OMNIREL OM7671NM, OM7671ST, OM7671SM, OM7670ST, OM7670SM Datasheet

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OMNIREL OM7671NM, OM7671ST, OM7671SM, OM7670ST, OM7670SM Datasheet

OM7670 Series

OM7671 Series

1.5 AMP AND 3 AMP LOW DROPOUT

3.3 VOLTAGE POSITIVE REGULATOR

+3.3 Volt, Low Dropout Positive Regulators

in Hermetic Packages

Please see mechanical outlines herein

FEATURES

Low Dropout Voltage and Ground Currents

High Current Capability

Built-In Thermal Overload Protection

Short Circuit Current Limiting

Output Voltage Tolerance Guaranteed to + 1%

Available in Multiple Hermetic Package Styles

Output Current from .75A to 3.0A

DESCRIPTION

This series of +3.3 Voltage Regulators are high current, high accuracy, low dropout regulators and well suited for systems where extremely low dropout voltages is critical. They feature full protection against overcurrent faults, reversed input polarity, reversed lead insertion, over temperature operation and positive and negative transient voltage spikes. They are available in a number of hermetic package styles where critical environmental systems demand high performance.

ABSOLUTE MAXIMUM RATINGS @ 25°C

Operating Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Volts Output Current - Package Dependent. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .See Below Operating Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-55 to + 125 °C Storage Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-65 to + 150 °C Lead Temperature, Soldering for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + 150 °C

 

ORDERING INFORMATION - OM7670/71 SERIES

 

 

PART NUMBER

OUTPUT CURRENT (AMP)

PACKAGE

 

 

 

 

 

 

OM7670NK

1.5

TO-204AA

 

 

OM7671NK

3.0

TO-204AA

 

 

OM7670NM

1.3

Surface Mount - SMD1

 

OM7671NM

2.6

Surface Mount - SMD1

 

OM7670SM

1.3

Surface Mount - SMD3

 

OM7671SM

2.6

Surface Mount - SMD3

 

OM7670ST

1.3

TO-257AA

Isolated Tab

 

OM7671ST

2.6

TO-257AA

Isolated Tab

 

OM7670N2

.75

LCC-28

 

THERMAL RESISTANCE

MAX POWER - WATTS

 

 

 

 

Package Style

Junction to Case

OM7670 Series OM7671 Series

 

 

 

 

LCC-28

20°C/Watt

5

----

TO-257AA, SMD-1 and SMD-3

4.2°C/Watt

13

26

TO-204AA (TO-3)

3.0°C/Watt

15

30

 

 

 

 

1 11 R2

Supersedes 9 01 R1

Table 1

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