STMicroelectronics LDK120M29R Low Drop Voltage Regulator

The LDK120M29R is a high-performance, low-dropout voltage regulator (LDO) from STMicroelectronics, designed to provide a stable and reliable power supply for sensitive electronic circuits. This component offers a fixed output voltage of 2.9V, which is ideal for applications that require a precise voltage level for optimal performance.

Key Features

• Output Voltage: Fixed at 2.9V, providing a stable power supply for sensitive electronics.
• Low Dropout: The LDO has a very low dropout voltage, which ensures efficient operation even when the input voltage is close to the output voltage.
• High Accuracy: The output voltage is highly accurate, making it suitable for applications that require a precise voltage supply.
• Current Capacity: Capable of supplying up to 200 mA of output current, making it suitable for a wide range of low-power applications.
• Thermal Protection: Includes thermal shutdown protection to prevent damage from overheating.
• Short-Circuit Protection: Built-in short-circuit protection enhances the safety and reliability of the device.
• Low Quiescent Current: The LDK120M29R features a low quiescent current, which helps to minimize power consumption when the device is in standby mode.

Applications

The LDK120M29R is versatile and can be used in various applications, including:

• Battery-powered devices
• Portable and handheld equipment
• Microcontroller power supply
• Consumer electronics
• Automotive applications

Package and Quality

STMicroelectronics has packaged the LDK120M29R in a compact SOT-89 package, which is suitable for surface-mount technology (SMT) and occupies minimal space on a printed circuit board (PCB). The device is designed to meet the high-quality standards expected from STMicroelectronics, ensuring reliability and performance for critical applications.

With its combination of features, the LDK120M29R is an excellent choice for designers looking for a reliable LDO voltage regulator that can provide a stable power supply with minimal power loss.