STMicroelectronics

LDLN025PU18R  

Linear & Switching Voltage Regulators

LDLN025PU18R Description

The LDLN025PU18R is a high-performance linear voltage regulator from STMicroelectronics, designed to provide a stable 1.8V output with a maximum current of 250mA. This device is part of the Linear & Switching Voltage Regulators category and is offered in a compact 4DFN package, making it ideal for space-constrained applications.

LDLN025PU18R Features

• Output Type: Fixed, ensuring a consistent output voltage for reliable operation.
• Voltage - Input (Max): 5.5V, allowing for a wide input voltage range.
• Current - Output: 250mA, suitable for powering various low-power devices.
• Number of Regulators: 1, providing a single output for simplicity.
• Output Configuration: Positive, ideal for applications requiring a positive voltage reference.
• Current - Supply (Max): 425 µA, minimizing power consumption.
• Product Status: Active, ensuring ongoing availability and support.
• REACH Status: REACH Unaffected, complying with European chemical regulations.
• Voltage Dropout (Max): 0.25V @ 250mA, maintaining efficiency under load.
• RoHS Status: ROHS3 Compliant, adhering to environmental standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), suitable for various manufacturing environments.
• Current - Quiescent (Iq): 25 µA, reducing power consumption in standby modes.
• PSRR: 80dB ~ 60dB (100Hz ~ 100KHz), providing excellent power supply rejection ratio.
• Protection Features: Over Current, Over Temperature, Short Circuit, and Soft Start, ensuring device safety and reliability.

LDLN025PU18R Applications

The LDLN025PU18R is ideal for a variety of applications where a stable and efficient voltage supply is required. Some specific use cases include:

• Portable Electronics: Powering low-power devices in smartphones, tablets, and wearables.
• IoT Devices: Providing a stable power source for sensors and microcontrollers in IoT applications.
• Industrial Controls: Ensuring reliable operation in industrial environments with varying input voltages.
• Medical Devices: Offering a stable power supply for low-power medical equipment.

Conclusion of LDLN025PU18R

The LDLN025PU18R from STMicroelectronics is a versatile and efficient linear voltage regulator, offering a fixed 1.8V output with a maximum current of 250mA. Its compact 4DFN package, combined with its robust protection features and excellent PSRR, make it an ideal choice for a wide range of applications, from portable electronics to industrial controls. With its ongoing product status and compliance with environmental standards, the LDLN025PU18R is a reliable solution for designers looking to power their low-power devices with confidence.

LDLN025PU18R Documents

Download datasheets and manufacturer documentation for LDLN025PU18R

PCN Assembly/Origin :

LDLN025 Assembly Chg 13/Feb/2020      

Datasheets :

LDLN025      

HTML Datasheet :

LDLN025