Richtek RTQ2105 | Demoboard RTQ2105GQWT-QA

Beschreibung

The RTQ2105GQWT-QA evaluation board showcases the regulator’s performance, delivering 3A output from a 3V to 36V input at 2.1MHz. Suitable for industrial and communication systems, it offers protection against shorted outputs, input under voltage, overcurrent, and thermal shutdown. The documentation includes a BOM, typical application,board overview, power-up procedure, performance summary, and hardware description to provide information on the board’s components, capabilities, and usage.

Eigenschaften

• AEC-Q100 Grade 1 Qualified
• Wide Input Voltage Range
• 4V to 36V (steady-state operation after VOUT settle)
• 3V to 36V (Soft-start is finished)
• Maximum Output Current : 3A
• Peak Current Mode Control
• Integrated 70mΩ Switch and 70mΩ Synchronous Rectifier
• Low Quiescent Current : 40μA
• Fast 60ns Minimum Switch On-Time
• Ultra-Short 65ns Minimum Switch Off-Time
• Adjustable and Synchronizable Switching : 300kHz to 2.2MHz
• Selectable PSM/FPWM at Light Load
• Optional Spread-Spectrum Frequency Modulation for Low EMI
• Externally Adjustable Soft-Start
• Power Good Indication
• Enable Control
• Adjustable Output Voltage with Cable Drop Compensation for VOUT = 5V applications
• Constant Current (CC) and Constant Voltage (CV) Regulation
• 0.8V ± 1.5% CV Reference Accuracy
• Adjustable Current Limit
• Adjacent Pin-Short Protection
• Built-In UVLO, UVP, OTP

Typische Anwendungen

• Industrial
• Communication& Enterprie
• Automotive& e-Mobility
• consumer electronics

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers