AME8861AEEV300 AME, AME8861AEEV300 Datasheet

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AME8861AEEV300

Manufacturer Part Number
AME8861AEEV300
Description
Manufacturer
AME
Datasheet

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AME8861
n General Description
ture low quiescent current (30 A typ.) with low dropout
voltage, making them ideal for battery applications. The
space-saving SOT-25 package is attractive for "Pocket"
and "Hand Held" applications.
and Current Fold-back to prevent device failure under the
"Worst" of operating conditions.
place a 1000 pF capacitor between Bypass and ground.
2.2 F or greater.
n Features
n Applications
Rev.E.04
The AME8861 family of positive, linear regulators fea-
These rugged devices have both Thermal Shutdown,
In applications requiring a low noise, regulated supply,
The AME8861 is stable with an output capacitance of
l Very Low Dropout Voltage
l 600mA Output
l Accurate to within 1.5%
l 30 A Quiescent Current
l Over-Temperature Shutdown
l Current Limiting
l Short Circuit Current Fold-back
l Noise Reduction Bypass Capacitor
l Power-Saving Shutdown Mode
l Space-Saving SOT- 25 Package
l Factory Pre-set Output Voltages
l Low Temperature Coefficient
l All AME's Lead Free Products Meet RoHS
l Instrumentation
l Portable Electronics
l Wireless Devices
l Cordless Phones
l PC Peripherals
l Battery Powered Widgets
l Electronic Scales
Standards
AME, Inc.
www.microchip.com
n Functional Block Diagram
n Typical Application
IN
EN
BYP
INPUT
5V
Overcurrent
Shutdown
Shutdown
1 F
C1
Thermal
V
ref
=1.215V
1000pF
C2
I N
BYP
600mA CMOS LDO
AME8861
AMP
GND
OUT
EN
R1
R2
OUTPUT
GND
OUT
C3
2.2 F
1

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AME8861AEEV300 Summary of contents

Page 1

... 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 AME8861 is stable with an output capacitance of 2 greater. n Features l Very Low Dropout Voltage l 600mA Output l Accurate to within 1 ...

Page 2

... AME, Inc. AME8861 n Pin Configuration SOT-25 Top View 5 4 AME8861 Ordering Information AME8861 Operating Ambient Pin Temperature Configuration Range - GND BYP 5. OUT 2 AME8861 GND BYP 5. OUT * Die Attach: ...

Page 3

... AME8861AEEV250 AME8861AEEV250L AME8861AEEV250Y AME8861AEEV250Z AME8861AEEV300 AME8861AEEV300L AME8861AEEV300Y AME8861AEEV300Z AME8861AEEV330 AME8861AEEV330L AME8861AEEV330Y AME8861AEEV330Z Note: ww represents the date code and pls refer to date Code Rule before Package Dimension line on top of the first character represents lead free plating such as BFNww. Please consult AME sales office or authorized Rep./Distributor for the availability of output voltage and package type. ...

Page 4

... AME, Inc. AME8861 n Absolute Maximum Ratings Parameter Input Voltage Output Current Input, Output Voltage ESD Classification Caution: Stress above the listed absolute maximum rating may cause permanent damage to the device. * HBM B:2000V~3999V n Recommended Operating Conditions Parameter Ambient Temperature Range Junction Temperature Range ...

Page 5

... AME, Inc. AME8861 n Electrical Specifications unless otherwise noted Parameter Input Voltage Output Voltage Accuracy Dropout Voltage Output Current Current Limit Short Circuit Current Quiescent Current Ground Pin Current Line Regulation Load Regulation Over Temperature Shutdown Over Temperature Hysterisis V Temperature Coefficient ...

Page 6

... Full current is restored when the voltage exceeds 0.8 volts. n External Capacitors The AME8861 is stable with an output capacitor to ground of 2 greater. Ceramic capacitors have the lowest ESR, and will offer the best AC performance. Con- versely, Aluminum Electrolytic capacitors exhibit the high- est ESR, resulting in the poorest AC response ...

Page 7

... AME, Inc. AME8861 n Characterization Curve(For reference only) Ground Current vs. Input Voltage Input Voltage (V) Drop Out Voltage vs. Output Voltage 1200 1000 I LOAD 800 600 400 200 Output Voltage (V) Safe Operating Area 600 SOT-2X ...

Page 8

... AME, Inc. AME8861 n Characterization Curve(For reference only) Noise Measurement TIME (20ms/DIV) Current Limit Response C LOAD C R LOAD V OUTNOM TIME (2mS/DIV) Chip Enable Transient Response TIME ( 1mS/DIV =2 Filter =2 =3.3 =3. = 600mA CMOS LDO Overtemperature Shutdown R =6.6 LOAD TIME (0 ...

Page 9

... AME, Inc. AME8861 n Date Code Rule Marking Date Code Tape and Reel Dimension SOT-25 PIN 1 Carrier Tape, Number of Components Per Reel and Reel Size Package Carrier Width (W) SOT-25 8.0± ...

Page 10

... AME, Inc. AME8861 n Tape and Reel Dimension TSOT-25 PIN 1 Carrier Tape, Number of Components Per Reel and Reel Size Package Carrier Width (W) TSOT- AME AME Pitch (P) 8.0±0.1 mm 4.0±0.1 mm 600mA CMOS LDO W Part Per Full Reel Reel Size 3000pcs 180±1 mm Rev.E.04 ...

Page 11

... AME, Inc. AME8861 n Package Dimension SOT-25 Top View Front View b TSOT-25 Top View Front View b Rev.E.04 Side View SYMBOLS θ1 www.microchip.com Side View SYMBOLS θ1 A+A 600mA CMOS LDO MILLIMETERS MIN MAX MIN A 1.20REF 0.0472REF A 0.00 0.15 0.0000 1 b 0.30 0.55 0.0118 D 2.70 3.10 0.1063 E 1.40 1.80 0.0551 1 ...

Page 12

... These products of AME, Inc. are not authorized for use as critical components in life-support devices or systems, without the express written approval of the president AME, Inc. reserves the right to make changes in the circuitry and specifications of its devices and advises its customers to obtain the latest version of relevant information. ...

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