鈥?/div>
Fast transient response
Low dropout voltage at up to 7A
Load regulation: 0.05% typical
Trimmed current limit
On-chip thermal limiting
Standard TO-220, TO-263 and TO-263 center cut
packages
Description
The RC1584 and RC1584-1.5 are low dropout three-terminal
regulators with 7A output current capability. These devices
have been optimized for low voltage applications including
V
TT
bus termination, where transient response and minimum
input voltage are critical. The RC1584 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.
The RC1584-1.5 offers 鏗亁ed 1.5V with 7A current capabil-
ity for GTL+ bus V
TT
termination.
Current limit is trimmed to ensure speci鏗乪d output current
and controlled short-circuit current. On-chip thermal limiting
provides protection against any combination of overload and
ambient temperature that would create excessive junction
temperatures.
The RC1584 and RC1584-1.5 are available in the industry-
standard TO-220, TO-263 and TO-263 center cut power
packages.
Applications
鈥?Pentium
廬
Class GTL+ bus supply
鈥?Low voltage logic supply
鈥?Post regulator for switching supply
Typical Applications
V
IN = 3.3V
10碌F
+
RC1584
V
OUT
V
IN
ADJ
124鈩?/div>
+
1.5V at 7A
22碌F
24.9鈩?/div>
V
IN = 3.3V
+
10碌F
RC1584-1.5
V
IN
V
OUT
GND
+
1.5V at 7A
22碌F
65-1584-16
Pentium is a registered trademark of Intel Corporation.
REV. 1.0.5 7/13/00
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