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BA3707 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
BA3707ROHM140Yes

BA3707 is a high-frequency switching regulator IC manufactured by ROHM Semiconductor.

The BA3707 is a high-frequency switching regulator IC manufactured by ROHM Semiconductor. Below are the factual specifications, descriptions, and features:

Specifications:

  • Manufacturer: ROHM Semiconductor
  • Type: Switching Regulator IC
  • Input Voltage Range: 4.5V to 40V
  • Output Voltage Range: Adjustable (via external resistors)
  • Output Current: Up to 1.5A
  • Switching Frequency: 380kHz (typical)
  • Efficiency: Up to 90%
  • Operating Temperature Range: -40°C to +105°C
  • Package: SOP-8 (Small Outline Package)

Descriptions:

The BA3707 is a step-down (buck) DC-DC converter IC designed for high-efficiency power supply applications. It integrates a PWM controller, MOSFET driver, and other control circuitry to provide a stable output voltage from a wide input range. The device is suitable for automotive, industrial, and consumer electronics applications.

Features:

  • Wide Input Voltage Range (4.5V–40V)
  • Built-in Power MOSFET
  • High Efficiency (up to 90%)
  • Low Standby Current (Typ. 80μA)
  • Soft-Start Function
  • Overcurrent Protection (OCP)
  • Thermal Shutdown Protection (TSD)
  • Adjustable Output Voltage
  • Compact SOP-8 Package

This information is based on ROHM's official datasheet for the BA3707. For detailed application notes or additional specifications, refer to the manufacturer's documentation.

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