ez1082ct-2.5 Semtech Corporation, ez1082ct-2.5 Datasheet

ez1082ct-2.5

Manufacturer Part Number

ez1082ct-2.5

Description

Ez1082 10.0 A Positive Voltage Regulator

Manufacturer

Semtech Corporation

Datasheet

1.EZ1082CT-2.5.pdf (5 pages)

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The EZ1082 is a high performance positive voltage

regulator designed for use in applications requiring low

dropout performance at 10A. Additionally, the EZ1082

provides excellent regulation over variations in line, load

and temperature.

Features include 1.4V dropout at 10A, fast transient

response, internal current limiting and thermal shutdown

protection of the output device. The EZ1082 series are

three terminal regulators with fixed and adjustable

voltage options available in the popular TO-220

package.

The EZ1082 is an excellent choice for powering

microprocessor systems. Using an LDO eliminates

MOSFETs and inductors saving both space and cost. An

LDO also provides better transient response with no ripple

to the load.

POWER MANAGEMENT

Description

Typical Application Circuit

Revision: August 1, 2007

Fixed Voltage Regulator

Adjustable Voltage Regulator

Notes:

(1) C1 needed if device is far from filter capacitors

(2) C2 minimum value required for stability

VIN > 4.75V

10uF Tant.

TAB

ADJ

GND

EZ1082-3.3

EZ1082

OUT

Features

Applications

Low dropout performance, 1.4V max.

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 3 pin package. Available in Pb-free

High current microprocessor supplies

Post regulators

Microprocessor systems

Medical equipment

Embedded systems

Post regulation for switching supplies

Telecommunication systems

plating, RoHS compliant

133 Ohm, 1%

232 Ohm, 1%

10uF Tant. Min.

VOUT = 3.3V

10uF Tant. Min

OUT

VOUT = 3.45V

Voltage Regulator

REF

10.0A Positive

www.semtech.com

EZ1082

ADJ

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ez1082ct-2.5 Summary of contents

Page 1

POWER MANAGEMENT Description The EZ1082 is a high performance positive voltage regulator designed for use in applications requiring low dropout performance at 10A. Additionally, the EZ1082 provides excellent regulation over variations in line, load and temperature. Features include 1.4V dropout ...

Page 2

POWER MANAGEMENT Absolute Maximum Ratings Exceeding the specifications below may result in permanent damage to the device, or device malfunction. Operation outside of the parameters specified in the Electrical Characteristics section is not implied ...

Page 3

POWER MANAGEMENT Electrical Characteristics (Cont ...

Page 4

POWER MANAGEMENT Pin Configuration Block Diagram 2007 Semtech Corp. Ordering Information Notes: (1) Where X.X ...

Page 5

... Contact Information Phone: (805)498-2111 FAX (805)498-3804 2007 Semtech Corp. Ø P aaa SEATING PLANE ccc B A Semtech Corporation Power Management Products Division 200 Flynn Road, Camarillo, CA 93012 5 EZ1082 DIMENSIONS INCHES MILLIMETERS DIM MIN NOM MAX MIN NOM MAX - - A ...

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