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STMICROELECTRONICS LD1117DT12CTR Low Dropout Voltage Regulator

The LD1117 is a low dropout voltage regulator capable of delivering up to 800 mA of current. Available in fixed and adjustable versions, it features a low dropout voltage of about 1 V, excellent line and load regulation, and high efficiency. The device is suitable for applications such as power supplies, battery chargers, and active termination in communication equipment. Packaging options include TO-220, DPAK, SO-8, and SOT-223, with thermal management features ensuring reliable operation across various environments.

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Part No:LD1117DT12CTR
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Inv Date:06-11-2026
Price: Unit price: $0.64
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Part No:LD1117DT12CTR
Stock:6778
Inv Date:06-12-2026
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Part No:LD1117DT12CTR
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Inv Date:06-11-2026
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Part No:LD1117DT12CTR
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Inv Date:06-11-2026
Price: Unit price: $0.24
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Part No:LD1117DT12CTR
Stock:30
Inv Date:06-12-2026
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STMICROELECTRONICS LD1117DT12CTR Low Dropout Voltage Regulator Specifications:

  • Maximum Input Voltage: 15 V
  • Output Current: up to 800 mA
  • Dropout Voltage: approximately 1 V at full load
  • Package Types: TO-220, DPAK, SO-8, SOT-223
  • Line Regulation: 1–6 mV
  • Load Regulation: 1–10 mV
  • Temperature Range: -40°C to +125°C
  • Quiescent Current: 5–10 mA
  • Output Voltage Fixed: 1.2 V, 1.8 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V
  • Reference Voltage (adjustable): 1.25 V ± 0.012 V
  • Thermal Resistance Junction-Case: 8–20 °C/W depending on package
  • Thermal Resistance Junction-Ambient: 50–110 °C/W depending on package
  • Output Noise Voltage: 100 μV (10 Hz to 10 kHz)
  • Supply Voltage Rejection: 60–75 dB

Buy the Buy STMicroelectronics LD1117 Voltage Regulator Part Number LD1117DT12CTR Online

Secure your STMicroelectronics LD1117 voltage regulator now available in various packages including TO-220, DPAK, SO-8, and SOT-223. Designed for high efficiency and low dropout operation, it provides up to 800 mA of current suitable for industrial power supplies, communication systems, and battery-operated devices. With excellent line and load regulation, thermal stability, and low noise, this regulator ensures reliable performance in demanding environments. Purchase online today to keep your projects running smoothly with trusted, high-quality components.

Order your STMicroelectronics LD1117 voltage regulator today and ensure your projects benefit from efficient and dependable power management.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS LD1117DT12CTR?

You can click on the BUY or RFQ button to purchase LD1117DT12CTR from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part LD1117DT12CTR?

You can download the LD1117DT12CTR datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of LD1117DT12CTR?

STMICROELECTRONICS

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