Texas Instruments

LM5035AMH/NOPB

LM5035AMH/NOPB Description

The LM5035AMH/NOPB is a half-bridge DC-DC switching controller designed by Texas Instruments, offering a comprehensive solution for high-efficiency power conversion applications. This device is characterized by its ability to drive transistor outputs with a positive configuration and isolation capability, making it suitable for a wide range of power management tasks. Despite being marked as obsolete, the LM5035AMH/NOPB remains a robust choice for engineers seeking reliable performance in their designs.

LM5035AMH/NOPB Features

• Output Type: The LM5035AMH/NOPB is designed as a transistor driver, providing a versatile solution for driving power transistors in various configurations.
• Output Configuration: It supports a positive output configuration with isolation capability, ensuring safe and efficient power delivery.
• Frequency - Switching: The device operates at switching frequencies of 200kHz and 500kHz, allowing for high-efficiency power conversion and reduced component size.
• Voltage - Supply (Vcc/Vdd): It operates within a wide supply voltage range of 13V to 105V, making it suitable for diverse power supply applications.
• Synchronous Rectifier: The LM5035AMH/NOPB includes a synchronous rectifier, enhancing efficiency and reducing power loss.
• Control Features: It offers frequency control, ramp control, and soft start capabilities, providing precise control over the power conversion process.
• Output Phases: The device features a single output phase, ensuring simplicity and reliability in power delivery.
• Compliance: The LM5035AMH/NOPB is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (unlimited), the device is suitable for surface mount applications without the need for special handling.
• Mounting Type: It is designed for surface mount, facilitating easy integration into compact and high-density designs.
• Package: The device comes in a tube package, ensuring safe and convenient handling during assembly.

LM5035AMH/NOPB Applications

The LM5035AMH/NOPB is ideal for applications requiring high-efficiency power conversion and reliable performance. Its wide supply voltage range and high switching frequencies make it suitable for:

• Power Supplies: Ideal for high-efficiency power supplies in various electronic devices.
• Motor Drives: Provides efficient power delivery for motor control applications.
• Telecommunications: Suitable for power management in telecommunication equipment.
• Industrial Equipment: Effective in industrial applications where high power conversion efficiency is crucial.

Conclusion of LM5035AMH/NOPB

The LM5035AMH/NOPB, despite being obsolete, remains a reliable and efficient choice for power conversion applications. Its wide supply voltage range, high switching frequencies, and synchronous rectifier capabilities make it a versatile solution for a variety of power management tasks. The device's compliance with environmental and safety standards ensures that it meets the requirements of modern electronics manufacturing. For engineers seeking a proven and reliable DC-DC switching controller, the LM5035AMH/NOPB is a worthy consideration.