BD90620HFP-CTR

Overview

The BD90620HFP-CTR is a single-output step-down switching regulator manufactured by ROHM Semiconductor. It operates with an input voltage range of 3.5 V to 36 V and delivers a maximum output current of 2.5 A. The adjustable output voltage spans from 800 mV to 36 V. The device supports a switching frequency setting up to 600 kHz and functions within an operating temperature range of -40 °C to +125 °C. It utilizes the HRP-7 package, which features seven leads plus a tab.

Feature Summary

• Integrates a high-voltage power MOSFET and controller in a non-synchronous buck topology.
• Supports synchronization with external clock signals via the SYNC terminal.
• Includes a shutdown function for power management.

Applications

• Automotive infotainment systems
• Telematics control units
• Body electronics modules

Procurement Notes

Verify the specific suffix 'CTR' corresponds to the tape and reel packaging configuration required for automated assembly. Confirm that the HRP-7 package dimensions align with the target PCB footprint. Ensure the design accounts for the thermal requirements associated with the exposed pad in this surface-mount package.

Selection Notes

Select this component when a wide input voltage range up to 36 V is required alongside a 2.5 A output capability. The integrated FET design reduces external component count compared to discrete solutions. The automotive-grade qualification makes it suitable for harsh environments where reliability is critical.

Part Context

This part belongs to the BD90620 series of switching voltage regulators designed for automotive applications. It is qualified under the AEC-Q100 standard, ensuring compliance with automotive electronic component stress testing requirements. The series is intended for use in vehicle power distribution networks.

Replacement Considerations

The BD90620EFJ-C is listed as an alias or related variant within the same product family. Verify pinout compatibility and package differences before substitution.