Fairchild Semiconductor FAN1084
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.| Part No. | FAN1084 |
|---|---|
| Datasheet | FAN1084 Download |
| Manufacturer |  Fairchild Semiconductor |
| Description | 4.5A Adjustable/Fixed Low Dropout Linear Regulator |
| Buy | Stock & Price |
FEATURES
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● Fast transient response Low dropout voltage at up to 4.5A Load regulation: 0.5% typical On-chip thermal limiting Standard TO-220, TO-263 center cut, and TO-252 packages
DESCRIPTION
The FAN1084-1.5 offers fixed 1.5V with 4.5A current capabilities for GTL+ bus VTT termination. The FAN1084-3.3 offers a fixed 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.APPLICATIONS
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● 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 VIN = 5V 10µF + VIN FAN1084 VOUT ADJ 124Ω + 2.5V at 4.5A 22µF 124Ω VIN = 3.3V 10µF + FAN1084-1.5 VIN VOUT GND + 1.5V at 4.5A 22µF REV.
