AMS1083CM-3.3 查看數據表（PDF） - Advanced Monolithic Systems Inc
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AMS1083CM-3.3 Datasheet PDF : 8 Pages
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Advanced
Monolithic
Systems
FEATURES
• Three Terminal Adjustable or Fixed
1.5V, 2.5V, 2.85V, 3.0V, 3.3V, 3.5V and 5.0V
• Output Current of 8A
• Operates Down to 1V Dropout
• Line Regulation: 0.015%
• Load Regulation: 0.1%
• TO-220 and TO-263 packages available
AMS1083
8A LOW DROPOUT VOLTAGE REGULATOR
RoHS compliant
APPLICATIONS
• High Efficiency Linear Regulators
• Post Regulators for Switching Supplies
• Microprocessor Supply
• Battery Chargers
• Constant Current Regulators
• Notebook/Personal Computer Supplies
• Portable Instrumentation
GENERAL DESCRIPTION
The AMS1083 series of adjustable and fixed voltage regulators are designed to provide 8A output current and to operate
down to 1V input-to-output differential. The dropout voltage of the device is guaranteed maximum 1.5V at maximum output
current, decreasing at lower load currents.
On-chip trimming adjusts the reference voltage to 1%. Current limit is also trimmed, minimizing the stress under overload
conditions on both the regulator and power source circuitry.
The AMS1083 devices are pin compatible with older three-terminal regulators and are offered in 3 lead TO-220 package and 3
lead TO-263 (Plastic DD).
ORDERING INFORMATION:
PACKAGE TYPE
3 LEAD TO-220
AMS1083CT
AMS1083CT-1.5
AMS1083CT-2.5
AMS1083CT-2.85
AMS1083CT-3.0
AMS1083CT-3.3
AMS1083CT-3.5
AMS1083CT-5.0
3 LEAD TO-263
AMS1083CM
AMS1083CM-1.5
AMS1083CM-2.5
AMS1083CM-2.85
AMS1083CM-3.0
AMS1083CM-3.3
AMS1083CM-3.5
AMS1083CM-5.0
OPERATING JUNCTION
TEMPERATURE RANGE
0 to 125° C
0 to 125° C
0 to 125° C
0 to 125° C
0 to 125° C
0 to 125° C
0 to 125° C
0 to 125° C
PIN CONNECTIONS
FIXED VERSION
1- Ground
2- VOUT
3- VIN
ADJUSTABLE VERSION
1- Adjust
2- VOUT
3- VIN
FRONT VIEW
3
TAB IS
OUTPUT
2
1
TAB IS
OUTPUT
FRONT VIEW
3
2
1
Advanced Monolithic Systems, Inc. www.advanced-monolithic.com Phone (925) 443-0722 Fax (925) 443-0723
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