Renesas RAA210040

4A, 5V Compact single-channel DC/DC step-down power module designed for low current space constrained applications requiring high efficiency like optical modules and medical equipment.

Key features

• Small form factor fits in tight space constricted applications
• High efficiency and accurate output voltage (+/-1.5%) enable high performance
• Fully protected output
• Enable and Pgood pins

Additional features

• 4A complete power supply - Integrates controller, gate driver, MOSFETs, and inductor
• 2.7V to 5.5V input voltage range
• Adjustable output voltage
• Default 2MHz current mode control operation
• Dedicated enable pin and power-good flag
• Internal 1ms soft start-up time
• Soft-stop output discharge
• UVLO, OCP, negative OCP, OVP, and OTP
• Compact RoHS compliant 3mmx3mmx1.7mm dual flat no-lead (DFN) package

Applications

• Low current space constrained applications
  • Requiring high efficiency like optical modules
  • and medical equipment

Available tools

• RTKA210040DR0000BU