Microsemi

LX1734CLM

LX1734CLM Description

The LX1734CLM is a fixed output, negative configuration DC switching voltage regulator designed by Microsemi Corporation. This regulator is part of the DC Switching Voltage Regulators category and is known for its versatile topology, which includes Boost, Charge Pump, and Cuk configurations. The LX1734CLM offers a fixed output voltage of -1.235V and is housed in a 6MLP package, making it suitable for a variety of applications requiring a compact and efficient power solution.

LX1734CLM Features

• Output Type: Fixed, ensuring a stable and consistent output voltage.
• Input Voltage Range: Operates within a wide input voltage range of 4.2V to 8V, providing flexibility in power supply design.
• Output Current: Capable of delivering up to 750mA, making it suitable for applications requiring moderate power output.
• Output Configuration: Negative, which is ideal for applications requiring negative voltage rails.
• Switching Frequency: Operates within a frequency range of 800kHz to 1.4MHz, allowing for high efficiency and reduced component size.
• Operating Temperature: Suitable for ambient temperatures ranging from 0°C to 85°C, ensuring reliable operation in a variety of environmental conditions.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited), indicating high resistance to moisture and suitability for a wide range of manufacturing processes.
• Synchronous Rectifier: The absence of a synchronous rectifier simplifies the design while still providing efficient power conversion.
• Package Type: Supplied in a Tube package, which is ideal for automated assembly processes.
• Compliance: REACH Unaffected and ECCN EAR99, ensuring compliance with international regulations and ease of export.

LX1734CLM Applications

The LX1734CLM is ideal for applications requiring a fixed negative output voltage and moderate power delivery. Its wide input voltage range and high switching frequency make it suitable for compact and efficient power supply designs. Specific use cases include:

• Telecommunications Equipment: Providing stable power to various components within telecommunication systems.
• Industrial Control Systems: Ensuring reliable power supply to control modules and sensors.
• Consumer Electronics: Used in devices requiring negative voltage rails for specific components.
• Automotive Electronics: Suitable for automotive applications where a compact and efficient power solution is required.

Conclusion of LX1734CLM

The LX1734CLM is a versatile and efficient DC switching voltage regulator designed for applications requiring a fixed negative output voltage. Its wide input voltage range, moderate output current capability, and high switching frequency make it an ideal choice for a variety of power supply designs. The regulator's compact 6MLP package and compliance with international regulations further enhance its suitability for modern electronic systems. While the product is marked as obsolete, its unique features and performance benefits continue to make it a valuable component for specific applications.