Analog Microelectronics AME8840OEEV, AME8840NEEV, AME8840MEEV, AME8840LEEV, AME8840KEEV Datasheet

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Analog Microelectronics AME8840OEEV, AME8840NEEV, AME8840MEEV, AME8840LEEV, AME8840KEEV Datasheet

Analog Microelectronics, Inc.

AME8801/8812/8840

300mA CMOS LDO

 

 

 

 

n General Description

The AME8801/8840 family of positive, linear regulators feature low quiescent current (30μA typ.) with low dropout voltage, making them ideal for battery applications. The space-saving SOT-23-5 package is attractive for "Pocket" and "Hand Held" applications.

These rugged devices have both Thermal Shutdown, and Current Fold-back to prevent device failure under the "Worst" of operating conditions.

In applications requiring a low noise, regulated supply, place a 1000 pF capacitor between Bypass and Ground.

The AME8801 is stable with an output capacitance of 2.2μF or greater.

n Features

lVery Low Dropout Voltage

lGuaranteed 300mA Output

lAccurate to within 1.5%

l30μA Quiescent Current

lOver-Temperature Shutdown

lCurrent Limiting

lShort Circuit Current Fold-back

lNoise Reduction Bypass Capacitor

lPower-Saving Shutdown Mode

lSpace-Saving SOT-25 (SOT-23-5) Package

lFactory Pre-set Output Voltages

lLow Temperature Coefficient

n Applications

 

 

 

 

 

 

 

 

 

 

 

l Instrumentation

 

 

 

 

 

 

 

 

 

 

 

l Portable Electronics

 

 

 

 

 

 

 

 

 

 

 

l Wireless Devices

n Functional Block Diagram

 

 

l Cordless Phones

 

 

l PC Peripherals

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

l Battery Powered Widgets

IN

 

 

 

 

 

 

 

 

O U T

 

l Electronic Scales

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Overcurrent Shutdown

n Typical Application

 

Thermal

 

 

 

 

 

Shutdown

 

 

 

 

E N

INPUT

 

IN

 

O U T P U T

 

 

 

 

O U T

B Y P

R 1

 

 

A M E 8 8 0 1

 

BYP

G N D

E N

 

 

 

 

 

 

 

A M P

 

C2

 

C3

 

C1

 

 

5V

μF 1 n F

 

 

 

1

 

2.2μF

V ref =1 . 2 1 5 V

R 2

 

 

G N D

1

Analog Microelectronics, Inc.

AME8801/8812/8840

 

 

 

 

 

300mA CMOS LDO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

n Pin Configuration

 

 

 

 

 

 

 

 

A M E 8 8 0 1

 

AME8801

 

AME8812

 

AME8840

SOT-25 Top View

SOT-26 Top View

SOT-25 Top View

SOT-25 Top View

5

4

6

5

4

5

4

5

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

 

3

 

 

 

1

2

3

 

 

 

 

1

2

3

 

 

 

 

1

2

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.

VIN

 

4.

BYP

1.

 

OUT_1

 

4.

EN

1.

 

EN

4.

OUT

1.

 

EN

4.

OUT

2.

GND

 

5.

OUT

2.

 

GND

 

5.

VIN

2.

 

GND

5.

BYP

2.

 

GND

5.

VIN

3.

EN

 

 

 

 

 

3.

 

BYP

 

6. OUT_2

3.

 

VIN

 

 

 

 

3.

 

BYP

 

 

 

n Ordering Information

Part Number

Marking

Output Voltage

Package

Operating Temp. Range

 

 

 

 

 

AME8801AEEV

AAFww

3.3V

SOT-25

-40OC to +85OC

AME8801BEEV

AAGww

3.0V

SOT-25

-40OC to +85OC

AME8801CEEV

AAHww

2.8V

SOT-25

-40OC to +85OC

 

 

 

 

 

AME8801DEEV

AAIww

2.5V

SOT-25

-40OC to +85OC

 

 

 

 

 

AME8801EEEV

AAJww

3.8V

SOT-25

-40OC to +85OC

 

 

 

 

 

AME8801FEEV

ABOww

3.6V

SOT-25

-40OC to +85OC

 

 

 

 

 

AME8801GEEV

ACFww

3.5V

SOT-25

-40OC to +85OC

 

 

 

 

 

AME8801HEEV

AEGww

2.7V

SOT-25

-40OC to +85OC

AME8801IEEV

AEOww

3.4V

SOT-25

-40OC to +85OC

AME8801JEEV

AGQww

2.85V

SOT-25

-40OC to +85OC

AME8801KEEV

AHSww

3.7V

SOT-25

-40OC to +85OC

AME8801LEEV

AJOww

1.5V

SOT-25

-40OC to +85OC

AME8801MEEV

AJPww

1.8V

SOT-25

-40OC to +85OC

AME8801NEEV

AKOww

2.9V

SOT-25

-40OC to +85OC

 

 

 

 

 

AME8801OEEV

AKPww

3.1V

SOT-25

-40OC to +85OC

 

 

 

 

 

AME8801SEEV

AQXww

5.0V

SOT-25

-40OC to +85OC

 

 

 

 

 

AME8801JEEY

ARUww

2.85V

SOT-26

-40OC to +85OC

 

Please consult AME sales office or authorized Rep./Distributor for other output

2

voltage and package type availability.

 

Analog Microelectronics, Inc.

AME8801/8812/8840

n Ordering Information

300mA CMOS LDO

Part Number

Output Voltage

Package

Operating Temp. Range

 

 

 

 

AME8812AEEV

3.3V

SOT-25

-40OC to +85OC

 

 

 

 

AME8812BEEV

3.0V

SOT-25

-40OC to +85OC

 

 

 

 

AME8812CEEV

2.8V

SOT-25

-40OC to +85OC

 

 

 

 

AME8812DEEV

2.5V

SOT-25

-40OC to +85OC

 

 

 

 

AME8812EEEV

3.8V

SOT-25

-40OC to +85OC

 

 

 

 

AME8812FEEV

3.6V

SOT-25

-40OC to +85OC

 

 

 

 

AME8812GEEV

3.5V

SOT-25

-40OC to +85OC

 

 

 

 

AME8812HEEV

2.7V

SOT-25

-40OC to +85OC

 

 

 

 

AME8812IEEV

3.4V

SOT-25

-40OC to +85OC

 

 

 

 

AME8812JEEV

2.85V

SOT-25

-40OC to +85OC

 

 

 

 

AME8812KEEV

3.7V

SOT-25

-40OC to +85OC

 

 

 

 

AME8812LEEV

1.5V

SOT-25

-40OC to +85OC

 

 

 

 

AME8812MEEV

1.8V

SOT-25

-40OC to +85OC

 

 

 

 

AME8812NEEV

2.9V

SOT-25

-40OC to +85OC

 

 

 

 

AME8812OEEV

3.1V

SOT-25

-40OC to +85OC

Please consult AME sales office or authorized Rep./Distributor for other output

voltage and package type availability.

3

Analog Microelectronics, Inc.

AME8801/8812/8840

n Ordering Information

300mA CMOS LDO

Part Number

Marking

Output Voltage

Package

Operating Temp. Range

 

 

 

 

 

AME8840AEEV

ALCww

3.3V

SOT-25

-40OC to +85OC

 

 

 

 

 

AME8840BEEV

ALDww

3.0V

SOT-25

-40OC to +85OC

 

 

 

 

 

AME8840CEEV

ALEww

2.8V

SOT-25

-40OC to +85OC

 

 

 

 

 

AME8840DEEV

ALFww

2.5V

SOT-25

-40OC to +85OC

 

 

 

 

 

AME8840EEEV

ALGww

3.8V

SOT-25

-40OC to +85OC

 

 

 

 

 

AME8840FEEV

ALHww

3.6V

SOT-25

-40OC to +85OC

 

 

 

 

 

AME8840GEEV

ALIww

3.5V

SOT-25

-40OC to +85OC

 

 

 

 

 

AME8840HEEV

ALJww

2.7V

SOT-25

-40OC to +85OC

 

 

 

 

 

AME8840IEEV

ALKww

3.4V

SOT-25

-40OC to +85OC

 

 

 

 

 

AME8840JEEV

ALLww

2.85V

SOT-25

-40OC to +85OC

 

 

 

 

 

AME8840KEEV

ALMww

3.7V

SOT-25

-40OC to +85OC

 

 

 

 

 

AME8840LEEV

ALNww

1.5V

SOT-25

-40OC to +85OC

 

 

 

 

 

AME8840MEEV

ALOww

1.8V

SOT-25

-40OC to +85OC

 

 

 

 

 

AME8840NEEV

ALPww

2.9V

SOT-25

-40OC to +85OC

 

 

 

 

 

AME8840OEEV

ALQww

3.1V

SOT-25

-40OC to +85OC

Please consult AME sales office or authorized Rep./Distributor for other output

voltage and package type availability.

4

Analog Microelectronics, Inc.

AME8801/8812/8840

 

 

 

 

300mA CMOS LDO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

n Absolute Maximum Ratings

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pa ra mete r

 

 

 

Ma ximum

 

 

Unit

 

 

 

 

 

 

 

 

 

 

 

Input Voltage

 

 

8

 

 

V

 

 

 

 

 

 

 

 

 

 

 

 

Output Current

 

 

 

PD / (VIN - VO)

 

 

mA

 

 

 

 

 

 

 

 

 

 

 

Output Voltage

 

 

GND - 0.3 to VIN + 0.3

 

 

V

 

 

 

 

 

 

 

 

 

 

 

 

ESD Classification

 

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

n Recommended Operating Conditions

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pa ra mete r

 

 

 

Ra ting

 

 

Unit

 

 

 

 

 

 

 

 

 

 

 

 

Ambient Temperature Range

 

 

 

-40 to +85

 

 

oC

 

 

 

 

 

 

 

 

 

 

 

 

Junction Temperature

 

 

 

-40 to +125

 

 

oC

 

 

 

 

 

 

 

 

 

 

 

n Thermal Information

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pa ra m e te r

 

 

 

Ma x im um

 

 

Unit

 

 

 

 

 

 

 

 

 

 

 

 

Thermal Resistance (qja)

SOT-25

 

260

 

 

oC / W

 

 

 

 

 

 

 

 

 

 

 

 

Internal Power Dissipation (PD )

SOT-25

 

380

 

 

mW

 

 

(DT = 100oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Thermal Resistance (qja)

SOT-26

 

260

 

 

oC / W

 

 

 

 

 

 

 

 

 

 

 

 

Internal Power Dissipation (PD )

SOT-26

 

380

 

 

mW

 

 

(DT = 100oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum Junction Temperature

 

 

 

150

 

 

oC

 

 

 

 

 

 

 

 

 

 

 

Caution: Stress above the listed absolute rating may cause permanent damage to the device

5

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