Bay Linear
Inspire the Linear Power
5.0A Low Dropout Voltage Regulator
Adjustable & Fix Output
B1585
Description
The Bay Linear B1585 is Monolithic low power 5.0A
Adjustable and fixed NPN voltage regulator that are easy to
use with minimum external components. It is suitable for
applications requiring a well-regulated positive output voltage
with low input-output differential voltage requirements and
output voltage 1.5V, 2.5V, 3.0V, 3.3V, or 5V.
The B1585 Outstanding features include full power usage up
to 5.0Amp of load current internal current limiting and thermal
shutdown. Other fixed versions are also available consult with
factory.
The B1585 is offered in 3-pin TO-220, LPDD & TO-263
packages compatible with other 3 terminal regulators. For 7A
Low dropout Regulator refer to the B1584 data sheet.
Features
• Adjustable Output Down to 1.2V
• Fixed Output Voltages 2.5V, 3.0V 3.3V,
and 5.0V
• Output Current of 5.0A
• Low Dropout Voltage 1.1V Typ.
• Current & Thermal Limiting
• Standard 3-Terminal Low Cost TO-220,
LPDD, & D2 Packages
• Similar to industry Standard
LT1084/LT1585
Applications
• 3.3V to 2.5V for Pentium Processor
• SMPS Post Regulator
• High Efficiency “Green” Computer
Systems
• High Efficiency Linear Power Supplies
• 5V to 3.XXV fro Pentium Processor
• Battery Charger
Pin Connection
TO-263-3 (S)
Bay Linear
123
Top View
Ordering Information
Devices
B1585T
B1585S
B1585j
Package
TO-220
TO-263
LPDD
Temp.
0 °C to 70 °C
0 °C to 70 °C
0 °C to 70 °C
PLDD (J)
Bay Linear, Inc 2478 Armstrong Street, Livermore, CA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556
www.baylinear.com