AMS3107S ADMOS, AMS3107S Datasheet

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AMS3107S

Manufacturer Part Number
AMS3107S
Description
500mA low dropout voltage regulator
Manufacturer
ADMOS
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AMS3107S-3.3
Manufacturer:
AMS
Quantity:
143
Part Number:
AMS3107S-5.0
Quantity:
193
FEATURES
GENERAL DESCRIPTION
The AMS3107 series consists of positive fixed and adjustable voltage regulators ideally suited for use in battery-powered
systems. These devices feature very low quiescent current of 0.8mA or less when supplying 50mA loads. This unique
characteristic and the extremely low input-output differential required for proper regulation (0.2V for output currents of
100mA) make the AMS3107 ideal to use for standby power systems.
Internal circuitry of AMS3107 is protected from input fault conditions caused by reverse battery installation or input voltages
that exceed maximum rated input voltage. During line transients, such as load dump (40V) when the input voltage to the
regulator can momentarily exceed the specified maximum operating voltage, the regulator will automatically shut down to
protect both internal circuits and the load. The AMS3107 series also includes internal current limiting, thermal shutdown, and
is able to withstand temporary power-up with mirror-image insertion.
The AMS3107 is offered in 3 lead TO-92, 8 lead SOIC, SOT-89, SOT-223 and TO-252 packages.
ORDERING INFORMATION
X = 2.0V, 2.5V, 3.0V, 3.3V, 3.5V, 4.0V, 5.0V.
Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
VOLTAGE
OUTPUT
Fixed and Adjustable Versions Available
Output Current up to 500mA
Very Low Quiescent Current
Reverse Battery Protection
Input-output Differential less than 0.6V
Short Circuit Protection
Internal Thermal Overload Protection
Load Dump Protection
Overvoltage Protection
Mirror Image Insertion Protection
ON/OFF Pin
Advanced
Monolithic
Systems
FIXED
ADJ.
AMS3107CN-X
AMS3107N-X
3L TO-92
AMS3107CL-X
AMS3107L-X
SOT-89
PACKAGE TYPE
AMS3107CD-X
AMS3107D-X
500mA LOW DROPOUT VOLTAGE REGULATOR
TO-252
APPLICATIONS
Cellular Telephones
Portable Consumer Equipment
Portable (Notebook) Computers
Battery Powered Systems
Portable Instrumentation
Radio Control Systems
CD/DVD drives
Automotive
AMS3107C-X
AMS3107-X
SOT-223
AMS3107CS-X
AMS3107S-X
AMS3107S
AMS3107
SO-8
RANGE
TEMP.
IND
IND
IND

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AMS3107S Summary of contents

Page 1

... LOW DROPOUT VOLTAGE REGULATOR APPLICATIONS Cellular Telephones Portable Consumer Equipment Portable (Notebook) Computers Battery Powered Systems Portable Instrumentation Radio Control Systems CD/DVD drives Automotive PACKAGE TYPE SOT-89 TO-252 AMS3107CD-X AMS3107D-X AMS3107 SOT-223 SO-8 AMS3107C-X AMS3107CS-X AMS3107-X AMS3107S-X AMS3107S TEMP. RANGE IND IND IND ...

Page 2

ABSOLUTE MAXIMUM RATINGS Input Voltage Operating Overvoltage Protection Internal Power Dissipation (Note 4) ELECTRICAL CHARACTERISTICS Electrical Characteristics at V =6.3V PARAMETER Fixed Output Voltage Versions Output Voltage Tolerance 6.3V V Line Regulation 6V V 15V Load Regulation 5mA ...

Page 3

ELECTRICAL CHARACTERISTICS Electrical Characteristics at V =6V PARAMETER Adjustable Version Reference Voltage I 100 mA, - R1=27k, Measured from V Output Voltage Range Line Regulation 6V V Load Regulation 5mA I 5mA 10 200 mA ...

Page 4

PIN CONNECTIONS TO-92 Plastic Package (N) OUTPUT INPUT GND Bottom View TO-252 (D) OUTPUT 3 TAB IS 2 GND 1 INPUT Top View TYPICAL PERFORMANCE CHARACTERISTICS Dropout Voltage 0.6 0 350mA O 0 200mA O 0.3 ...

Page 5

TYPICAL PERFORMANCE CHARACTERISTICS (Continued) Low Voltage Behavior 6.0 AMS3107-5 500mA O 5.0 4.0 3.0 2.0 0 2.0 3.0 4.0 5.0 6.0 INPUT VOLTAGE (V) Output Impedance 10mA O 1 0.1 0. 100 1k ...

Page 6

TYPICAL PERFORMANCE CHARACTERISTICS (Continued) Operation During Load Dump 100 200 300 -100 0 TIME (ms) APPLICATION NOTES Definition of Terms Dropout Voltage : The ...

Page 7

PACKAGE DIMENSIONS inches (millimeters) unless otherwise noted. 0.060±0.005 (1.524±0.127) DIA 0.180±0.005 (4.572±0.127) 0.500 (12.70) MIN 0.050±0.005 (1.270±0.127) 0.189-0.197* (4.801-5.004) 8 0.228-0.244 (5.791-6.197) 1 0.053-0.069 (1.346-1.752) 0.014-0.019 (0.355-0.483) *DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH SHALL NOT EXCEED 0.006" (0.152mm) ...

Page 8

PACKAGE DIMENSIONS inches (millimeters) unless otherwise noted (Continued). 0.155-0.167 (3.94-4.25) 0.090-0.102 (2.29-2.60) 0.264-0.287 (6.71-7.29) 0.130-0.146 (3.30-3.71) 0.071 (1.80) MAX Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140 SOT-89 PLASTIC PACKAGE (L) 0.173-0.181 ...

Page 9

PACKAGE DIMENSIONS inches (millimeters) unless otherwise noted (Continued). 0.020-0.030 (0.508-0.762) 0.023-0.027 (0.584-0.685) 0.175-0.180 (4.191-4.445) 0.025 (0.635) TYP 0.088-0.092 (2.235-2.336) Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140 TO-252 PLASTIC PACKAGE (D) 0.258-0.262 ...

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