The TL5001PSR-M from Texas Instruments is a versatile and robust voltage mode pulse width modulation (PWM) controller, designed to deliver high-performance solutions for power supply systems. This integrated circuit is particularly suitable for applications requiring efficient power management, such as switched-mode power supplies (SMPS), DC-DC converters, and battery chargers.

Key Features:

• Wide supply voltage range from 3.6 V to 40 V, making it adaptable to various input sources and suitable for a broad range of applications.
• Highly efficient operation with a low start-up current of 150 µA and a typical operating current of 2.5 mA, ensuring minimal power loss during operation.
• Adjustable frequency from 100 kHz to 500 kHz allows designers to optimize the trade-off between efficiency and component size.
• Integrated under-voltage lockout (UVLO) feature with hysteresis, which ensures the stability and safety of the power supply by preventing operation under inadequate voltage conditions.
• Featuring a totem-pole output with high current capability, the TL5001PSR-M can directly drive a power MOSFET, streamlining the design of the power stage.
• Precision voltage reference of 5% at 25°C, which provides accurate and stable voltage regulation, critical for sensitive electronic devices.

Applications:

The TL5001PSR-M is engineered to cater to a diverse set of applications, including:

• AC/DC and isolated DC/DC power supplies
• Non-isolated buck and boost converters
• Offline power converters
• Portable chargers and adaptors
• Power supplies for consumer electronics, such as TVs, computers, and gaming consoles

Package and Availability:

The device is available in an 8-pin small outline package (SOP), which is designed for space-constrained applications. The TL5001PSR-M's SOP package ensures a compact footprint while maintaining excellent thermal performance.

For detailed specifications, application notes, and support resources, visit the Texas Instruments official website or contact their customer support team.