AMC1112 Datasheet, PDF (1/8 Pages) ADDtek Corp – 1A LOW DROPOUT POSITIVE REGULATOR

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AMC1112
1A LOW DROPOUT
POSITIVE REGULATOR
DESCRIPTION
The AMC1112 of positive fixed regulators is
designed to provide 1A for applications requiring high
efficiency. All internal circuitry is designed to operated
down to 800mV input to output differential and the
dropout voltage is fully specified as a function of load
current.
The AMC1112 offers current limiting and thermal
protection. The on chip trimming adjusts the reference
voltage accuracy to 1%.
FEATURES
„ Output current of 1A typical
„ Three-terminal fixed 1.2V outputs
„ Low dropout of typical 800mV
„ Thermal protection built in
„ Typical 0.015% line regulation
„ Typical 0.01% load regulation
„ Fast transient response
„ Available in SOT-223 and TO-252 packages
„ Pin assignment identical to earlier FAN1112.
APPLICATIONS
„ 2.85V Model for SCSI-2 Active Termination
„ Battery Charger
„ High Efficiency Linear Regulators
„ Battery Powered Instrumentation
„ Post Regulator for Switching DC/DC Converter
PACKAGE PIN OUT
3. V_IN
2. V_OUT
1. GND
3-Pin Plastic SOT-223
Surface Mount
(Top View)
3. V_IN
2. V_OUT
1. GND
3-Pin Plastic TO-252
Surface Mount
(Top View)
ORDER INFORMATION
T_A (^OC)
0 to 70
SK ^SOT223
3-pin
AMC1112SK (SnPb)
AMC1112KF (Lead Free)
SJ ^TO-252
3-pin
AMC1112SJ (SnPb)
AMC1112SJF (Lead Free)
Note: 1.All surface-mount packages are available in Tape & Reel. Append the letter “T” to part number (i.e. AMC1112SJT).
2.The letter “F” is marked for Lead Free process.
Copyright © 2007 ADDtek Corp
1
DD003_B -- MAY 2007