STMicroelectronics

LDLN025M28R

LDLN025M28R Description

The LDLN025M28R is a high-performance, linear voltage regulator from STMicroelectronics, designed to provide a stable 2.8V output with a maximum current of 250mA. This device is ideal for applications requiring low-voltage, low-noise power conversion. With its fixed output type and positive output configuration, the LDLN025M28R offers a reliable and efficient solution for various electronic systems.

LDLN025M28R Features

• Technical Specifications:

  • Output Type: Fixed
  • Voltage - Input (Max): 5.5V
  • Current - Output: 250mA
  • Number of Regulators: 1
  • Output Configuration: Positive
  • Voltage - Output (Min/Fixed): 2.8V
  • Voltage Dropout (Max): 0.2V @ 250mA
  • Current - Supply (Max): 425 µA
  • Current - Quiescent (Iq): 25 µA
  • PSRR: 80dB ~ 60dB (100Hz ~ 100KHz)

• Performance Benefits:

  • Low dropout voltage ensures high efficiency and minimal power loss
  • Tight output voltage tolerance for accurate voltage regulation
  • Low quiescent current for energy-efficient operation
  • Excellent PSRR for reduced noise and interference

• Unique Features and Advantages:

  • Over Current, Over Temperature, Short Circuit, and Soft Start protection features for enhanced reliability and safety
  • Enable control feature for flexible power management
  • REACH Unaffected and RoHS3 Compliant for environmental and regulatory compliance
  • Moisture Sensitivity Level (MSL) 1 for unlimited storage time in controlled environments

LDLN025M28R Applications

The LDLN025M28R is ideal for a wide range of applications, including:

• Portable Electronics: Powering low-voltage circuits in smartphones, tablets, and wearable devices
• Industrial Control Systems: Providing stable power to microcontrollers and sensors in automation and control systems
• Medical Devices: Ensuring reliable power to low-voltage components in medical monitoring and diagnostic equipment
• IoT Devices: Powering sensors and microcontrollers in Internet of Things (IoT) applications

Conclusion of LDLN025M28R

The LDLN025M28R from STMicroelectronics is a versatile and reliable linear voltage regulator, offering a fixed 2.8V output with a maximum current of 250mA. Its unique features, such as low dropout voltage, excellent PSRR, and comprehensive protection features, make it an ideal choice for a variety of applications in portable electronics, industrial control systems, medical devices, and IoT. With its REACH Unaffected and RoHS3 Compliant status, the LDLN025M28R is also environmentally friendly, making it a responsible choice for today's electronics industry.