AMC7580 Datasheet, PDF (1/12 Pages) List of Unclassifed Manufacturers – 7A LOW DROPOUT REGULATOR

AMC DOC. #: AMC7580_E (LF)
Feb 2005
A®
DD MICROTECH CORP.
DESCRIPTION
The AMC7580 is a high performance low dropout regulator
rated for 7A output current with fixed 2.5V/3.3V/5.0V and
adjustable output. It is designed for use in applications requiring
low dropout characteristics over the rated current range.
When the second low-current input voltage is applied, the drop
out voltage can be as low as 100mV at light loads and up to
500mV at maximum output current. On chip trimming adjusts
the reference voltage to 1%. These features are ideal for low
voltage microprocessor applications requiring a regulated 2.5V
to 3.6V power supply.
In addition, the AMC7580 provides the device protections
including over current and thermal shutdown. The AMC7580
series are ideal to the next generation microprocessor on
motherboards where both 5V and 3.3V are available.
AMC7580
7A LOW DROPOUT REGULATOR
FEATURES
Input-Output differential of
typical 500mV at 7A and low
quiescent current
Output current is excess of 7A
Remote sense pin available
Reverse battery protection
Short circuit protection
Internal thermal overload protection
Available in 5L plastic TO-220 and
surface mount 5L TO-263 packages
Pin assignment identical to EZ1585
series.
APPLICATIONS
Pentium^® Processor Supplies
PowerPC^TM Supplies
Computer Add-On Cards
Other Applications Requiring Low
Dropout Voltage Over Rated Current.
PACKAGE PIN OUT
5-Pin Plastic TO-220
(Top View)
VPOWER
VCONTROL
VOUT
Gnd/Adj
SENSE
AMC7580-2.5 – 2.5V Fixed
AMC7580-3.3 – 3.3V Fixed
AMC7580-5.0 – 5.0V Fixed
AMC7580-ADJ – Adjustable
VPOWER
VCONTROL
VOUT
Gnd/Adj
SENSE
5-Pin Plastic TO-263
Surface Mount
(Top View)
ORDER INFORMATION
T_A (^OC)
P ^{Plastic TO-220}
5-pin
DD ^{Plastic TO-263}
5-pin
0 to 70 AMC7580-X.XP
AMC7580-X.XDD
0 to 70 AMC7580-X.XPF (Lead Free)
AMC7580-X.XDDF (Lead Free)
0 to 70 AMC7580-ADJP
AMC7580-ADJDD
0 to 70 AMC7580-ADJPF (Lead Free)
AMC7580-ADJDDF (Lead Free)
Note: 1.All surface-mount packages are available in Tape & Reel. Append the letter “T” to part number (i.e.,
AMC7580-X.XDDT).
2.The letter “F” is marked for Lead Free process.
Copyright © 2002, ADD Microtech Corp.
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