6301AE5VR-XX [AITSEMI]

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