APL1582(2010) Ver la hoja de datos (PDF) - Anpec Electronics
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APL1582 Datasheet PDF : 12 Pages
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APL1582
Dual Input Low Dropout Regulator
Features
• 450mV Typ. Dropout at 3A in Dual Power
Voltage Mode
• Remote Sense Pin Available
• 2% Accuracy Over-Temperature Range
• Built-in Over-Temperature Protection
• Built-in Current-Limit
• 5-Pin TO-252 and TO-263 Packages
• Lead Free and Green Devices Available
(RoHS Compliant)
Applications
• Microprocessor Supplies
• Chip Set Supplies
• VGA Card Power
• LCD Monitor Power
General Description
The APL1582 of high performance positive voltage regu-
lators are designed for using in applications requiring
very low dropout voltage at 3Amps. The superior dropout
characteristics result in reduced heat dissipation com-
pared to regular LDOs. The APL1582 also provides ex-
cellent regulation over line, load, and temperature
variations.
Current limit is trimmed to ensure specified output cur-
rent and controlled short-circuit current. On-chip thermal
limiting provides protection against any combination of
overload that would create excessive junction
temperature. The APL1582 is available in both the
through-hole and surface mount versions of the industry
standard 5-pin TO-252 and TO-263 power packages.
Pin Configuration
TAB is VOUT
5
VIN
4
VCONTROL
3
VOUT
2
ADJ
1
VSENSE
Top View of TO-252-5 / TO-263-5
Ordering and Marking Information
APL1582
Assembly Material
Handling Code
Temperature Range
Package Code
Package Code
G5: TO-263-5 U5 : TO-252-5
Operating Ambient Temperature Range
C : 0 to 70 oC
Handling Code
TR : Tape & Reel
Assembly Material
G : Halogen and Lead Free Device
APL1582 G5/U5 :
APL1582
XXXXX
XXXXX - Date Code
Note: ANPEC lead-free products contain molding compounds/die attach materials and 100% matte tin plate termination finish; which
are fully compliant with RoHS. ANPEC lead-free products meet or exceed the lead-free requirements of IPC/JEDEC J-STD-020D for
MSL classification at lead-free peak reflow temperature. ANPEC defines “Green” to mean lead-free (RoHS compliant) and halogen
free (Br or Cl does not exceed 900ppm by weight in homogeneous material and total of Br and Cl does not exceed 1500ppm by
weight).
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and
advise customers to obtain the latest version of relevant information to verify before placing orders.
Copyright © ANPEC Electronics Corp.
1
Rev. A.8 - Apr., 2010
www.anpec.com.tw
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