Datasheet > FAN1585AT-1.5

FAN1585AT-1.5

更新时间： 2024-11-25 23:51:43

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页数	文件大小	规格书
12页	63K
描述
Positive Fixed Voltage Regulator

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数据手册

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FAN1585AT-1.5 数据手册

www.fairchildsemi.com

FAN1 5 8 5 A

5 .4 A Ad ju s t a b le /Fix e d Lo w Dro p o u t Lin e a r Re g u la t o r

Features

Description

• Fast transient response

The FAN1585A and FAN1585A-1.5 are low dropout three-

terminal regulators with 5.4A output current capability.

These devices have been optimized for low voltage applica-

tions including V bus termination for FC-PGA, where

transient response and minimum input voltage are critical.

The FAN1585A-1.5 offers ﬁxed 1.5V with 5.4A current

• Low dropout voltage at up to 5.4A

• Higher current replacement for RC1585

• Load regulation: 0.05% typical

• Trimmed current limit

• On-chip thermal limiting

• Standard TO-220, TO-263 and TO-263 center cut packages

capabilities for AGTL+ bus V termination for FC-PGA.

The FAN1585A is ideal for low voltage microprocessor

applications requiring a regulated output from 1.5V to 3.6V

with an input supply of 5V or less, or for FC-PGA applica-

tions with signiﬁcant trace resistance.

Applications

• AGTL+ bus supply for FC-PGA

• Low voltage logic supply

• Post regulator for switching supply

Current limit is trimmed to ensure speciﬁed output current

and controlled short-circuit current. On-chip thermal limit-

ing provides protection against any combination of overload

and ambient temperature that would create excessive junc-

tion temperatures.

The FAN1585A series regulators are available in the industry-

standard TO-220, TO-263 and TO-263 center cut power

packages.

Typical Applications

FAN1585A

OUT

= 3.3V

1.5V at 5.4A

22µF

124Ω

ADJ

10µF

24.9Ω

FAN1585A-1.5

OUT

= 3.3V

1.5V at 5.4A

GND

22µF

10µF

Rev. 1.0.5 7/13/00

12 3 4 5 6 7...12

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