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L1087, L1087/L1087, L1087-3.3

Table of contents:
Info of L1087
Info of L1087/L1087
Info of L1087-3.3

L1087, L1087/L1087, L1087-3.3 Selling Leads, Datasheet

MFG:NIKO Package Cooled:Sot-89 D/C:99+

L1087, L1087/L1087, L1087-3.3 Datasheet download

Five Points

Part Number: L1087

MFG: NIKO

Package Cooled: Sot-89

D/C: 99+

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L1087 General Description

The L1087 Series are positive and low dropout three-terminal voltage regulators with 0.8A output current capability. These devices are designed for use in low voltage applications that offers lower dropout volt- age and faster transient response.

These devices are fully protected against over current faults, over temperature oper- ation, reversed input polarity, reversed lead insertion, transient voltage spike !-etc.

On-Chips trimming the reference voltage to 1% and features the low dropout of maxi- mum 1.45 volts.

The L1087 Series regulators offer fixed and adjustable voltage options available in the space saving SOT-89 & TO-92 package.

L1087 Maximum Ratings

`Maximum Supply Voltage             15V*                            ` Operating Junction  Temperature Range                0 to 125
`Power Dissipation                        Internally Limited         `Storage Temperature Range                               -40 to 150
`Thermal Resistance                         18 /W                    `Lead Temperature (Soldering, 10 Seconds)        260
`Junction to Case, _JC
`Thermal Resistance
`Junction to Ambient,_{JA                       160 /W}
* When considering short circuits to ground, the maximum input-to-output differential voltage shall not be allowed
greater than approximate 2~3V at values of supply voltage in excess of 10V, continuous short-circuits can exceed
the power dissipation ratings and cause eventual destruction.

L1087 Features

·Fixed 3.3V or adjustable output voltage
· Low dropout voltage
·Low ground current
·Fast transient response
·Current & thermal limiting
· Line regulation: 0.5% typical
·Load regulation: 0.5% typical
·Available in SOT-89 & TO-92 package

L1087 Typical Application

·Low voltage micro-controllers
·Battery Chargers
·5V to 3.3V linear regulators
·Motherboard clock supplies
·Post regulator for switching supplies

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