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LD56020J180R

LD56020J180R Description

The LD56020J180R is a fixed output voltage regulator designed for applications requiring low input voltage and high efficiency. Manufactured by STMicroelectronics, this regulator offers a maximum input voltage of 5.5V and a fixed output voltage of 1.8V, capable of delivering up to 200mA of output current. It features a single regulator with a positive output configuration, making it suitable for a variety of electronic devices that demand stable power supply.

This regulator is designed with a quiescent current of only 25 µA, ensuring minimal power consumption during operation. It also boasts a high power supply rejection ratio (PSRR) ranging from 90dB at 100Hz to 55dB at 100kHz, which helps in maintaining a stable output voltage even under varying input conditions. The LD56020J180R is equipped with enable control features and robust protection mechanisms, including over-temperature and short-circuit protection, ensuring reliable performance and longevity.

The regulator is available in a surface-mount package, specifically in a tape & reel format, making it ideal for automated assembly processes. It is compliant with REACH and ROHS3 standards, and it has a moisture sensitivity level (MSL) of 3, allowing for a storage time of 168 hours before reflow soldering.

LD56020J180R Features

• Fixed Output Voltage: Provides a stable 1.8V output, ideal for powering sensitive electronic components.
• Low Input Voltage: Capable of operating with a maximum input voltage of 5.5V, making it suitable for low-voltage applications.
• High Efficiency: Delivers up to 200mA of output current with minimal power loss.
• Low Quiescent Current: Consumes only 25 µA in quiescent state, ensuring high efficiency even at low load conditions.
• High PSRR: Maintains a stable output voltage with a PSRR ranging from 90dB at 100Hz to 55dB at 100kHz.
• Enable Control: Features an enable pin for easy control and power management.
• Protection Features: Includes over-temperature and short-circuit protection for enhanced reliability.
• Compliance: Meets REACH and ROHS3 standards, ensuring environmental and safety compliance.
• Packaging: Available in a surface-mount tape & reel package, suitable for automated assembly.

LD56020J180R Applications

The LD56020J180R is ideal for a wide range of applications that require a stable and efficient power supply. Some specific use cases include:

• Consumer Electronics: Portable devices, smartphones, and tablets that need a reliable low-voltage power source.
• Industrial Equipment: Sensors, controllers, and other industrial devices that operate within a low-voltage range.
• Medical Devices: Portable medical equipment, such as glucose meters and wearable health monitors, which demand high efficiency and stability.
• Telecommunications: Base stations, routers, and other telecom equipment that require low-voltage regulation.
• Automotive: In-vehicle infotainment systems, electronic control units, and other automotive electronics that need a stable power supply.

Conclusion of LD56020J180R

The LD56020J180R from STMicroelectronics is a highly efficient and reliable fixed output voltage regulator, designed to meet the demands of modern electronic devices. Its low input voltage capability, high efficiency, and robust protection features make it an ideal choice for a variety of applications. The enable control and high PSRR ensure precise power management and stable performance, while its compliance with industry standards guarantees safety and environmental responsibility. Whether in consumer electronics, industrial equipment, or medical devices, the LD56020J180R stands out as a superior solution for low-voltage power regulation.