AMS116 ADMOS [Advanced Monolithic Systems], AMS116 Datasheet

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AMS116

Manufacturer Part Number
AMS116
Description
100mA LOW DROPOUT VOLTAGE REGULATOR
Manufacturer
ADMOS [Advanced Monolithic Systems]
Datasheet
FEATURES
• 5V Version Available*
• Output Current of 100mA
• Very Low Quiescent Current
• Reverse Battery Protection
• Input-output Differential less than 0.6V
• Short Circuit protection
• Internal Thermal Overload Protection
GENERAL DESCRIPTION
The AMS116 series consists of positive fixed voltage regulators ideally suited for use in battery-powered systems. These
devices feature very low quiescent current of 1mA or less when supplying 10mA loads. This unique characteristic and the
extremely low input -output differential required for proper regulation (0.2V for output currents of 10mA) make the AMS116
ideal to use for standby power systems.
Like other regulators the AMS116 series also includes internal current limiting, thermal shutdown, and is able to withstand
temporary power-up with mirror-image insertion.
The AMS116 is offered in the 3-pin TO-92 package and SOT-89 package.
AMS116N-X
*For additional available fixed voltages contact factory
ORDERING INFORMATION
X =5V
Advanced
Monolithic
Systems
Advanced Monolithic Systems, Inc. www.advanced-monolithic.com
TO-92
PACKAGE TYPE
AMS116L-X
SOT-89
OPER. TEMP
RANGE
IND
100mA LOW DROPOUT VOLTAGE REGULATOR
OUTPUT
APPLICATIONS
• Battery Powered Systems
• Portable Consumer Equipment
• Cordless Telephones
• Portable (Notebook) Computers
• Portable Instrumentation
• Radio Control Systems
• Personal Communication Equipment
• Toys
• Low Voltage Systems
Plastic Package (N)
GND
Bottom View
TO-92
Phone (925) 443-0722 Fax (925) 443-0723
PIN CONNECTIONS
INPUT
RoHS compliant
AMS116
SOT-89 Package
INPUT
Top View
1
GND
(L)
2
3
OUTPUT

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AMS116 Summary of contents

Page 1

... AMS116 ideal to use for standby power systems. Like other regulators the AMS116 series also includes internal current limiting, thermal shutdown, and is able to withstand temporary power-up with mirror-image insertion. ...

Page 2

... ESD CONDITIONS Min. (Note 2) +3V +3V to 14V = V +3V to 14V OUT +3V to 14V OUT OUT AMS116 -65°C to +150°C AMS116-X Typ. Max 150 170 330 400 1000 80 ±.35 Phone (925) 443-0722 Fax (925) 443-0723 +125°C 265°C ...

Page 3

... Because high frequency characteristics of electrolytic capacitors depend greatly on the type and even the manufacturer, the value of capacitance that works well with AMS116 for one brand or type may not necessary be sufficient with an electrolytic of different origin. Sometimes actual bench testing will be the only means to determine the proper capacitor type and value. To obtain stability in all general applications a high quality 100µ ...

Page 4

... INPUT VOLTAGE (V) Quiescent Current 100mA 50mA 10mA O -5 -20 - INPUT VOLTAGE (V) AMS116 Line Transient Response 100 µ 100 0 15 TIME (µs) Quiescent Current 14V ...

Page 5

... OUTPUT CURRENT (mA) 1.0 0.9 0.8 0.7 0.125" Lead Lenght 0.6 from PC Board 0.5 0.4" Lead Lenght from 0.4 PC Board 0.3 0.2 0.1 AMS116 Output Capacitor ESR 100 10 1 0.1 0.01 75 100 OUTPUT CURRENT (mA) Maximum Power Dissipation (SOT-89) MOUNTED ON PCB UNMOUNTED AMBIENT TEMPERATURE (° C) Phone (925) 443-0722 Fax (925) 443-0723 C = 100µ ...

Page 6

... OUT REGULATED OUTPUT C2** I 100µ 47µF AMS116 Voltage Boost Circuit AMS116 + + 47µ 1µ OUT O Q Current Regulator Circuit AMS116 47µ 1µ Phone (925) 443-0722 Fax (925) 443-0723 V OUT ...

Page 7

... BSC AMS116 0.060±0.010 (1.524±0.254) 0.140±0.010 (3.556±0.127) 10° NOM N (TO-92 ) AMS DRW# 042391 0.014-0.017 (0.35-0.44) L (SOT-89 ) AMS DRW# 042392 Phone (925) 443-0722 Fax (925) 443-0723 ...

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