EZ1086BCM SEMTECH [Semtech Corporation], EZ1086BCM Datasheet

EZ1086BCM

Manufacturer Part Number

EZ1086BCM

Description

1.5 AMP POSITIVE VOLTAGE REGULATOR

Manufacturer

SEMTECH [Semtech Corporation]

Datasheet

1.EZ1086BCM.pdf (5 pages)

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October 3, 2000

DESCRIPTION

The EZ1086 series of high performance positive

voltage regulators are designed for use in applications

requiring low dropout performance at full rated current.

Additionally, the EZ1086 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.

A variety of options are available for maximum

flexibility: the EZ1086C has both fixed and adjustable

voltage options and is designed for use in commercial

applications; the EZ1086BC is adjustable only for cost

sensitive commercial applications; the EZ1086I is

adjustable only for industrial applications. All devices

are available in the popular TO-220 and TO-263

packages.

APPLICATIONS

TYPICAL APPLICATIONS

VIN > 4.75V

Notes:

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

(2) C2 required for stability

Post regulators

Battery chargers

10uF

Fixed Voltage Regulator

GND

EZ1086-3.3

OUT/TAB

10uF Tant.

VOUT = 3.3V

1.5 AMP POSITIVE

VOLTAGE REGULATOR

TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.com

VIN > 4.75V

FEATURES

ORDERING INFORMATION

EZ1086BCM.TR

EZ1086CM-X.X.TR

EZ1086IM.TR

EZ1086BCT

EZ1086CT-X.X

EZ1086IT

Notes:

(1) Where X.X denotes voltage options (EZ1086C

only). Available voltages are: 2.5V, 3.3V and 3.45V.

Leave blank for adjustable version (1.3 to 5.7V).

Contact factory for additional voltage options.

(2) Where C and I denote Commercial (0°C to 70°C)

and Industrial (-40°C to 85°C) ambient temperature

ranges.

(3) Only available in tape and reel packaging. A reel

contains 800 devices.

(4) Only available in tube packaging. A tube contains

50 devices.

652 MITCHELL ROAD NEWBURY PARK CA 91320

Low dropout voltage: 1.3V max. for EZ1086C,

1.4V max. for EZ1086I, 1.45V max. for EZ1086BC

Full current rating over line and temperature

Fast transient response

±2% total output regulation over line, load and

temperature (±2.4% for EZ1086BC)

Adjust pin current max 90µA over temperature

Fixed/adjustable output voltage (EZ1086C)

Line regulation typically 0.015%

Load regulation typically 0.05%

Industrial temperature range (EZ1086I)

TO-220 and TO-263 packages

10uF

DEVICE

Adjustable Voltage Regulator

ADJ

(1)(2)

OUT/TAB

EZ1086

EZ1086BC, EZ1086C

133 Ohm

232 Ohm

PACKAGE

TO-263

TO-220

& EZ1086I

10uF Tant.

(3)

(4)

VOUT = 3.45V

Related parts for EZ1086BCM

EZ1086BCM Summary of contents

Page 1

... Line regulation typically 0.015% = Load regulation typically 0.05% = Industrial temperature range (EZ1086I) = TO-220 and TO-263 packages ORDERING INFORMATION DEVICE EZ1086BCM.TR EZ1086CM-X.X.TR EZ1086IM.TR EZ1086BCT EZ1086CT-X.X EZ1086IT Notes: (1) Where X.X denotes voltage options (EZ1086C only). Available voltages are: 2.5V, 3.3V and 3.45V. Leave blank for adjustable version (1.3 to 5.7V). ...

Page 2

October 3, 2000 ABSOLUTE MAXIMUM RATINGS Parameter Input Supply Voltage Power Dissipation Thermal Resistance Junction to Case TO-220 TO-263 Thermal Resistance Junction to Ambient TO-220 TO-263 Operating Ambient Temperature Range EZ1086BC, EZ1086C EZ1086I Operating Junction Temperature Range EZ1086BC, EZ1086C EZ1086I ...

Page 3

October 3, 2000 ELECTRICAL CHARACTERISTICS (Cont.) Unless otherwise specified: Adj V = 2.75V to 7.0V and Adj I IN Values in bold apply over full operating ambient temperature range. Parameter Adjust Pin Current Adjust Pin Current Change Temperature Stability Minimum ...

Page 4

October 3, 2000 BLOCK DIAGRAM PIN CONFIGURATIONS PIN DESCRIPTIONS Pin Pin Name 1 ADJUST / This pin is the negative side of the reference voltage for adjustable devices. Transient response can be improved by adding a small bypass capacitor from ...

Page 5

October 3, 2000 DEVICE OUTLINE - TO-220 DEVICE OUTLINE - TO-263 ECN00-1352 © 2000 SEMTECH CORP. 1.5 AMP POSITIVE VOLTAGE REGULATOR 652 MITCHELL ROAD NEWBURY PARK CA 91320 EZ1086BC, EZ1086C & EZ1086I 5 ...

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