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STMICROELECTRONICS LD1117S12TR Voltage Regulator
The LD1117 is a low dropout positive voltage regulator providing up to 800 mA current with fixed and adjustable output options. Featuring low dropout voltage of approximately 1 V, it operates with high efficiency suitable for applications like SCSI-2 active termination. It offers various packages including TO-220 and surface-mount types, with excellent thermal performance and internal current and thermal limiting. Its precise output voltages such as 1.2 V, 1.8 V, 2.5 V, 3.3 V, and 5.0 V ensure reliable power regulation for sensitive electronic and industrial components, supporting efficient, stable power supplies with minimal noise and high ripple rejection.
STMICROELECTRONICS LD1117S12TR Voltage Regulator Specifications:
- Output Current: up to 800 mA
- Dropout Voltage: approximately 1 V (typ.)
- Output Voltages: fixed: 1.2 V, 1.8 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V; adjustable: Vref = 1.25 V
- Packages: TO-220, DPAK, SO-8, SOT-223 surface mount
- Thermal Resistance Junction-Case: 5-20 °C/W depending on package
- Operating Voltage Range: 3.9 V to 10 V (fixed versions), 1.25 V to 13.75 V (adjustable)
- Line Regulation: 1-6 mV (typ.)
- Load Regulation: 1-10 mV (typ.)
- Output Noise Voltage: around 100 µV (B=10Hz to 10kHz)
- Supply Voltage Rejection: 60-75 dB
- Temperature Stability: 0.5%
- Dimensions vary per package: TO-220, DPAK, SO-8, SOT-223
- Efficiency: high, enabled by NPN pass transistor, thermal and current limiting features
- Long term stability: 0.3% over 1000 hours at 125°C
Buy the STMicroelectronics LD1117 – Reliable Voltage Regulator for Industrial Applications
Secure your power supply needs by purchasing the LD1117 voltage regulator online today. With high efficiency, thermal stability, and low noise performance, it is ideal for industrial and sensitive electronic applications. Ensure reliable operation with fixed and adjustable options in various packages like TO-220, DPAK, and surface-mount types. This product supports stable output voltages such as 1.2 V, 3.3 V, and 5.0 V, offering superior ripple rejection and thermal management for demanding environments. Buy now for quick delivery and peak performance.
Order your STMicroelectronics LD1117 fixed or adjustable voltage regulator today and ensure your industrial projects benefit from dependable power regulation.
Frequently Asked Questions
Where can I buy STMICROELECTRONICS LD1117S12TR?
You can click on the BUY or RFQ button to purchase LD1117S12TR from an authorized STMICROELECTRONICS distributor.
How do I troubleshoot issues or seek technical support for part LD1117S12TR?
You can download the LD1117S12TR datasheet or visit the STMICROELECTRONICS website for support.
Who is the manufacturer of LD1117S12TR?
STMICROELECTRONICS