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BD9972FV-E2 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
BD9972FV-E2ROHM150Yes

Manufacturer:** ROHM **Part Number:** BD9972FV-E2 ### **Specifications:** - **Output Configuration:** Step-Down (Buck) - **Input Voltage Range:** 4.

Manufacturer: ROHM

Part Number: BD9972FV-E2

Specifications:

  • Output Configuration: Step-Down (Buck)
  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 25V
  • Output Current: 3A (Continuous)
  • Switching Frequency: 300kHz (Typical)
  • Efficiency: Up to 95%
  • Control Method: PWM (Pulse Width Modulation)
  • Protection Features:
  • Overcurrent Protection (OCP)
  • Thermal Shutdown (TSD)
  • Under Voltage Lockout (UVLO)
  • Operating Temperature Range: -40°C to +105°C
  • Package: HSOP-8

Descriptions:

The BD9972FV-E2 is a synchronous buck DC/DC converter IC from ROHM, designed for high-efficiency step-down voltage regulation. It integrates a high-side and low-side MOSFET, reducing external component count. The IC supports a wide input voltage range, making it suitable for automotive, industrial, and consumer applications.

Features:

  • Built-in synchronous rectifier for high efficiency
  • Adjustable output voltage via external resistors
  • Soft-start function to reduce inrush current
  • Low standby current consumption
  • Compact HSOP-8 package for space-saving designs
  • AEC-Q100 qualified for automotive applications

This information is based on ROHM's official datasheet for the BD9972FV-E2.

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