LT1086MK Linear Technology Corporation, LT1086MK Datasheet

LT1086MK

Manufacturer Part Number

LT1086MK

Description

Manufacturer

Linear Technology Corporation

Datasheets

1.LT1086.pdf (16 pages)

2.LT1086MH.pdf (16 pages)

3.LT1086MH.pdf (16 pages)

Specifications of LT1086MK

Case

Date_code

04+

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

LT1086MK-12

Manufacturer:

Quantity:

Current page: 1 of 16
Download datasheet (349Kb)

APPLICATIONS

FEATURES

TYPICAL

SCSI-2 Active Terminator

High Efficiency Linear Regulators

Post Regulators for Switching Supplies

Constant Current Regulators

Battery Chargers

Microprocessor Supply

3-Terminal Adjustable or Fixed

2.85V, 3.3V, 3.6V, 5V, 12V

Output Current of 1.5A, (0.5A for LT1086H)

Operates Down to 1V Dropout

Guaranteed Dropout Voltage at Multiple Current Levels

Line Regulation: 0.015%

Load Regulation: 0.1%

100% Thermal Limit Functional Test

4.75V

*MAY BE OMITTED IF INPUT SUPPLY IS WELL

BYPASSED WITHIN 2" OF THE LT1086

APPLICATION

10 F*

TANTALUM

5V to 3.3V Regulator

LT1086-3.3

GND

OUT

LT1086 • TA01

10 F

TANTALUM

3.3V AT 1.5A

Fixed 2.85V , 3.3V, 3.6V, 5V , 12V

Regulators Adjustable and

DESCRIPTION

The LT

efficiency than currently available devices. All internal

circuitry is designed to operate down to 1V input-to-

output differential and the dropout voltage is fully speci-

fied as a function of load current. Dropout is guaranteed at

a maximum of 1.5V at maximum output current, decreas-

ing at lower load currents. On-chip trimming adjusts the

reference/ouput voltage to 1%. Current limit is also

trimmed, minimizing the stress on both the regulator and

power source circuitry under overload conditions.

The LT1086 is pin compatible with older 3-terminal adjust-

able regulators. A 10 F output capacitor is required on

these new devices; however, this is usually included in

most regulator designs.

A 2.85V output version is offered for SCSI-2 active termi-

nation. For surface mount applications see the LT1117-

2.85 data sheet. For high current or lower dropout require-

ments see the LT1123-2.85 data sheet.

Unlike PNP regulators, where up to 10% of the output

current is wasted as quiescent current, the LT1086 quies-

cent current flows into the load, increasing efficiency.

1.5A Low Dropout Positive

, LTC and LT are registered trademarks of Linear Technology Corporation.

1086 is designed to provide 1.5A with higher

INDICATES GUARANTEED TEST POINT

LT1086 Dropout Voltage

–55°C T

0°C T

0.5

OUTPUT CURRENT (A)

150°C

125°C

LT1086 Series

= – 55°C

= 25°C

= 150°C

LT1086 • TA02

1.5

Related parts for LT1086MK

Related keywords

LT1086MK datasheet
LT1086MK data sheet
LT1086MK pdf datasheet
LT1086MK component
LT1086MK part
LT1086MK distributor
LT1086MK RoHS
LT1086MK datasheet download