Features: •Ultra Low dropout voltage, 0.4V typical at 3A
•Remote sense operation
•Fast transient response
•Load regulation: 0.05% typical
•0.5% initial accuracy
•On-chip thermal limiting
•5-Pin SPAK, TO-252 DPAK, and TO-263 packagesApplication•Pentium®Processors
•PowerPC™, AMD K5 and K6 processors
•Pentium support of GTL+ bus supply
•Low voltage logic supply
•Embedded Processor supplies
•Split plane regulator
•New 2.5V and 1.8V Logic Families
Pinout
Specifications
| FAN1582M15X |
Full Production |
RoHS Compliant |
$0.71 |
TO-263(D2PAK) |
5 |
TAPE REEL |
TS5B |
Line 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&3 (3-Digit Date Code)
&K Line 2: 1582M15 |
| FAN1582M25X |
Full Production |
RoHS Compliant |
$0.71 |
TO-263(D2PAK) |
5 |
TAPE REEL |
TS5B |
Line 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&3 (3-Digit Date Code)
&K Line 2: 1582M25 |
| FAN1582MX |
Full Production |
RoHS Compliant |
$0.71 |
TO-263(D2PAK) |
5 |
TAPE REEL |
TS5B |
Line 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&3 (3-Digit Date Code)
&K Line 2: 1582M |
* Fairchild 1,000 piece Budgetary Pricing
|
| ** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples |
Package marking information for product FAN1582 is available. Click here for more information . |
| Parameter |
Min. |
Max. |
Unit |
| VIN |
|
7 |
V |
| VCNTL |
|
13.2 |
V |
| Operating Junction Temperature Range |
0 |
125 |
|
| Lead Temperature (Soldering, 10 sec.) |
|
300 |
|
| Storage Temperature Range |
-65 |
150 |
|
DescriptionMore DDR product information
The FAN1582, FAN1582-1.5, and FAN1582-2.5 are ultra-low dropout regulators with 3A output current capability. These devices are optimized for low-voltage applications, including VTT bus termination, where transient response and minimum input voltage are critical. The FAN1582 is ideal for low-voltage microprocessor applications requiring a regulated output from 1.3V to 5.7V with a power input supply of 1.75V to 6.5V.
The FAN1582-1.5 offers fixed 1.5V with 3A current capabilities for GTL+ bus VTT termination.
The FAN1582-2.5 offers fixed 2.5V with 3A current capability for logic IC operation and processors while minimizing the overall power dissipation.
Current limit ensures controlled short-circuit current. On-chip thermal limiting provides protection against combination of overload and ambient temperature that would create excessive junction temperatures.
The FAN1582 is available in a 5-pin TO-263 power package.
FAN1582 Data Sheet
