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RT9618A - Synchronous-Rectified Buck MOSFET Drivers

Download the RT9618A datasheet PDF. This datasheet also covers the RT9618 variant, as both devices belong to the same synchronous-rectified buck mosfet drivers family and are provided as variant models within a single manufacturer datasheet.

General Description

The RT9618/A are high frequency, dual MOSFET drivers specifically designed to drive two power N-MOSFETs in a synchronous-rectified buck converter topology.

Key Features

  • z Drives Two N-MOSFETs z Adaptive Shoot-Through Protection z Embedded Boot Strapped Diode z Support High Switching Frequency z Fast Output Rise Time z Small SOP-8 and 8-Lead WDFN Package z Tri-State Input for Bridge Shutdown z Supply Under Voltage Protection z Upper MOSFET Direct Shorted Protection z RoHS Compliant and 100% Lead (Pb)-Free.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (RT9618_RichtekTechnologyCorporation.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number RT9618A
Manufacturer Richtek Technology Corporation
File Size 463.96 KB
Description Synchronous-Rectified Buck MOSFET Drivers
Datasheet download datasheet RT9618A Datasheet

📁 Similar Datasheet

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RT9611A Synchronous Rectified Buck MOSFET Drivers Richtek
RT9611B Synchronous Rectified Buck MOSFET Drivers Richtek

Other Datasheets by Richtek Technology Corporation

Part Number Description
RT9618 Synchronous-Rectified Buck MOSFET Drivers
RT9619 Synchronous-Rectified Buck MOSFET Drivers
RT9619A Synchronous-Rectified Buck MOSFET Drivers
RT9605A Triple-Channel Synchronous-Rectified Buck MOSFET Driver
RT9605B Triple-Channel Synchronous-Rectified Buck MOSFET Driver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
RT9618/A Synchronous-Rectified Buck MOSFET Drivers General Description The RT9618/A are high frequency, dual MOSFET drivers specifically designed to drive two power N-MOSFETs in a synchronous-rectified buck converter topology. The drivers combined with Richtek’ s series of Multi-Phase Buck PWM controller form a complete core-voltage regulator solution for advanced micro-processors. The RT9618/A drive both the lower/upper gate in a synchronous-rectifier bridge with 12V. This drive-voltage flexibility provides the advantage of optimizing applications involving trade-offs between switching losses and conduction losses. RT9618A has longer UGATE/LGATE deadtime which can drive the MOSFETs with large gate RC value, avoiding the shoot-through phenomenon.