Sign In | Join Free | My xxjcy.com
China ChongMing Group (HK) Int'l Co., Ltd logo
ChongMing Group (HK) Int'l Co., Ltd
CHONGMING GROUP (HK) INT'L CO., LTD.
Active Member

3 Years

Home > Power Management ICs >

LM1085IS-ADJ integrated circuit components Integrated Circuit Chip 3A Low Dropout Positive Regulators

ChongMing Group (HK) Int'l Co., Ltd
Contact Now

LM1085IS-ADJ integrated circuit components Integrated Circuit Chip 3A Low Dropout Positive Regulators

Model Number : LM1085IS-ADJ

Certification : new & original

Place of Origin : original factory

MOQ : 10pcs

Price : Negotiate

Payment Terms : T/T, Western Union, Paypal

Supply Ability : 9200pcs

Delivery Time : 1 day

Packaging Details : Please contact me for details

Description : Linear Voltage Regulator IC Positive Adjustable 1 Output 3A DDPAK/TO-263-3

Power Dissipation : Internally Limited

Junction Temperature : 150˚C

Storage Temperature Range : -65˚C to 150˚C

Lead Temperature : 260˚C, to 10 sec

ESD Tolerance : 2000V

Output Current : 3 A

Contact Now

 

LM1085

3A Low Dropout Positive Regulators

 

General Description

The LM1085 is a series of low dropout positive voltage regulators with a maximum dropout of 1.5V at 3A of load current. It has the same pin-out as National Semiconductor’s industry standard LM317.

The LM1085 is available in an adjustable version, which can set the output voltage with only two external resistors. It is also available in three fixed voltages: 3.3V, 5.0V and 12.0V. The fixed versions integrate the adjust resistors.

The LM1085 circuit includes a zener trimmed bandgap reference, current limiting and thermal shutdown.

The LM1085 series is available in TO-220 and TO-263 packages. Refer to the LM1084 for the 5A version, and the LM1086 for the 1.5A version.

 

Features

  • Available in 3.3V, 5.0V, 12V and Adjustable Versions
  • Current Limiting and Thermal Protection
  • Output Current                         3A
  • Line Regulation    0.015% (typical)
  • Load Regulation       0.1% (typical)

Applications

  • High Efficiency Linear Regulators
  • Battery Charger
  • Post Regulation for Switching Supplies
  • Constant Current Regulator
  • Microprocessor Supply

Absolute Maximum Ratings (Note 1)

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

    LM1085-ADJ                                                                      29V

    LM1085-12                                                                        18V

    LM1085-3.3                                                                       27V

    LM1085-5.0                                                                       25V

Power Dissipation (Note 2)                                Internally Limited

Junction Temperature (TJ)(Note 3)                                    150˚C

Storage Temperature Range                                -65˚C to 150˚C

Lead Temperature                                              260˚C, to 10 sec

ESD Tolerance (Note 4)                                                     2000V

 

Operating Ratings (Note 1)

Junction Temperature Range (TJ) (Note 3)

    Control Section                                                 −40˚C to 125˚C

    Output Section                                                  −40˚C to 150˚C

 

Connection Diagrams

 

 

Basic Functional Diagram, Adjustable Version

 

 

Simplified Schematic

 

 

 

 

 

 

 

 

 


Product Tags:

electronic integrated circuit

      

linear integrated circuits

      
Buy cheap LM1085IS-ADJ integrated circuit components Integrated Circuit Chip 3A Low Dropout Positive Regulators product

LM1085IS-ADJ integrated circuit components Integrated Circuit Chip 3A Low Dropout Positive Regulators Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: ChongMing Group (HK) Int'l Co., Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)