EZ1084CM datasheet, PDF - EEWORLD Datasheet

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EZ1084CM: Description3.3 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO3; CategoryPower/power management The power supply circuit; File Size102KB，4 Pages; ManufacturerSEMTECH; Websitehttp://www.semtech.com

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EZ1084CM Overview

3.3 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO3

EZ1084CM Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	SEMTECH
Parts packaging code	D2PAK
package instruction	TO-263, SMSIP3H,.55TB
Contacts	4
Reach Compliance Code	unknown
ECCN code	EAR99
Adjustability	ADJUSTABLE
Maximum drop-back voltage 1	1.3 V
Nominal dropback voltage 1	1.1 V
JESD-30 code	R-PSSO-G3
JESD-609 code	e0
length	9.97 mm
Maximum grid regulation rate (%/V)	0.047
Maximum load regulation (%)	0.4%
Number of functions	1
Output times	1
Number of terminals	3
Working temperatureTJ-Max	125 °C
Working temperature TJ-Min
Maximum output current 1	5 A
Maximum output voltage 1	4 V
Minimum output voltage 1	1.3 V
Package body material	PLASTIC/EPOXY
encapsulated code	TO-263
Encapsulate equivalent code	SMSIP3H,.55TB
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Regulator type	ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height	4.83 mm
surface mount	YES
technology	BIPOLAR
Terminal surface	TIN LEAD
Terminal form	GULL WING
Terminal pitch	2.54 mm
Terminal location	SINGLE
Maximum time at peak reflow temperature	NOT SPECIFIED
width	8.445 mm

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5.0 AMP POSITIVE

VOLTAGE REGULATOR

June 7, 1999

EZ1084

EZ1084B

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

DESCRIPTION

The EZ1084 series of high performance positive

voltage regulators are designed for use in applications

requiring low dropout performance at full rated current.

Additionally, the EZ1084 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 EZ1084 has both fixed and

adjustable voltage options, while the EZ1084B is

adjustable only for cost sensitive applications. These

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

263 packages.

FEATURES

•

Low dropout performance,

•

1.3V max. for EZ1084,

1.45V max. for EZ1084B

Full current rating over line and temperature

Fast transient response

±2% total output regulation over line, load

and temperature (±2.4% for EZ1084B)

Adjust pin current max 90µA over temperature

Fixed/adjustable output voltage (EZ1084)

Line regulation typically 0.015%

Load regulation typically 0.05%

TO-220 and TO-263 packages

ORDERING INFORMATION

DEVICE

PACKAGE

TO-263

(2)

OUT

VOLTS

See Note (1)

1.30 to 5.7

See Note (1)

1.30 to 5.7

APPLICATIONS

•

High current microprocessor supplies

•

Post regulators

BLOCK DIAGRAM

EZ1084CM-X.X

EZ1084BCM

EZ1084CT-X.X

EZ1084BCT

TO-220

Notes:

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

voltages are: 1.5V, 2.5V and 3.3V. 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).

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 Junction

Temperature Range

Storage

Temperature Range

Lead Temperature

(Soldering) 10 Sec

Symbol

Maximum

Internally

Limited

Units

PIN CONFIGURATIONS

2.5

°C/W

STG

LEAD

0 to 125

-65 to 150

260

°C/W

°C

652 MITCHELL ROAD NEWBURY PARK CA 91320

EZ1084CM Related Products

	EZ1084CM	R71PF2100AA40J	EZ1084B	EZ1084BCT	EZ1084BCM	EZ1084CM-3.3	EZ1084CT-3.3	EZ1084CT
Description	3.3 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO3	R71 Series Single Metallized Polypropylene Film, Radial, SMPS PFC Applications	3.3 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO3	3.3 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO3	3.3 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO3	3.3 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO3	3.3 V FIXED POSITIVE LDO REGULATOR, 1.35 V DROPOUT, PSFM3	3.3 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO3
Is it lead-free?	Contains lead	-	-	-	Contains lead	Contains lead	Contains lead	Contains lead
Is it Rohs certified?	incompatible	-	-	-	incompatible	incompatible	incompatible	incompatible
Maker	SEMTECH	-	-	-	SEMTECH	SEMTECH	SEMTECH	SEMTECH
Parts packaging code	D2PAK	-	-	-	D2PAK	D2PAK	SFM	SFM
package instruction	TO-263, SMSIP3H,.55TB	-	-	-	TO-263, SMSIP3H,.55TB	TO-263, SMSIP3H,.55TB	TO-220, SIP3,.1TB	TO-220, SIP3,.1TB
Contacts	4	-	-	-	4	4	3	3
Reach Compliance Code	unknown	-	-	-	unknown	unknow	unknow	unknow
ECCN code	EAR99	-	-	-	EAR99	EAR99	EAR99	EAR99
Adjustability	ADJUSTABLE	-	-	-	ADJUSTABLE	FIXED	FIXED	ADJUSTABLE
Maximum drop-back voltage 1	1.3 V	-	-	-	1.45 V	1.3 V	1.35 V	1.35 V
Nominal dropback voltage 1	1.1 V	-	-	-	1.2 V	1.1 V	1.2 V	1.2 V
JESD-30 code	R-PSSO-G3	-	-	-	R-PSSO-G3	R-PSSO-G3	R-PSFM-T3	R-PSFM-T3
JESD-609 code	e0	-	-	-	e0	e0	e0	e0
Number of functions	1	-	1	1	1	1	1	1
Output times	1	-	-	-	1	1	1	1
Number of terminals	3	-	3	3	3	3	3	3
Working temperatureTJ-Max	125 °C	-	-	-	125 °C	125 °C	125 °C	125 °C
Maximum output current 1	5 A	-	-	-	5 A	5 A	5 A	5 A
Maximum output voltage 1	4 V	-	-	-	5.7 V	3.366 V	3.366 V	5.7 V
Minimum output voltage 1	1.3 V	-	-	-	1.3 V	3.234 V	3.234 V	1.3 V
Package body material	PLASTIC/EPOXY	-	-	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TO-263	-	-	-	TO-263	TO-263	TO-220	TO-220
Encapsulate equivalent code	SMSIP3H,.55TB	-	-	-	SMSIP3H,.55TB	SMSIP3H,.55TB	SIP3,.1TB	SIP3,.1TB
Package shape	RECTANGULAR	-	-	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	-	-	-	SMALL OUTLINE	SMALL OUTLINE	FLANGE MOUNT	FLANGE MOUNT
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	-	-	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Certification status	Not Qualified	-	-	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Regulator type	ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR	-	-	-	ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
surface mount	YES	-	Yes	Yes	YES	YES	NO	NO
technology	BIPOLAR	-	-	-	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR
Terminal surface	TIN LEAD	-	-	-	Tin/Lead (Sn/Pb)	TIN LEAD	TIN LEAD	TIN LEAD
Terminal form	GULL WING	-	GULL WING	GULL WING	GULL WING	GULL WING	THROUGH-HOLE	THROUGH-HOLE
Terminal pitch	2.54 mm	-	-	-	2.54 mm	2.54 mm	2.54 mm	2.54 mm
Terminal location	SINGLE	-	single	single	SINGLE	SINGLE	SINGLE	SINGLE
Maximum time at peak reflow temperature	NOT SPECIFIED	-	-	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED

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