TPS54426PWPR

The TPS54426PWPR is a synchronous step-down DC-DC converter from Texas Instruments, designed for efficient power management in a variety of applications. It operates with an input voltage range from 4.5V to 18V and delivers up to 4A of continuous output current. The device integrates high-side and low-side MOSFETs to reduce external component count and improve efficiency. With a fixed frequency of 700 kHz, the TPS54426PWPR offers a good balance between size and efficiency, making it ideal for space-constrained applications.
Key features include internal loop compensation, soft-start capability, and an adjustable output voltage down to 0.76V. The device also includes protection features such as overcurrent, overvoltage, and thermal shutdown to ensure reliability. The TPS54426PWPR is housed in a thermally enhanced 16-pin TSSOP package, which aids in heat dissipation. Its compact form factor and high efficiency make it suitable for use in computing, telecommunications, and consumer electronics applications where efficient power conversion is required.

The TPS54426PWPR is a step-down DC-DC converter that features a wide input voltage range from 4.5V to 18V and delivers an output current up to 4A. It integrates a high-side and low-side MOSFET to provide high efficiency and reduce component count. The device operates with a fixed switching frequency of 700 kHz, which balances efficiency and size. It includes an adjustable soft-start to minimize inrush current during startup and a power good signal for system monitoring.
This converter offers excellent transient response with a peak current mode control and features internal loop compensation, simplifying the design process. It also includes protection features like over-current protection, under-voltage lockout, and thermal shutdown to enhance reliability. The TPS54426PWPR comes in a thermally enhanced, 16-pin TSSOP package (PWPR), making it suitable for applications like distributed power systems, AV receivers, and DTVs. Its compact design and efficiency make it ideal for space-constrained applications.

The TPS54426PWPR is a Texas Instruments DC-DC converter housed in a 16-pin HTSSOP (PWP) package, which includes a PowerPAD for enhanced thermal performance.

The TPS54426PWPR is a step-down switch-mode power supply regulator from Texas Instruments. It typically comes in a 16-pin HTSSOP (PWP) package. The main functions of the TPS54426 include providing a high-efficiency, synchronous buck converter that delivers up to 4 A of continuous output current. It features an integrated high-side and low-side MOSFET, allowing for minimal external components and compact design.
The pin functions include:
1. VIN: Power input voltage.
2. EN: Enable pin to turn the device on or off.
3. SS/TR: Soft-start or tracking input.
4. RT/CLK: Frequency setting or synchronization input.
5. GND: Ground connection.
6. BP: Bypass capacitor connection.
7. BOOT: Bootstrap capacitor connection for the high-side MOSFET driver.
8. SW: Switching node connected to the inductor.
9. FB: Feedback voltage for output voltage regulation.
10. COMP: Compensation network connection for stability.
Other pins might be dedicated to functions such as power good signals, thermal management, or additional grounding. For detailed pin configuration and specific functionality, referring to the datasheet is recommended.

The TPS54426PWPR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs, manufactures, tests, and sells analog and embedded processing chips. TI's products are used in a wide array of electronic systems and devices, spanning industries such as consumer electronics, automotive, industrial, communications, and enterprise systems. The company is known for its innovation and development in the semiconductor industry, providing solutions that improve performance, reliability, and energy efficiency.

The TPS54426PWPR is a DC-DC buck converter commonly used in applications requiring efficient voltage regulation. Key application areas include power management for microprocessors and digital signal processors, networking equipment, telecommunications infrastructure, industrial automation systems, and consumer electronics. Its compact size, high efficiency, and ability to handle up to 4.5 A output current make it suitable for space-constrained applications and systems needing reliable power delivery.

The TPS54426PWPR is a DC-DC buck converter from Texas Instruments. Equivalent products with similar specifications might include:
1. MP2451 by Monolithic Power Systems
2. LMR33630 by Texas Instruments
3. LT8608 by Analog Devices
4. SY8208 by Silergy Corp
Ensure to compare parameters like input voltage range, output current, switching frequency, and package type to confirm suitability for your application.