ez1585b Semtech Corporation, ez1585b Datasheet

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ez1585b

Manufacturer Part Number
ez1585b
Description
5.0 Amp Low Dropout Positive Voltage Regulators
Manufacturer
Semtech Corporation
Datasheet
DESCRIPTION
The EZ1585B is a high performance positive voltage
regulator designed for use in applications requiring low
dropout performance at full rated current. Additionally,
the EZ1585B provides excellent regulation over
variations in line, load and temperature.
Outstanding features include low dropout performance
at rated current, fast transient response, internal
current limiting and thermal shutdown protection of the
output device. The EZ1585B has tight tolerance on
reference voltage, ±1% at 25°C and ± 1.5% over line,
load and temperature. The EZ1585B is a three
terminal regulator with adjustable output voltage
available in the popular TO-220 package.
BLOCK DIAGRAM
PIN CONFIGURATION
© 1998 SEMTECH CORP.
April 7, 1998
5.0 AMP LOW DROPOUT
POSITIVE VOLTAGE REGULATORS
TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.com
FEATURES
APPLICATIONS
ORDERING INFORMATION
EZ1585BCT
ABSOLUTE MAXIMUM RATINGS
Parameter
Input Supply Voltage
Power Dissipation
Thermal Resistance
Junction to Case
Thermal Resistance
Junction to Ambient
Operating Junction
Temperature Range
Storage
Temperature Range
Lead Temperature
(Soldering) 10 Sec
=
=
=
=
=
=
=
=
=
=
Control
Power
652 MITCHELL ROAD NEWBURY PARK CA 91320
Low dropout performance, 1.3V max.
Full current rating over line and temperature
Fast transient response
±1.5% total output regulation over line, load and
temperature
Adjust pin current max. 100µA over temperature
Adjustable output voltage
Line regulation typically 0.015%
Load regulation typically 0.05%
TO-220 package
Pentium
DEVICE
®
Processor supplies
PACKAGE
Symbol
TO-220
T
Pentium Processor is a trademark of Intel Corp.
T
V
P
T
LEAD
STG
JC
JA
IN
D
J
Maximum
-65 to 150
Internally
0 to 125
Limited
260
0.7
3.0
50
7
V
1.30 to 5.7
EZ1585B
OUT
VOLTS
°C/W
Units
°C/W
°C
°C
°C
W
V
1

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ez1585b Summary of contents

Page 1

... The EZ1585B has tight tolerance on reference voltage, ±1% at 25°C and ± 1.5% over line, load and temperature. The EZ1585B is a three terminal regulator with adjustable output voltage available in the popular TO-220 package. ...

Page 2

... O. Note Note 6 25°C ADJ O.T. O.T. I ADJ T 5V 0. Note 6 25° 5.0A O.T. A 652 MITCHELL ROAD NEWBURY PARK CA 91320 EZ1585B Test Limits (5) Min Typ Max J 1.238 1.250 1.262 1.231 1.250 1.269 0.015 0.2 0.035 0.2 0.05 0.3 0.2 0.4 1 1.1 1.3 5.0 0.005 100 0.2 5 0.5 ...

Page 3

... April 7, 1998 TYPICAL APPLICATIONS ADJUSTABLE VOLTAGE REGULATOR RECOMMENDED CIRCUIT FOR THE INTEL PENTIUM PROCESSOR - P54C-VRE © 1998 SEMTECH CORP. 5.0 AMP LOW DROPOUT POSITIVE VOLTAGE REGULATORS (1)(2) 652 MITCHELL ROAD NEWBURY PARK CA 91320 EZ1585B 3 Pentium Processor is a trademark of Intel Corp. ...

Page 4

... April 7, 1998 DEVICE OUTLINE - TO-220 © 1998 SEMTECH CORP. 5.0 AMP LOW DROPOUT POSITIVE VOLTAGE REGULATORS 652 MITCHELL ROAD NEWBURY PARK CA 91320 EZ1585B 4 ...

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