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STMICROELECTRONICS LD1085V50 Voltage Regulator

The LD1085 is a low dropout positive voltage regulator capable of providing up to 3A of output current with a typical dropout voltage of 1.3V at full load. Featuring adjustable or fixed output options—1.8V, 2.5V, 3.3V, 5V—this regulator offers excellent efficiency by channeling quiescent current into the load. It ensures tight output voltage tolerance within +1% at 25°C, with guaranteed thermal, power, and short-circuit protections across a wide operating temperature range of -40°C to 125°C. Available in TO-220, TO-220FP, DPAK, and DPAK/A packages, it is suitable for various power regulation applications requiring high currents and stability.

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Source:Newark
Part No:LD1085V50
Stock:1751
Inv Date:06-11-2026
Price: Unit price: $1.77
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Source:DigiKey
Part No:LD1085V50
Stock:271
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Price: Unit price: $2.3
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Part No:LD1085V50
Stock:412
Inv Date:06-12-2026
Price: Unit price: $1.82
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Part No:LD1085V50
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1.44
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Part No:LD1085V50
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Inv Date:06-11-2026
Price: Unit price: $0.895
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Source:Arrow EU
Part No:LD1085V50
Stock:2930
Inv Date:06-12-2026
Price: N/A
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Part No:LD1085V50
Stock:8000
Inv Date:06-12-2026
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STMICROELECTRONICS LD1085V50 Voltage Regulator Specifications:

  • Maximum Output Current: 3A
  • Dropout Voltage: 1.2V max at 3A load
  • Output Voltage Options: 1.8V, 2.5V, 3.3V, 5V or adjustable
  • Output Tolerance: ±1% at 25°C, ±2% over full temperature range
  • Input Voltage Range: 2.85V to 30V
  • Package Types: TO-220, TO-220FP, DPAK, DPAK/A
  • Temperature Range: -40°C to 125°C
  • Thermal Resistance Junction-Case: 3°C/W (TO-220), 5°C/W (TO-220FP)
  • Junction-Ambient Thermal Resistance: 50°C/W (TO-220), 60°C/W (TO-220FP)
  • Built-in thermal, current, and power limit protections
  • Minimum input capacitor: 10μF for stability
  • Pin Compatibility: Compatible with standard adjustable regulators

Buy the Buy STMicroelectronics LD1085 Voltage Regulator Part Number LD1085V50 Online

Purchase the STMicroelectronics LD1085 voltage regulator online today for robust power management in your electronic projects. With a maximum current of 3A, this regulator offers high efficiency, low dropout voltage of just 1.3V at full load, and advanced protection features including thermal shutdown, current limiting, and short-circuit response. Its wide operating temperature range of -40°C to 125°C makes it ideal for industrial, automotive, and consumer applications. Available in multiple packages, this easy-to-install component guarantees stable output voltage with tight tolerances—order now to enhance your design with dependable power regulation.

Order your STMicroelectronics LD1085V50 high-current voltage regulator today and ensure your power supply solutions feature reliable regulation and efficient performance.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS LD1085V50?

You can click on the BUY or RFQ button to purchase LD1085V50 from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part LD1085V50?

You can download the LD1085V50 datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of LD1085V50?

STMICROELECTRONICS

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