EZ1585 Datasheet PDF - Semtech Corporation
Part Number | EZ1585 | |
Description | 4.6 AMP LOW DROPOUT POSITIVE VOLTAGE REGULATORS | |
Manufacturers | Semtech Corporation | |
Logo | ||
There is a preview and EZ1585 download ( pdf file ) link at the bottom of this page. Total 5 Pages |
Preview 1 page No Preview Available ! 4.6 AMP LOW DROPOUT
POSITIVE VOLTAGE REGULATORS
EZ1585
November 22, 1999
TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.com
DESCRIPTION
The EZ1585 series of high performance positive
voltage regulators are designed for use in applications
requiring low dropout performance at full rated
current. Additionally, the EZ1585 series 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 EZ1585 series
are three terminal regulators with fixed and adjustable
voltage options available in popular packages.
APPLICATIONS
• Pentium® Processor supplies
• PowerPC™ supplies
• Other 2.5V to 3.6V microprocessor supplies
• Low voltage logic supplies
• Battery-powered circuitry
• Post regulator for switching supply
BLOCK DIAGRAM
FEATURES
• Low dropout performance,
1.3V max. for EZ1585
• Full current rating over line and temperature
• Fast transient response
• ±2% total output regulation over line, load
and temperature
• Adjust pin current max 90µA over temperature
• Fixed/adjustable output voltage
• Line regulation typically 0.015%
• Load regulation typically 0.05%
• TO-220 or TO-263 packages
ORDERING INFORMATION
DEVICE
EZ1585CM-X.X
PACKAGE
TO-263(2)
EZ1585CT-X.X
TO-220
VOUT VOLTS
See Note (1)
See Note (1)
Notes:
(1) Where X.X denotes voltage options. Available
voltages are: 1.5V, 2.5V, 3.3V and 3.45V. Leave blank
for adjustable version (1.3 to 5.7V). Contact factory for
additional voltage options.
(2) Add suffix ‘TR’ for tape and reel (TO-263).
PIN CONFIGURATIONS
© 1999 SEMTECH CORP.
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol Maximum
Input Supply Voltage
Power Dissipation
VIN 7
PD
Internally
Limited
Thermal Resistance
Junction to Case
TO-220
TO-263
θJC
2.5
2.5
Thermal Resistance
Junction to Ambient
TO-220
TO-263
θJA
50
60
Operating Junction
Temperature Range
TJ 0 to 125
Storage Temperature
Range
TSTG
-65 to 150
Lead Temperature
(Soldering) 10 Sec
TLEAD
260
Units
V
W
°C/W
°C/W
°C
°C
°C
Pentium Processor is a trademark of Intel Corp. PowerPC is a trademark of IBM Corp.
1
652 MITCHELL ROAD NEWBURY PARK CA 91320
|
|
November 22, 1999
LAND PATTERN - TO-263
4.6 AMP LOW DROPOUT
POSITIVE VOLTAGE REGULATORS
EZ1585
ECN99-734
© 1999 SEMTECH CORP.
5
652 MITCHELL ROAD NEWBURY PARK CA 91320
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Information | Total 5 Pages | |
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