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TPS40055PWP Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TPS40055PWPTI157Yes

TPS40055PWP is a synchronous buck controller manufactured by Texas Instruments (TI).

The TPS40055PWP is a synchronous buck controller manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on the Manufactor Datasheet:

Specifications:

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.7V to 5.5V (adjustable)
  • Switching Frequency: 50kHz to 600kHz (adjustable)
  • Maximum Output Current: Configurable with external components
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C
  • Package: HTSSOP-16 (PWP)

Descriptions:

The TPS40055PWP is a high-performance synchronous buck controller designed for step-down DC-DC conversion. It supports a wide input voltage range, making it suitable for various applications, including telecom, industrial, and computing systems. The device integrates MOSFET drivers and provides adjustable switching frequency for optimized efficiency.

Features:

  • Adjustable Output Voltage: Uses an external resistor divider.
  • Synchronous Rectification: Improves efficiency by reducing power loss.
  • Soft-Start Function: Prevents inrush current during startup.
  • Programmable Switching Frequency: Allows optimization for efficiency and component size.
  • Overcurrent Protection (OCP): Enhances system reliability.
  • Thermal Shutdown: Protects the device from overheating.
  • Power-Good Output: Monitors output voltage status.

This information is strictly factual and sourced from TI's official documentation.

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