Professional IC Distribution & Technical Solutions

Global leader in semiconductor components distribution and technical support services, empowering your product innovation and industry advancement

Product Catalog Contact Us
Home > others014 > PU321A

PU321A Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
PU321A300Yes

Manufacturer:** Texas Instruments **Part Number:** PU321A ### **Specifications:** - **Type:** Power Management IC (PMIC) - **Input Voltage Range:** 4.

Manufacturer: Texas Instruments

Part Number: PU321A

Specifications:

  • Type: Power Management IC (PMIC)
  • Input Voltage Range: 4.5V to 36V
  • Output Voltage Range: Adjustable (depends on configuration)
  • 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 PU321A is a high-efficiency, synchronous step-down DC-DC converter designed for industrial and automotive applications. It integrates MOSFETs and offers a wide input voltage range, making it suitable for battery-powered systems and power supply regulation.

Features:

  • Integrated MOSFETs for reduced external component count
  • Adjustable Output Voltage via external resistors
  • Wide Input Voltage Range (4.5V to 36V)
  • High Efficiency with synchronous rectification
  • Thermal Shutdown & Overcurrent Protection
  • Adjustable Soft-Start for controlled power-up
  • Low Quiescent Current in standby mode
  • AEC-Q100 Qualified (for automotive applications)

This information is based on available datasheets and manufacturer documentation. For detailed application notes, refer to Texas Instruments' official resources.

Request Quotation

Part Number:
Quantity:
Target Price($USD):
Email:
Contact Person:
Additional Part Number
Quantity (Additional)
Special Requirements
Verification: =

Recommended Products

  • VD5028-4 ,1500,DIP

    VD5028-4 is a specialized integrated circuit (IC) manufactured by VHK.

  • SCB2677BC8N40 ,128,DIP40

    SCB2677BC8N40 is a semiconductor component, typically a Schottky barrier diode, designed for high-efficiency rectification applications.

  • MK3870/20 ,116,DIP40

    Manufacturer:** MOSTEK/ST **Part Number:** MK3870/20 ### **Specifications:** - **Type:** Microcontroller (8-bit) - **Architecture:** NMOS technology - **Clock Speed:** 2 MHz - **Instruction Set:** ST6 core (compatible with MOSTEK MK3870 fa

  • 28C04A-15/P,MICROCHIP,22,DIP

    TA7417P,TOSHIBA,22,ZIP21

Sales Support

Our sales team is ready to assist with:

  • Fast quotation
  • Price Discount
  • Technical specifications
Contact sales