STMicroelectronics

ST735CD

ST735CD Description

The ST735CD is a fixed output voltage regulator designed by STMicroelectronics, a leading manufacturer in the electronics industry. This device is categorized under DC Switching Voltage Regulators and is specifically designed to provide a stable -5V output at a maximum current of 200mA. The ST735CD operates within an input voltage range of 4V to 6.2V, making it suitable for applications where a consistent power supply is crucial. The regulator features a switching frequency of 160kHz, which ensures efficient power conversion and minimal power loss.

The ST735CD is housed in an 8SOIC package, which is ideal for surface mount applications, providing a compact and reliable solution for space-constrained designs. Despite its small form factor, the regulator maintains high performance and efficiency. The product is REACH unaffected and ROHS3 compliant, ensuring it meets the latest environmental and safety standards. Additionally, the ST735CD has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited storage and handling conditions.

ST735CD Features

• Fixed Output Voltage: The ST735CD provides a stable -5V output voltage, ensuring consistent power supply to connected devices.
• High Efficiency: With a switching frequency of 160kHz, the regulator minimizes power loss and maximizes efficiency.
• Wide Input Voltage Range: The device operates within an input voltage range of 4V to 6.2V, offering flexibility in power supply options.
• Compact Design: The 8SOIC package makes the ST735CD ideal for surface mount applications, saving space on the PCB.
• Environmental Compliance: The ST735CD is REACH unaffected and ROHS3 compliant, ensuring it meets the latest environmental and safety standards.
• Moisture Resistance: With an MSL of 1, the regulator can be stored and handled without the risk of moisture damage.

ST735CD Applications

The ST735CD is ideal for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering small electronic devices that require a stable -5V supply.
• Industrial Equipment: Suitable for industrial applications where reliability and efficiency are paramount.
• Telecommunications: Can be used in telecom equipment to provide a consistent power supply to critical components.
• Automotive Electronics: Applicable in automotive systems where space is limited and a reliable power supply is essential.

Conclusion of ST735CD

The ST735CD is a robust and efficient fixed output voltage regulator designed for applications requiring a stable -5V supply. Its compact design, wide input voltage range, and high efficiency make it a versatile solution for various electronic systems. Despite being marked as obsolete, the ST735CD remains a reliable choice for engineers and designers seeking a proven and efficient power solution.