STMicroelectronics LDBL20D-12R Low-Dropout Voltage Regulator

The LDBL20D-12R is a high-performance, low-dropout voltage regulator (LDO) designed and manufactured by STMicroelectronics, a global semiconductor leader known for its innovative and reliable products. This LDO is specifically engineered to provide a stable and efficient power supply, making it an ideal choice for sensitive electronic applications where voltage precision is crucial.

Key Features

• Output Voltage: The LDBL20D-12R offers a fixed output voltage of 1.2V, which is suitable for low-voltage digital circuits and microcontroller-based systems.
• Current Capacity: With an ability to deliver up to 200 mA of continuous output current, this LDO can easily power a wide range of electronic devices.
• Low Dropout Voltage: The device features an exceptionally low dropout voltage, ensuring minimal voltage loss between the input and output, which enhances the overall efficiency of the power supply circuit.
• Thermal Protection: The built-in thermal shutdown feature safeguards the regulator from overheating, thereby protecting the attached electronic components from thermal damage.
• Current Limiting: The LDBL20D-12R incorporates a current limiting function to prevent excessive current flow, which could otherwise harm the electronic circuitry.
• Package: The device is offered in a compact SOT-23 package, which allows for space-saving PCB designs and is suitable for high-density board layouts.

Applications

The LDBL20D-12R is versatile and can be used in a variety of applications, including:

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

With its precision output and robust protection features, the LDBL20D-12R from STMicroelectronics is a reliable choice for designers seeking an LDO that can deliver consistent performance even under varying operating conditions. Its low power consumption and high efficiency are particularly beneficial for battery-operated devices where extending battery life is a priority.

Overall, the LDBL20D-12R is a testament to STMicroelectronics' commitment to offering high-quality power management solutions that meet the needs of modern electronic systems.