The TL1451CPWR is a dual-output pulse-width modulation (PWM) controller from Texas Instruments, designed to offer high efficiency and reliability for power supply systems. This integrated circuit (IC) is particularly well-suited for applications that require a compact, dual-channel PWM controller capable of driving a wide range of output loads with precise voltage regulation.

Key Features

• Dual-Channel Operation: The TL1451CPWR features two independent PWM channels, allowing for simultaneous control of two power outputs, which is ideal for systems with multiple voltage requirements.
• Wide Input Voltage Range: This device supports a broad input voltage range, making it versatile for various power supply designs and ensuring compatibility with a wide array of input sources.
• Adjustable Frequency: The switching frequency of the TL1451CPWR is adjustable, providing designers with the flexibility to optimize their power supply for efficiency or to minimize electromagnetic interference (EMI).
• Integrated Protection Features: Equipped with built-in overcurrent protection, under-voltage lockout (UVLO), and thermal shutdown, the TL1451CPWR ensures safe operation and longevity of the power supply system.

Applications

The TL1451CPWR is suitable for a variety of applications, including but not limited to:

• Switching power supplies
• DC-DC converters
• Power supply for telecom and datacom systems
• Industrial power systems

Technical Specifications

• Package: 16-TSSOP (0.173", 4.40mm Width)
• Operating Temperature: -40°C to 85°C
• Mounting Type: Surface Mount

Ordering Information

The Texas Instruments TL1451CPWR is available in a 16-TSSOP package and comes in reels or cut tape, facilitating easy integration into manufacturing workflows. For detailed ordering and product information, consult the Texas Instruments website or contact an authorized distributor.