LM1085ISX-3.3
- Mfr.Part #
- LM1085ISX-3.3
- Manufacturer
- Texas Instruments
- Package / Case
- TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
- Datasheet
- Download
- Description
- IC REG LIN 3.3V 3A DDPAK/TO263-3
- Stock
- 7,661
- In Stock :
- 7,661
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Dropout Voltage :
- 1.3V
- PSRR :
- 72dB (120Hz)
- Number of Outputs :
- 1
- Output Voltage :
- 3.3V
- Number of Regulators :
- 1
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RoHS Status :
- Non-RoHS Compliant
- Lifecycle Status :
- NRND (Last Updated: 2 days ago)
- Input Voltage Absolute-Max :
- 27V
- Min Current Limit :
- 3.2A
- Protection Features :
- Over Current, Over Temperature
- Pin Count :
- 4
- Number of Functions :
- 1
- Mounting Type :
- Surface Mount
- Quiescent Current :
- 5mA
- Voltage Tolerance-Max :
- 2%
- Number of Pins :
- 3
- Terminal Form :
- Gull wing
- Voltage - Input (Max) :
- 27V
- Output Voltage 1 :
- 3.3V
- JESD-609 Code :
- e0
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Terminal Pitch :
- 2.54mm
- Length :
- 10.18mm
- Output Configuration :
- Positive
- Operating Temperature :
- -40°C~125°C TJ
- Base Part Number :
- LM1085
- Width :
- 8.41mm
- Package / Case :
- TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
- Packaging :
- Tape and Reel (TR)
- Dropout Voltage1-Nom :
- 1.3V
- Packing Method :
- TR
- Peak Reflow Temperature (Cel) :
- 235
- Radiation Hardening :
- No
- Lead Free :
- Contains Lead
- Thickness :
- 4.44mm
- Height :
- 4.83mm
- Min Input Voltage :
- 2.6V
- Terminal Position :
- Single
- Number of Terminations :
- 3
- ECCN Code :
- EAR99
- Voltage Dropout (Max) :
- 1.5V @ 3A
- Output Type :
- FIXED
- Max Output Current :
- 3A
- Current - Quiescent (Iq) :
- 10mA
- Mount :
- Surface Mount
- Datasheets
- LM1085ISX-3.3

Voltage Regulators - Linear Texas Instruments LM1085ISX-3.3 Overview
The LM1085ISX-3.3 from Texas Instruments stands as a pinnacle in the realm of Voltage Regulators - Linear, designed for sophisticated electronics requiring a stable and reliable power supply. This robust linear regulator delivers a fixed output of 3.3V with a high current capability up to 3A, making it an ideal solution for sustaining stable voltage in a variety of demanding applications. The DDPak/TO263-3 package ensures enhanced thermal performance and minimized footprint on PCBs, supporting both high density integration and reliability.
LM1085ISX-3.3 Features
- Fixed output voltage of 3.3V with an output current capability of up to 3A.
- High efficiency with low dropout performance.
- Thermal overload protection and short circuit protection features enhance safety and durability.
- Available in a compact DDPak/TO263-3 package for optimal PCB space utilization.
LM1085ISX-3.3 Applications
- Consumer Electronics: Ideal for powering sensitive electronic devices such as GPS units, where a stable 3.3V is crucial for operational accuracy and reliability.
- Computing Devices: Can be used in desktops and servers to provide clean, stable power to sensitive ICs that require a fixed linear voltage for optimal performance.
- Industrial Equipment: Suitable for use in industrial automation systems that require a robust power supply capable of handling variable input voltages while maintaining stable output.
- Telecommunication Infrastructure: Provides reliable voltage regulation for telecommunication equipment, ensuring consistent performance even under fluctuating power conditions.
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