STMicroelectronics

LD39015M33R

LD39015M33R Description

The LD39015M33R is a linear voltage regulator designed and manufactured by STMicroelectronics. This device is part of the Linear & Switching Voltage Regulators category, offering a fixed output voltage of 3.3V and a maximum output current of 150mA. It is housed in a compact SOT23-5 package, making it suitable for surface-mount applications. The LD39015M33R is currently active and unaffected by REACH regulations, ensuring compliance with environmental standards.

LD39015M33R Features

• Output Type: Fixed
• Voltage - Input (Max): 5.5V
• Current - Output: 150mA
• Number of Regulators: 1
• Output Configuration: Positive
• Current - Supply (Max): 70 µA
• Voltage - Output (Min/Fixed): 3.3V
• Voltage Dropout (Max): 0.1V @ 100mA
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Current - Quiescent (Iq): 50 µA
• PSRR: 65dB ~ 62dB (1kHz ~ 10kHz)
• Control Features: Enable
• Protection Features: Over Current, Over Temperature

LD39015M33R Applications

The LD39015M33R is ideal for various applications where a stable 3.3V output is required. Some specific use cases include:

1. Portable Electronics: Due to its low quiescent current and small form factor, it is suitable for battery-powered devices like smartphones, tablets, and wearables.
2. Industrial Control Systems: The LD39015M33R can provide a stable power supply for microcontrollers and other logic circuits in industrial control systems.
3. Automotive Applications: It can be used in automotive electronics for providing a stable power supply to various sensors and control modules.

Conclusion of LD39015M33R

The LD39015M33R is a reliable and efficient linear voltage regulator that offers a fixed 3.3V output with a maximum output current of 150mA. Its compact SOT23-5 package, low quiescent current, 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 RoHS3 compliance and REACH unaffected status, the LD39015M33R is an environmentally friendly solution for your power management needs.