STMicroelectronics

LDFM33PVR  

Linear & Switching Voltage Regulators

LDFM33PVR Description

The LDFM33PVR is a high-performance linear voltage regulator from STMicroelectronics, designed to deliver a stable 3.3V output with a maximum current of 500mA. This device features a fixed output voltage, positive output configuration, and a single regulator, making it suitable for a wide range of applications. With its compact 6DFN package and surface mount technology, the LDFM33PVR is ideal for space-constrained designs.

LDFM33PVR Features

• Output Type: Fixed, ensuring consistent output voltage across different input voltages.
• Voltage - Input (Max): 16V, allowing for a wide range of input voltage compatibility.
• Current - Output: 500mA, providing sufficient current for various applications.
• Number of Regulators: 1, simplifying the design and reducing complexity.
• Output Configuration: Positive, suitable for applications requiring a positive output voltage.
• Product Status: Active, ensuring ongoing support and availability.
• REACH Status: REACH Unaffected, complying with European chemical regulations.
• RoHS Status: ROHS3 Compliant, adhering to environmental protection standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), allowing for flexible handling and storage conditions.
• Current - Quiescent (Iq): 800 µA, minimizing power consumption in standby mode.
• PSRR: 60dB ~ 52dB (120Hz ~ 100kHz), providing excellent power supply rejection ratio for stable operation.
• Protection Features: Over Current, Over Temperature, and Under Voltage Lockout (UVLO), ensuring device safety and reliability.

LDFM33PVR Applications

The LDFM33PVR is ideal for applications where a stable and reliable 3.3V output is required. Some specific use cases include:

1. Portable Electronics: Due to its low quiescent current and compact form factor, the LDFM33PVR is perfect for battery-powered devices like smartphones, tablets, and wearables.
2. Industrial Control Systems: The device's robust protection features and wide input voltage range make it suitable for industrial applications where reliability and safety are critical.
3. Automotive Electronics: The LDFM33PVR can be used in automotive systems where a stable 3.3V supply is needed, such as infotainment systems, sensors, and control modules.

Conclusion of LDFM33PVR

The LDFM33PVR from STMicroelectronics is a versatile and reliable linear voltage regulator, offering a fixed 3.3V output with a maximum current of 500mA. Its unique combination of technical specifications, performance benefits, and compact form factor make it an excellent choice for a wide range of applications, including portable electronics, industrial control systems, and automotive electronics. With its commitment to environmental standards and ongoing support, the LDFM33PVR is a dependable solution for designers looking for a high-quality voltage regulator.

LDFM33PVR Documents

Download datasheets and manufacturer documentation for LDFM33PVR

Datasheets :

LDFM(50)      

HTML Datasheet :

LDFM(50)