FAN1084MCX

FAN1084MCX Datasheet


FAN1084

Part Datasheet
FAN1084MCX FAN1084MCX FAN1084MCX (pdf)
Related Parts Information
FAN1084T15 FAN1084T15 FAN1084T15
FAN1084D33X FAN1084D33X FAN1084D33X
FAN1084M33X FAN1084M33X FAN1084M33X
FAN1084MC33X FAN1084MC33X FAN1084MC33X
FAN1084D15X FAN1084D15X FAN1084D15X
FAN1084T FAN1084T FAN1084T
FAN1084DX FAN1084DX FAN1084DX
PDF Datasheet Preview
FAN1084
4.5A Adjustable/Fixed Low Dropout Linear Regulator
• Fast transient response
• Low dropout voltage at up to 4.5A
• Load regulation typical
• On-chip thermal limiting
• Standard TO-220, TO-263 center cut, and TO-252
packages
• Desktop PCs, RISC and embedded processors’ supply
• GTL, SSTL logic Reference bus supply
• Low voltage VCC logic supply
• Battery-powered circuitry
• Post regulator for switching supply
• Cable and ADSL modems’ DSP core supply
• Set Top Boxes and Web Boxes modules’ supply

Application Diagrams

The FAN1084, FAN1084-1.5, and FAN1084-3.3 are low dropout three-terminal regulators with 4.5A output current capability. These devices have been optimized for low voltage applications including VTT bus termination, where transient response and minimum input voltage are critical. The FAN1084 is ideal for low voltage microprocessor applications requiring a regulated output from 1.5V to 3.6A with an input supply of 5V or less. The FAN1084-1.5 offers 1.5V with 4.5A current capabilities for GTL+ bus VTT termination. The FAN1084-3.3 offers a 3.3V output at 4.5A.

On-chip thermal limiting provides protection against any combination of overload and ambient temperature that would create excessive junction temperatures.

The FAN1084 series regulators are available in the industrystandard TO-220, TO-263 center cut, and TO-252 DPAK power packages.

VIN = 5V +
10µF

FAN1084

VOUT
2.5V at 4.5A +
22µF

VIN = 3.3V +
10µF

FAN1084-1.5

VOUT
1.5V at 4.5A +
22µF

FAN1084

Pin Assignments

PRODUCT SPECIFICATION

FAN1084T FRONT VIEW

FAN1084T-3.3 FAN1084T-1.5

FRONT VIEW

FAN1084M-3.3† FAN1084M-1.5

FRONT VIEW

FAN1084M FRONT VIEW

FAN1084D-3.3 FAN1084D-1.5 FAN1084D

FRONT VIEW FRONT VIEW Tab is out.

Tab is out.
3-Lead Plastic TO-263 ΘJC=3°C/W*

GND IN ADJ IN
3-Lead Plastic TO-252 ΘJC=3°C/W*

ADJ OUT IN

GND OUT IN
3-Lead Plastic TO-220 ΘJC=3°C/W*
*With package soldered to square inch copper area over backside ground plane or internal power plane, ΘJA can vary from 30°C/W to more than 40°C/W. Other mounting techniques may provide better power dissipation than 30°C/W. †FAN1084M-3.3 also available with uncut center lead.

Absolute Maximum Ratings
Ordering Information

Product Number FAN1084MC FAN1084T FAN1084D FAN1084MC15 FAN1084T15 FAN1084D15 FAN1084MC33 FAN1084M33 FAN1084T33 FAN1084D33

Package TO-263 Center Cut TO-220 TO-252 TO-263 Center Cut TO-220 TO-252 TO-263 Center Cut TO-263 TO-220 TO-252

PRODUCT SPECIFICATION

DISCLAIMER

FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.

LIFE SUPPORT POLICY

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein:

Life support devices or systems are devices or systems which, a are intended for surgical implant into the body, or b support or sustain life, and c whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user.

A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
11/10/03 0.0m 003 Stock#DS30001084 Fairchild Semiconductor Corporation
More datasheets: 43-00091 | 587 | 55616.37 | FSDL321 | FSDL321L | 13811 | B88069X9770T502 | XHD3/8 BK002 | KFF6193A | FAN1084T15


Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived FAN1084MCX Datasheet file may be downloaded here without warranties.

Datasheet ID: FAN1084MCX 513864