| Part Number(s) (NSID) |
Top View | Type | Pins | MSL Rating | Peak Reflow | RoHS Status |
CAD Symbols | Models | Package Marking Format |
|---|---|---|---|---|---|---|---|---|---|
| LMS1587CS-1.5/NOPB LMS1587CS-1.5 |
TO-263 | 3 | 3 3 |
245 235 |
Detail | Download | N/A |
NSUZXYTTE# LMS1587 CS-1.5 |
|
| LMS1587CS-3.3/NOPB LMS1587CS-3.3 |
TO-263 | 3 | 3 3 |
245 235 |
Detail | Download | N/A |
NSUZXYTTE# LMS1587 CS-3.3 |
|
| LMS1587CS-ADJ/NOPB LMS1587CS-ADJ |
TO-263 | 3 | 3 3 |
245 235 |
Detail | Download | N/A |
NSUZXYTTE# LMS1587 CS-ADJ |
|
| LMS1587CSX-1.5/NOPB LMS1587CSX-1.5 |
TO-263 | 3 | 3 3 |
245 235 |
Detail | Download | N/A |
NSUZXYTTE# LMS1587 CS-1.5 |
|
| LMS1587CSX-3.3/NOPB LMS1587CSX-3.3 |
TO-263 | 3 | 3 3 |
245 235 |
Detail | Download | N/A |
NSUZXYTTE# LMS1587 CS-3.3 |
|
| LMS1587CSX-ADJ/NOPB LMS1587CSX-ADJ |
TO-263 | 3 | 3 3 |
245 235 |
Detail | Download | N/A |
NSUZXYTTE# LMS1587 CS-ADJ |
|
| LMS1587CT-3.3/NOPB LMS1587CT-3.3 |
TO-220 | 3 | 1 1 |
NA NA |
Detail | Download | N/A |
NSUZXYTTE# LMS1587 CT-3.3 |
|
| LMS1587CT-ADJ/NOPB LMS1587CT-ADJ |
TO-220 | 3 | 1 1 |
NA NA |
Detail | Download | N/A |
NSUZXYTTE# LMS1587 CT-ADJ |
|
| LMS1587IS-1.5/NOPB LMS1587IS-1.5 |
TO-263 | 3 | 3 3 |
245 235 |
Detail | Download | N/A |
NSUZXYTTE# LMS1587 IS-1.5 |
|
| LMS1587IS-3.3/NOPB LMS1587IS-3.3 |
TO-263 | 3 | 3 3 |
245 235 |
Detail | Download | N/A |
NSUZXYTTE# LMS1587 IS-3.3 |
|
| LMS1587IS-ADJ/NOPB LMS1587IS-ADJ |
TO-263 | 3 | 3 3 |
245 235 |
Detail | Download | N/A |
NSUZXYTTE# LMS1587 IS-ADJ |
|
| LMS1587ISX-3.3/NOPB LMS1587ISX-3.3 |
TO-263 | 3 | 3 3 |
245 235 |
Detail | Download | N/A |
NSUZXYTTE# LMS1587 IS-3.3 |
|
| LMS1587ISX-ADJ/NOPB LMS1587ISX-ADJ |
TO-263 | 3 | 3 3 |
245 235 |
Detail | Download | N/A |
NSUZXYTTE# LMS1587 IS-ADJ |
|
| LMS1587IT-1.5/NOPB LMS1587IT-1.5 |
TO-220 | 3 | 1 1 |
NA NA |
Detail | Download | N/A |
NSUZXYTTE# LMS1587 IT-1.5 |
Description
The LMS1585A and LMS1587 are low dropout positive regulators with output load current of 5A and 3A respectively. Their low dropout voltage (1.2V) and fast transient response make them an excellent solution for low voltage microprocessor applications.
The LMS1585A/87 are available in adjustable versions, which can set the output voltage with only two external resistors. In addition, they are also available in 1.5V and 3.3V fixed voltage versions .
The LMS1585A/87 circuits include a zener trimmed bandgap reference, current limiting and thermal shutdown.
The LMS1585A/87 series are available in TO-220 and TO-263 packages.
| • | Pentium™ processor supplies |
| • | PowerPC™ supplies |
| • | Other microprocessor supplies |
| • | Low voltage logic supplies |
|
Fast transient response |
|
|
Available in Adjustable, 1.5V, and 3.3V versions |
|
|
Current limiting and thermal protection |
|
|
Commercial temp. range |
0°C to 125°C |
|
Industrial temp. range |
-40°C to 125°C |
|
Line regulation |
0.005% (typical) |
|
Load regulation |
0.05% (typical) |
|
Direct replacement for LT™1585A/87 |
