RT9612BZS

Overview

The RT9612BZS is a synchronous rectified buck MOSFET driver manufactured by Richtek USA Inc. It features two drivers with non-inverting configuration and supports output currents up to 2.2 A. The device operates within a supply voltage range of 4.5 V to 13.5 V, delivering an output voltage of 30 V. Electrical performance includes rise and fall times of 25 ns and 12 ns respectively. It functions reliably in temperatures from -40°C to +85°C and is housed in an SOP-8 package.

Feature Summary

• Integrated high-side and low-side gate drivers for synchronous rectified buck applications
• Non-inverting control configuration for straightforward logic interfacing
• Capable of driving power MOSFETs with peak output current up to 2.2 A

Applications

• Synchronous buck converter circuits
• DC-DC step-down power regulation modules
• General-purpose MOSFET gate drive stages

Procurement Notes

Verify the specific suffix ZS against official datasheets to confirm packaging details such as reel or cut tape specifications. Ensure compatibility with SOP-8 footprint requirements. Confirm RoHS compliance status through manufacturer declarations before finalizing procurement orders.

Selection Notes

Select this component when designing synchronous buck converters requiring independent high-side and low-side drive signals. Consider the 2.2 A output capability for moderate-power MOSFETs. Evaluate the 4.5 V minimum supply voltage against system standby requirements and ensure the SOP-8 package fits the PCB layout constraints.

Part Context

This part belongs to the Richtek PMIC portfolio focused on power management integrated circuits. It serves as a dedicated gate driver solution within the company's broader range of DC-DC converter components, supporting efficient energy conversion in various electronic systems.

Replacement Considerations

RT9612BS-A is listed as an alias for this part number. Verify pinout and electrical specifications match exactly before substitution.