LD1085D2M18R
- Mfr.Part #
- LD1085D2M18R
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
- Datasheet
- Download
- Description
- IC REG LINEAR 1.8V 3A D2PAK-3
- Stock
- 2,426
- In Stock :
- 2,426
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Voltage Tolerance-Max :
- 2%
- Packing Method :
- Tape and Reel
- Max Output Current :
- 3A
- Number of Pins :
- 4
- JESD-30 Code :
- R-PSSO-G3
- Number of Regulators :
- 1
- Height :
- 4.6mm
- Dropout Voltage1-Nom :
- 1.3V
- Packaging :
- Tape and Reel (TR)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Output Configuration :
- Positive
- Factory Lead Time :
- 8 Weeks
- Radiation Hardening :
- No
- Voltage - Output (Min/Fixed) :
- 1.8V
- Output Voltage :
- 1.8V
- Voltage Dropout (Max) :
- 1.5V @ 3A
- Mount :
- Surface Mount
- Number of Terminations :
- 3
- Quiescent Current :
- 10mA
- PSRR :
- 72dB (120Hz)
- Number of Outputs :
- 1
- Package / Case :
- TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
- Input Bias Current :
- 5mA
- RoHS Status :
- ROHS3 Compliant
- Length :
- 10.4mm
- Terminal Position :
- Single
- Width :
- 9.35mm
- Input Voltage Absolute-Max :
- 30V
- Voltage - Input (Max) :
- 30V
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Dropout Voltage :
- 1.3V
- Output Type :
- FIXED
- Base Part Number :
- LD1085
- Number of Functions :
- 1
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~125°C
- Terminal Form :
- Gull wing
- Protection Features :
- Over Current, Over Temperature
- Output Voltage 1 :
- 1.8V
- ECCN Code :
- EAR99
- Peak Reflow Temperature (Cel) :
- 245
- Accuracy :
- 1 %
- Output Voltage Accuracy :
- 1 %
- JESD-609 Code :
- e3
- Terminal Finish :
- MATTE TIN
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 3
- Datasheets
- LD1085D2M18R
LD1085D2M18R Documents

Voltage Regulators - Linear STMicroelectronics LD1085D2M18R Overview
The Voltage Regulators - Linear STMicroelectronics LD1085D2M18R is a high-performance linear voltage regulator, designed to offer a stable 1.8V output from a varying input voltage source. This device is capable of delivering up to 3A of continuous output current, making it ideal for high-power applications where voltage stability is critical. The LD1085D2M18R comes in a robust D2PAK3 package that ensures durability and reliable heat dissipation. With its low dropout voltage and excellent line and load regulation features, this regulator serves as a crucial component in ensuring efficient, stable power management in various electronic applications.
LD1085D2M18R Features
The LD1085D2M18R voltage regulator from STMicroelectronics provides several key features that make it a preferred choice for demanding applications. These include a low dropout voltage, enabling it to maintain a stable output even when the supply voltage is close to the output voltage. It also features over-current and over-temperature protection, enhancing the reliability and safety of the system. Its adjustable output voltage capability allows for flexible application across different technologies.
LD1085D2M18R Applications
- Consumer Electronics: Utilized in TVs, audio systems, and other consumer electronics, ensuring stable operation and enhancing the lifespan of sensitive electronic components.
- Computing Systems: Integral in maintaining precise voltage levels for processors and memory units in computers and servers, contributing to overall system stability and performance.
- Telecommunications: Used in telecom equipment to provide consistent power and prevent voltage fluctuations that can disrupt communication signals.
- Power Supply Modules: Serves as a critical component in modular power supplies, delivering reliable and constant voltage necessary for various industrial applications.
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