LM1085IS-5.0/NOPB Part Information

Details for LM1085IS-5.0/NOPB by Texas Instruments

Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators

Part Description

The LM1085 is a regulator with a maximum dropout of 1.5 V at 3 A of load current. It has the same pinout as TI's industry standard LM317. Two resistors are required to set the output voltage of the adjustable output voltage version of the LM1085. Fixed output voltage versions integrate the adjust resistors. The LM1085 circuit includes a zener trimmed bandgap reference, current limiting and thermal shutdown. Refer to the LM1084 for the 5A version, and the LM1086 for the 1.5A version.

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Part Features

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

Part Specifications

Output Type Fixed
Input Voltage Min 2.6V
Input Voltage Max 27V
Fixed Output Voltage Nom. 5V
Adjustable Output Voltage Min -
Adjustable Output Voltage Max -
Output Current 3A
Dropout Voltage Vdo 1.3V
LDO Regulator Case Style TO-263
No. of Pins 3Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range 5V 3A LDO Voltage Regulators
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Base Number 1085
No. of Outputs 1Outputs
Operating Temperature Range -40°C to +125°C
Output Current Max 3A
Output Voltage Nom. 5V
Primary Input Voltage 27V
Supply Voltage Max 29V
Supply Voltage Min 6.5V
Termination Type Surface Mount Device
Voltage Regulator Type Positive Low Dropout
RoHS Compliant

Alternative Part Descriptions

  • 3A,5V,LDO Voltage Regulator,LM1085IS-5.0 | RS Components
  • IC, V REG, LINEAR, 5V; Output Type:Fixed; Input Voltage Min:2.6V; Input Voltage Max:27V; Fixed Output Voltage Nom.:5V; Adjustable Output Voltage Min:-; Adjustable Output Voltage Max:-; Output Current:3A; Dropout Voltage Vdo:1.3V; LDORoHS Compliant: Yes | Newark Electronics
  • 3-A, 29-V, linear voltage regulator | Texas Instruments

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