LM1086CT-ADJ/NOPB National Semiconductor, LM1086CT-ADJ/NOPB Datasheet

LM1086CT-ADJ/NOPB

Manufacturer Part Number

LM1086CT-ADJ/NOPB

Description

IC REG POSITIVE 1.5A LDO TO220-3

Manufacturer

National Semiconductor

Type

Linearr

Datasheets

1.LM1086IS-ADJNOPB.pdf (15 pages)

2.LM1086CT-ADJNOPB.pdf (5 pages)

Specifications of LM1086CT-ADJ/NOPB

Regulator Topology

Positive Adjustable

Voltage - Output

Adjustable

Voltage - Dropout (typical)

1.3V @ 1.5A

Number Of Regulators

Current - Output

1.5A

Current - Limit (min)

1.5A

Operating Temperature

0°C ~ 125°C

Mounting Type

Through Hole

Package / Case

TO-220-3 (Straight Leads)

Voltage Regulator Type

Linear

Topology

LDO

Regulator Output Type

Adjustable

Polarity Type

Positive

Number Of Outputs

Single

Input Voltage (min)

2.6V

Input Voltage (max)

30V

Package Type

TO-220

Output Current

1.5A

Load Regulation

0.3%

Line Regulation

0.2%

Operating Temp Range

0C to 125C

Operating Temperature Classification

Commercial

Dropout Voltage@current (max)

1.5@1.5A

Dropout Voltage@current (typ)

1.3@1.5A

Pin Count

3 +Tab

Mounting

Through Hole

Quiescent Current (max)

10mA

Package

3TO-220

Function

LDO

Input Voltage Range

30 to 2.6 V

Maximum Output Current

1.5 A

Output Type

Adjustable

Typical Dropout Voltage @ Current

1.3@1.5A V

Polarity

Positive

Reference Voltage

1.262 V

Current, Output

1.5 A

Current, Supply

5 mA

Regulation, Line

0.035 %

Regulation, Load

0.2 %

Regulator Type

Low Dropout

Resistance, Thermal, Junction To Case

4 °C/W

Temperature, Operating, Range

0 to +125 °C

Voltage, Dropout

1.3 V

Voltage, Input

29 V

Voltage, Noise

0.003 %

Input Voltage Max

30 V

Output Voltage

1.8 V, 2.5 V, 2.85 V, 3.3 V, 3.45 V, 5 V

Dropout Voltage (max)

1.5 V At 1.5 A

Maximum Operating Temperature

+ 125 C

Mounting Style

Through Hole

Minimum Operating Temperature

0 C

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Voltage - Input

Lead Free Status / Rohs Status

Compliant

Other names

*LM1086CT-ADJ
*LM1086CT-ADJ/NOPB
LM1086CT-ADJ

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

LM1086CT-ADJ/NOPB

Manufacturer:

National Semiconductor

Quantity:

1 992

Current page: 1 of 5
Download datasheet (497Kb)

LM1086

1.5A Low Dropout Positive Regulators

General Description

The LM1086 is a series of low dropout positive voltage

regulators with a maximum dropout of 1.5V at 1.5A of load

current. It has the same pin-out as National Semiconductor’s

industry standard LM317.

The LM1086 is available in an adjustable version, which can

set the output voltage with only two external resistors. It is

also available in six fixed voltages: 1.8V, 2.5V, 2.85V, 3.3V,

3.45V and 5.0V. The fixed versions integrate the adjust

resistors.

The LM1086 circuit includes a zener trimmed bandgap ref-

erence, current limiting and thermal shutdown.

The LM1086 series is available in TO-220, TO-263, and LLP

packages. Refer to the LM1084 for the 5A version, and the

LM1085 for the 3A version.

Connection Diagrams

Basic Functional Diagram, Adjustable Version

Top View

TO-220

10094802

DS100948

10094865

Top View

TO-263

Features

n Available in 1.8V, 2.5V, 2.85V, 3.3V, 3.45V, 5V and

n Current Limiting and Thermal Protection

n Output Current

n Line Regulation

n Load Regulation

Applications

n SCSI-2 Active Terminator

n High Efficiency Linear Regulators

n Battery Charger

n Post Regulation for Switching Supplies

n Constant Current Regulator

n Microprocessor Supply

Adjustable Versions

10094804

1.2V to 15V Adjustable Regulator

Application Circuit

Pins 6, 7, and 8 must be tied together.

Top View

LLP

0.015% (typical)

10094852

0.1% (typical)

10094866

1.5A

Related parts for LM1086CT-ADJ/NOPB

LM1086CT-ADJ/NOPB Summary of contents

Page 1

... General Description The LM1086 is a series of low dropout positive voltage regulators with a maximum dropout of 1.5V at 1.5A of load current. It has the same pin-out as National Semiconductor’s industry standard LM317. The LM1086 is available in an adjustable version, which can set the output voltage with only two external resistors also available in six fixed voltages: 1 ...

Page 2

... Tape and Reel LM1086IT-ADJ Rails LM1086IT-1.8 Rails LM1086IT-2.85 Rails LM1086IT-3.3 Rails LM1086IT-5.0 Rails LM1086CT-ADJ Rails LM1086CT-2.85 Rails LM1086CT-3.3 Rails LM1086CT-5.0 Rails LM1086ILD-ADJ Rails LM1086ILDX-ADJ Tape and Reel LM1086ILD-1.8 Rails LM1086ILDX-1.8 Tape and Reel LM1086ILD-2.5 Rails LM1086ILDX-2.5 Tape and Reel LM1086ILD-2.85 Rails LM1086ILDX-2.85 Tape and Reel LM1086ILD-3 ...

Page 3

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Maximum Input-to-Output Voltage Differential LM1086-ADJ LM1086-1.8 LM1086-2.5 LM1086-2.85 LM1086-3.3 LM1086-3.45 LM1086-5.0 Power Dissipation (Note 2) Junction Temperature (T )(Note 3) J Electrical Characteristics Typicals and limits appearing in normal type apply for T tion temperature range for operation ...

Page 4

Electrical Characteristics Typicals and limits appearing in normal type apply for T tion temperature range for operation. Symbol Parameter LM1086-2.85 I OUT LM1086-3.3 I OUT LM1086-3.45 I OUT LM1086-5.0 I OUT ∆V Load Regulation LM1086-ADJ OUT (Note 8) (V LM1086-1.8 ...

Page 5

Physical Dimensions inches (millimeters) unless otherwise noted 3-Lead TO-263 NS Package Number TS3B 3-Lead TO-220 NS Package Number T03B 14 ...

Related keywords

lm108
lm1086
lm1085
lm1084
lm1086cs
lm1086csx
lm1086it
lm1086ct
lm1086csx-adj
lm1086ct-adj
lm1086ct-5.0
LM1086CT-ADJ/NOPB datasheet
LM1086CT-ADJ/NOPB data sheet
LM1086CT-ADJ/NOPB pdf datasheet
LM1086CT-ADJ/NOPB component
LM1086CT-ADJ/NOPB part
LM1086CT-ADJ/NOPB distributor
LM1086CT-ADJ/NOPB RoHS
LM1086CT-ADJ/NOPB datasheet download