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BD7911F Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
BD7911FROHM152Yes

BD7911F is a power management IC (PMIC) manufactured by ROHM Semiconductor.

The BD7911F is a power management IC (PMIC) manufactured by ROHM Semiconductor. Below are its key specifications, descriptions, and features:

Specifications:

  • Manufacturer: ROHM Semiconductor
  • Package: HSOP-8 (Heat-Sink Small Outline Package)
  • Input Voltage Range: 4.5V to 18V
  • Output Voltage: Adjustable (via external resistors)
  • Output Current: Up to 1.5A (continuous)
  • Switching Frequency: 500kHz (typical)
  • Efficiency: Up to 95%
  • Protection Features: Overcurrent protection (OCP), thermal shutdown (TSD), undervoltage lockout (UVLO)
  • Operating Temperature Range: -40°C to +105°C

Description:

The BD7911F is a step-down DC-DC converter designed for high-efficiency power conversion in automotive, industrial, and consumer applications. It integrates a high-side MOSFET and control circuitry to provide stable power with minimal external components.

Features:

  • High Efficiency: Achieves up to 95% efficiency with synchronous rectification.
  • Wide Input Range: Supports 4.5V to 18V, suitable for automotive and industrial applications.
  • Adjustable Output: Output voltage can be set using external resistors.
  • Built-in Protections: Includes OCP, TSD, and UVLO for reliable operation.
  • Compact Design: HSOP-8 package with a heat sink for improved thermal performance.
  • Low Standby Current: Reduces power consumption in standby mode.

This IC is commonly used in automotive systems, power supplies, and battery-powered devices requiring stable and efficient voltage regulation.

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