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BA33D15HFP-TR

BA33D15HFP-TR Description

The BA33D15HFP-TR is a dual linear regulator IC designed by ROHM Semiconductor, offering fixed output voltages of 1.5V and 3.3V. This power management IC (PMIC) is optimized for applications requiring stable power supply with minimal noise and high efficiency. The device features a maximum input voltage of 16V and can deliver up to 500mA of output current per regulator. The BA33D15HFP-TR is housed in a surface-mount package, specifically in a tape and reel format (TR), making it suitable for automated assembly processes.

BA33D15HFP-TR Features

• Dual Fixed Output Voltages: The BA33D15HFP-TR provides two regulated outputs at 1.5V and 3.3V, catering to diverse power requirements in a single compact package.
• High Input Voltage Range: With a maximum input voltage of 16V, the IC can accommodate a wide range of input power sources, enhancing its versatility.
• Efficient Power Delivery: Each regulator can supply up to 500mA of current, ensuring robust power delivery for demanding applications.
• Low Quiescent Current: The IC operates with a quiescent current of only 0.7mA, minimizing power consumption during idle states.
• Protection Features: Over-current and over-temperature protection mechanisms safeguard the IC and connected components from damage.
• High PSRR: A power supply rejection ratio (PSRR) of 58dB at 120Hz ensures minimal noise and ripple in the output voltage, contributing to stable performance.
• Compliance and Reliability: The BA33D15HFP-TR is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited storage conditions.

BA33D15HFP-TR Applications

The BA33D15HFP-TR is ideal for a variety of applications where stable and efficient power regulation is crucial. These include:

• Consumer Electronics: Powering devices such as smartphones, tablets, and portable gaming consoles.
• Communication Equipment: Ensuring reliable power supply for routers, modems, and other networking devices.
• Industrial Control Systems: Providing stable power to sensors, actuators, and microcontrollers in industrial environments.
• Medical Devices: Supplying clean and regulated power to portable medical equipment and diagnostic tools.
• Automotive Electronics: Supporting the power needs of infotainment systems, electronic control units, and other automotive components.

Conclusion of BA33D15HFP-TR

The BA33D15HFP-TR from ROHM Semiconductor stands out as a reliable and efficient dual linear regulator IC. Its dual fixed output voltages, high input voltage range, and low quiescent current make it a versatile solution for a wide array of applications. The inclusion of over-current and over-temperature protection features ensures robustness and reliability, while its high PSRR guarantees minimal noise and ripple. Despite being marked as "Not For New Designs," the BA33D15HFP-TR remains a valuable component for existing designs and applications where its unique features and performance benefits are required.