Manufacturer: Richtek Technology

Key Specifications

• Package: SOP-8
• Topology: Step-Down (Buck)
• Synchronous: Yes
• Input Voltage: To be verified
• Output Voltage: To be verified
• Output Current: To be verified
• Switching Frequency: To be verified
• Operating Temperature: To be verified

The RT7789DGS is a synchronous step-down (buck) DC-DC converter designed by Richtek Technology. It integrates high-side and low-side power MOSFETs to deliver efficient power conversion in a compact SOP-8 package. This device is suitable for a variety of power management applications where board space and thermal performance are critical.

Key Features

• Synchronous rectification for improved efficiency
• Wide input voltage range (to be verified)
• Adjustable output voltage (to be verified)
• High output current capability (to be verified)
• Fixed or adjustable switching frequency (to be verified)
• Built-in protection: OCP, OVP, OTP (to be verified)
• Compact SOP-8 package for space-constrained designs

Applications

• Distributed power systems
• Networking equipment
• Industrial control systems
• Consumer electronics
• Telecommunication infrastructure

Selection Guidance

When selecting the RT7789DGS, designers should verify the input voltage range, output current requirements, and switching frequency against their system specifications. The SOP-8 package offers a balance between thermal dissipation and board area. For detailed electrical characteristics and application circuits, refer to the official datasheet from Richtek.