The TL2842BDR-8 is a high-performance, precision pulse-width modulation (PWM) controller from Texas Instruments, designed to cater to a wide range of power supply applications. This versatile controller is engineered to offer exceptional flexibility and reliability for designers looking to create sophisticated power conversion systems.

Key Features

• Adjustable Operating Frequency: The TL2842BDR-8 allows users to set the operating frequency anywhere from 100 kHz to 500 kHz, enabling fine-tuning for specific application requirements.
• High-Efficiency Operation: This device is optimized for efficiency, reducing power loss and improving performance in power supply systems.
• Low Startup and Operating Currents: Its low startup current (typically 0.5 mA) and low operating current (typically 8 mA) minimize power consumption, making it ideal for energy-sensitive applications.
• Voltage Feedforward Compensation: Voltage feedforward compensation enhances the response to input voltage variations, ensuring stable operation under varying conditions.
• Under-Voltage Lockout (UVLO): The built-in UVLO feature protects the device and power system by ensuring operation only when the input voltage is within an acceptable range.

Applications

The TL2842BDR-8 is suitable for a broad spectrum of applications, including:

• Switching power supplies
• DC-to-DC converters
• Off-line converters
• AC-to-DC adapters
• Power supply for battery chargers

Quality and Reliability

Texas Instruments is renowned for its commitment to quality and the TL2842BDR-8 is no exception. Manufactured with state-of-the-art processes and subjected to rigorous testing, this PWM controller is designed to meet the highest standards of performance and durability.

Package and Availability

The TL2842BDR-8 is available in an 8-pin SOIC package, providing a compact footprint for space-constrained applications. It is also RoHS compliant and designed to meet environmental standards, ensuring compatibility with global regulatory requirements. For pricing, samples, and detailed specifications, please visit the Texas Instruments website or contact an authorized distributor.