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Details, datasheet, quote on part number:LM1086T-ADJ
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| Part: | LM1086T-ADJ |
| Category: | Power Management => Regulators => Linear Voltage Regulators => LDO (Low Drop Out) => Positive Voltage->Adjustable |
| Description: | LM1086 - 1.5A Low Dropout Positive Regulators, Package: TO263, Pin Nb=3 |
| Company: | National Semiconductor Corporation |
| Datasheet: | Download LM1086T-ADJ datasheet File size : 438 kB |
| Request For quote: | Find where to buy LM1086T-ADJ
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Datasheet text preview:
LM1086 1.5A Low Dropout Positive Regulators
November 2002
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 reference, 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.
Features
n Available in 1.8V, 2.5V, 2.85V, 3.3V, 3.45V, 5V and Adjustable Versions n Current Limiting and Thermal Protection n Output Current 1.5A n Line Regulation 0.015% (typical) n Load Regulation 0.1% (typical)
Applications
n n n n n n SCSI-2 Active Terminator High Efficiency Linear Regulators Battery Charger Post Regulation for Switching Supplies Constant Current Regulator Microprocessor Supply
Connection Diagrams
TO-220 TO-263 LLP
10094802
Top View
10094804
Top View
10094866
Pins 6, 7, and 8 must be tied together.
Top View
Basic Functional Diagram, Adjustable Version
Application Circuit
10094865 10094852
1.2V to 15V Adjustable Regulator
© 2002 National Semiconductor Corporation
DS100948
www.national.com
LM1086
Ordering Information
Package 3-lead TO-263 Temperature Range -40°C to +125°C Part Number LM1086IS-ADJ LM1086ISX-ADJ LM1086IS-1.8 LM1086ISX-1.8 LM1086IS-2.85 LM1086ISX-2.85 LM1086IS-3.3 LM1086ISX-3.3 LM1086IS-3.45 LM1086ISX-3.45 LM1086IS-5.0 LM1086ISX-5.0 0°C to +125°C LM1086CS-ADJ LM1086CSX-ADJ LM1086CS-2.5 LM1086CSX-2.5 LM1086CS-2.85 LM1086CSX-2.85 LM1086CS-3.3 LM1086CSX-3.3 LM1086CS-5.0 LM1086CSX-5.0 3-lead TO-220 -40°C to +125°C LM1086IT-ADJ LM1086IT-1.8 LM1086IT-2.85 LM1086IT-3.3 LM1086IT-5.0 0°C to +125°C LM1086CT-ADJ LM1086CT-2.85 LM1086CT-3.3 LM1086CT-5.0 8-Lead LLP -40°C to +125°C LM1086ILD-ADJ LM1086ILDX-ADJ LM1086ILD-1.8 LM1086ILDX-1.8 LM1086ILD-2.5 LM1086ILDX-2.5 LM1086ILD-2.85 LM1086ILDX-2.85 LM1086ILD-3.3 LM1086ILDX-3.3 LM1086ILD-5.0 LM1086ILDX-5.0 Transport Media Rails Tape and Reel Rails Tape and Reel Rails Tape and Reel Rails Tape and Reel Rails Tape and Reel Rails Tape and Reel Rails Tape and Reel Rails Tape and Reel Rails Tape and Reel Rails Tape and Reel Rails Tape and Reel Rails Rails Rails Rails Rails Rails Rails Rails Rails Rails Tape and Reel Rails Tape and Reel Rails Tape and Reel Rails Tape and Reel Rails Tape and Reel Rails Tape and Reel LDC008AA T03B TS3B NSC Drawing
www.national.com
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LM1086
Simplified Schematic
10094834
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