STMicroelectronics

LD1117ADT12TR

LD1117ADT12TR Description

The LD1117ADT12TR is a high-performance linear voltage regulator from STMicroelectronics, designed to provide a stable 1.2V output voltage with a maximum output current of 1A. This device is ideal for applications requiring a low-dropout (LDO) regulator with a fixed output voltage and excellent noise performance. The LD1117ADT12TR features a low quiescent current of 10mA, ensuring minimal power consumption in standby modes. Additionally, it offers overcurrent and overtemperature protection to safeguard the system from potential damage.

LD1117ADT12TR Features

• Output Type: Fixed
• Voltage - Input (Max): 15V
• Current - Output: 1A
• Number of Regulators: 1
• Output Configuration: Positive
• Product Status: Active
• Supplier Device Package: DPAK
• REACH Status: REACH Unaffected
• Mfr: STMicroelectronics
• Voltage - Output (Min/Fixed): 1.2V
• Voltage Dropout (Max): 1.3V @ 1A
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Operating Temperature: 0°C ~ 125°C
• Current - Quiescent (Iq): 10 mA
• PSRR: 80dB (120Hz)
• ECCN: EAR99
• Mounting Type: Surface Mount
• Protection Features: Over Current, Over Temperature
• HTSUS: 8542.39.0001
• Package: Tape & Reel (TR)
• Base Product Number: LD1117

LD1117ADT12TR Applications

The LD1117ADT12TR is well-suited for a variety of applications where a stable and low-noise 1.2V output is required. Some specific use cases include:

1. Portable Electronics: Powering low-voltage circuits in smartphones, tablets, and other handheld devices.
2. Industrial Control Systems: Providing a stable power supply for microcontrollers and sensors in industrial automation systems.
3. Medical Devices: Ensuring reliable operation of low-voltage circuits in medical monitoring equipment.
4. Automotive Applications: Powering electronic control units (ECUs) and other electronics.

Conclusion of LD1117ADT12TR

The LD1117ADT12TR is an excellent choice for applications requiring a stable 1.2V output with low noise and high efficiency. Its fixed output voltage, low quiescent current, and robust protection features make it an ideal solution for a wide range of electronic systems. With its compact DPAK package and surface-mount design, the LD1117ADT12TR is easy to integrate into existing designs, ensuring reliable performance and long-term reliability.