Professional IC Distribution & Technical Solutions

The BA7609F-E2 is a high-speed switching regulator IC manufactured by ROHM Semiconductor. Below are its key specifications, descriptions, and features:

Specifications:

• Manufacturer: ROHM Semiconductor
• Package: SOP-8
• Input Voltage Range: 4.5V to 18V
• 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 +85°C
• Protection Features: Overcurrent protection (OCP), thermal shutdown (TSD)

Descriptions:

• The BA7609F-E2 is a synchronous step-down DC-DC converter with built-in MOSFETs, designed for high-efficiency power supply applications.
• It integrates a PWM controller, high-side and low-side MOSFETs, and protection circuits in a compact SOP-8 package.
• Suitable for applications requiring stable voltage regulation with minimal external components.

Features:

• High Efficiency: Up to 90% efficiency due to synchronous rectification.
• Low Standby Current: Reduces power consumption in standby mode.
• Adjustable Output Voltage: Configured using external resistors.
• Built-in MOSFETs: Simplifies circuit design and reduces external component count.
• Fast Transient Response: Ensures stable output under load variations.
• Compact Design: SOP-8 package for space-constrained applications.

This IC is commonly used in industrial equipment, consumer electronics, and automotive applications where efficient power conversion is required.

(Note: Always refer to the official datasheet for detailed application guidelines.)