LT1084CK Linear Technology Corporation, LT1084CK Datasheet

LT1084CK

Manufacturer Part Number

LT1084CK

Description

TO-3

Manufacturer

Linear Technology Corporation

Datasheets

1.LT1084CK.pdf (12 pages)

2.LT1084CK.pdf (16 pages)

3.LT1084CK.pdf (16 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

LT1084CK

Manufacturer:

Quantity:

Company:

Meier Automation Equipment Co., Limited

Part Number:

LT1084CK

Manufacturer:

LINEAR/凌特

Quantity:

20 000

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

LT1084CK12

Quantity:

Current page: 1 of 12
Download datasheet (290Kb)

APPLICATIONS

FEATURES

*For a 1.5A low dropout regulator see the LT1086 data sheet.

TYPICAL

High Efficiency Linear Regulators

Post Regulators for Switching Supplies

Constant Current Regulators

Battery Chargers

Three-Terminal 3.3V, 3.6V, 5V and 12V

Output Current of 3A, 5A or 7.5A

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

Adjustable Versions Available

6.5V

DEVICE

LT1083

LT1084

LT1085

APPLICATION

10µF

5V, 7.5A Regulator

*REQUIRED FOR STABILITY

LT1083-5

OUTPUT CURRENT*

7.5 Amps

5.0 Amps

3.0 Amps

LT1083/4/5 TA01

22µF*

TANTALUM

5V AT 7.5A

DESCRIPTION

The LT1083 series of positive adjustable regulators are

designed to provide 3A, 5A and 7.5A with higher 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 specified as a function of

load current. Dropout is guaranteed at a maximum of 1.5V

at maximum output current, decreasing at lower load

currents. On-chip trimming adjusts the output voltage to

1%. Current limit is also trimmed, minimizing the stress

on both the regulator and power source circuitry under

overload conditions.

The 1083 series devices are pin compatible with older

three-terminal regulators. A 10 F output capacitor is

required on these new devices; however, this is usually

included in most regulator designs.

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

current is wasted as quiescent current, the LT1083 quies-

cent current flows into the load, increasing efficiency.

3A, 5A, 7.5A Low Dropout

Positive Fixed Regulators

Dropout Voltage vs Output Current

LT1083/84/85 Fixed

OUTPUT CURRENT (A)

FULL LOAD

1083/4/5 TA02

FULL LOAD

Related parts for LT1084CK

Related keywords

LT1084CK datasheet
LT1084CK data sheet
LT1084CK pdf datasheet
LT1084CK component
LT1084CK part
LT1084CK distributor
LT1084CK RoHS
LT1084CK datasheet download