STMicroelectronics

LDLN025M30R

LDLN025M30R Description

The LDLN025M30R is a high-performance, fixed-output linear voltage regulator designed and manufactured by STMicroelectronics. This device is part of the Linear & Switching Voltage Regulators category and offers a range of features that make it ideal for various applications. With a fixed output voltage of 3V and an output current of 250mA, the LDLN025M30R provides stable and efficient power regulation.

LDLN025M30R Features

• Technical Specifications:

  • Output Type: Fixed
  • Voltage - Input (Max): 5.5V
  • Current - Output: 250mA
  • Number of Regulators: 1
  • Output Configuration: Positive
  • Current - Supply (Max): 425 µA
  • Voltage - Output (Min/Fixed): 3V
  • Voltage Dropout (Max): 0.2V @ 250mA
  • Current - Quiescent (Iq): 25 µA
  • PSRR: 80dB ~ 60dB (100Hz ~ 100KHz)

• Performance Benefits:

  • RoHS Status: ROHS3 Compliant
  • REACH Status: REACH Unaffected
  • Moisture Sensitivity Level (MSL): 1 (Unlimited)
  • Protection Features: Over Current, Over Temperature, Short Circuit, Soft Start
  • Control Features: Enable

• Unique Advantages:

  • The LDLN025M30R offers a low quiescent current of 25 µA, making it an energy-efficient choice for battery-powered applications.
  • Its low voltage dropout of 0.2V at 250mA ensures stable operation even under heavy load conditions.
  • The device's small SOT23-5 package makes it suitable for space-constrained designs.

LDLN025M30R Applications

The LDLN025M30R is ideal for a wide range of applications where stable and efficient power regulation is required. Some specific use cases include:

1. Portable Electronics: Due to its low quiescent current and small package size, the LDLN025M30R is perfect for battery-powered devices such as smartphones, tablets, and wearables.
2. Industrial Control Systems: The device's ability to handle overcurrent, overtemperature, and short-circuit protection makes it suitable for industrial control systems where reliability is crucial.
3. Automotive Applications: The LDLN025M30R can be used in automotive electronics for power regulation, such as infotainment systems and sensor power supplies.

Conclusion of LDLN025M30R

The LDLN025M30R from STMicroelectronics is a versatile and high-performance linear voltage regulator that offers a fixed output voltage of 3V and an output current of 250mA. Its unique features, such as low quiescent current, low voltage dropout, and robust protection features, make it an excellent choice for a wide range of applications, including portable electronics, industrial control systems, and automotive electronics. With its compact SOT23-5 package and RoHS3 compliance, the LDLN025M30R is a reliable and efficient solution for power regulation in various electronic devices.