STMicroelectronics

LD29150PT50

LD29150PT50 Description

The LD29150PT50 is a linear voltage regulator designed by STMicroelectronics, offering a fixed output voltage of 5V and a maximum output current of 1.5A. This regulator is housed in a PPAK package, making it suitable for surface-mount applications. Despite its status as an obsolete product, the LD29150PT50 continues to be a reliable choice for various electronic systems due to its robust performance and comprehensive feature set.

LD29150PT50 Features

• Output Type: Fixed, ensuring a stable 5V output.
• Input Voltage Range: Capable of handling up to 14V, providing flexibility in power supply requirements.
  -Output ** Current**: Delivers a consistent 1.5A, suitable for applications requiring moderate power.
• Dropout Voltage: A maximum of 0.7V at 1.5A, ensuring efficient operation even at low input-to-output voltage differences.
• Quiescent Current: Low quiescent current of 180 µA, minimizing power consumption in standby mode.
• Power Supply Rejection Ratio (PSRR): Achieves 64dB at 120Hz, effectively filtering out noise from the input power supply.
• Protection Features: Includes over-current and over-temperature protection, safeguarding the regulator and connected components from damage.
• Control Features: Equipped with an enable function, allowing for dynamic control of the regulator's operation.
• Compliance: REACH unaffected and ROHS3 compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited), making it suitable for a wide range of manufacturing environments.

LD29150PT50 Applications

The LD29150PT50 is ideal for a variety of applications where a stable 5V output and moderate current are required. Its low dropout voltage and high PSRR make it particularly suitable for:

• Consumer Electronics: Powering devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Providing reliable power to control boards and sensors in industrial settings.
• Telecommunications: Ensuring stable power supply for network equipment and communication devices.
• Automotive Systems: Suitable for in-vehicle electronics where a stable power supply is crucial.
• Medical Devices: Powering medical equipment that requires precise voltage regulation.

Conclusion of LD29150PT5

0The LD29150PT50 is a versatile linear voltage regulator that offers a balance of performance, reliability, and compliance with industry standards. Its fixed 5V output and 1.5A current capability make it suitable for a wide range of applications, while its low dropout voltage and high PSRR ensure efficient and noise-free operation. Despite being marked as obsolete, the LD29150PT50 remains a valuable component for designers and engineers looking for a dependable power solution.