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PT77701 Specifications

Detailed technical information and Application Scenarios

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PartNumberManufactorQuantityAvailability
PT77701TI157Yes

Part Number:** PT77701 **Manufacturer:** Texas Instruments (TI) ### **Specifications:** - **Type:** Power Management IC (PMIC) - **Function:** Voltage Regulator - **Input Voltage Range:** 4.

Part Number: PT77701

Manufacturer: Texas Instruments (TI)

Specifications:

  • Type: Power Management IC (PMIC)
  • Function: Voltage Regulator
  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: Adjustable (configurable via external components)
  • Output Current: Up to 3A
  • Switching Frequency: 500kHz (typical)
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +125°C
  • Package: 16-pin HTSSOP (PowerPAD™)

Descriptions:

The PT77701 is a high-efficiency, step-down DC-DC converter designed for power management applications. It integrates a synchronous buck regulator with low RDS(on) MOSFETs, providing high efficiency and thermal performance. The device supports adjustable output voltage and includes features such as soft-start, overcurrent protection, and thermal shutdown.

Features:

  • Synchronous rectification for improved efficiency
  • Adjustable output voltage via external resistors
  • Integrated power MOSFETs
  • Soft-start for controlled startup
  • Overcurrent and thermal protection
  • Wide input voltage range (4.5V to 28V)
  • PowerPAD™ package for enhanced thermal dissipation

This information is based on Texas Instruments' official documentation. For detailed application notes, refer to the datasheet.

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