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PU4117 Specifications

Detailed technical information and Application Scenarios

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PartNumberManufactorQuantityAvailability
PU4117100Yes

Manufacturer:** Texas Instruments **Part Number:** PU4117 ### **Specifications:** - **Type:** Power Management IC (PMIC) - **Input Voltage Range:** 4.

Manufacturer: Texas Instruments

Part Number: PU4117

Specifications:

  • Type: Power Management IC (PMIC)
  • Input Voltage Range: 4.5V to 36V
  • Output Voltage: Adjustable (via external resistors)
  • Output Current: Up to 3A
  • Switching Frequency: 500kHz (typical)
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +125°C
  • Package: 10-pin VSON (3mm x 3mm)

Descriptions:

The PU4117 is a high-efficiency, synchronous step-down DC-DC converter designed for industrial and automotive applications. It integrates low-RDS(on) MOSFETs and supports a wide input voltage range, making it suitable for battery-powered and high-voltage systems.

Features:

  • Wide Input Voltage Range: 4.5V to 36V
  • High Output Current: Up to 3A continuous
  • Adjustable Output Voltage: Configurable via external feedback resistors
  • Integrated MOSFETs: Reduces external component count
  • High Efficiency: Up to 95%
  • Protection Features: Overcurrent, overtemperature, and undervoltage lockout (UVLO)
  • Low Quiescent Current: Improves light-load efficiency
  • Thermal Shutdown: Prevents damage from overheating
  • Small Footprint: 10-pin VSON package for space-constrained designs

This IC is commonly used in power supplies, automotive systems, and industrial equipment.

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