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ISL6625A

Synchronous Rectified Buck MOSFET Drivers

TheISL6625AisahighfrequencyMOSFETdriverdesignedto driveupperandlowerpowerN-ChannelMOSFETsina synchronousrectifiedbuckconvertertopology. InISL6625A,theupperandlowergatesarebothdriventoan externallyappliedvoltage.Thisprovidesthecapabilityto optimizeapplic

ISL6625A

Synchronous Rectified Buck MOSFET Drivers; ? Dual MOSFET drives for synchronous rectified bridge\n? Advanced adaptive zero shoot-through protection\n? PHASE detection\n? LGATE detection\n? Auto-Zero of rDS(ON) conduction offset effect\n? Low standby bias current\n? 36V internal bootstrap switcher\n? Bootstrap capacitor overcharging prevention\n? Integrated high-side gate-to-source resistor to prevent from self turn-on due to high input bus dV/dt\n? Pre-POR overvoltage protection for start-up and shutdown\n? Power rails undervoltage protection\n? Expandable bottom copper pad for enhanced heat sinking\n? Dual flat no-lead (DFN) package\n? Near chip-scale package footprint; improves PCB efficiency and thinner in profile\n? Pb-Free (RoHS compliant)\n;

The ISL6625A is a high frequency MOSFET driver designed to drive upper and lower power N-Channel MOSFETs in a synchronous rectified buck converter topology. In ISL6625A, the upper and lower gates are both driven to an externally applied voltage. This provides the capability to optimize applications involving trade-offs between gate charge and conduction losses. An advanced adaptive shoot-through protection is integrated to prevent both the upper and lower MOSFETs from conducting simultaneously and to minimize dead time. The ISL6625A has a 10k? integrated high-side gate-to-source resistor to prevent self turn-on due to high input bus dV/dt. This driver also has an overvoltage protection feature, which is operational while VCC is below the POR threshold. The PHASE node is connected to the gate of the low-side MOSFET (LGATE) via a 30k? resistor, limiting the output voltage of the converter close to the gate threshold of the low-side MOSFET. This is dependent on the current being shunted, which provides some protection to the load should the upper MOSFET(s) become shorted.

ISL6625A

Dual 6-Phase 1-Phase PWM Controller for VR12/IMVP7 Applications

ISL6625A

Dual 4-Phase 1-Phase PWM Controller for VR12/IMVP7 Applications

ISL6625A

Synchronous Rectified Buck MOSFET Drivers

ISL6625ACRZ-T

Synchronous Rectified Buck MOSFET Drivers

TheISL6625AisahighfrequencyMOSFETdriverdesignedto driveupperandlowerpowerN-ChannelMOSFETsina synchronousrectifiedbuckconvertertopology. InISL6625A,theupperandlowergatesarebothdriventoan externallyappliedvoltage.Thisprovidesthecapabilityto optimizeapplic

ISL6625AIRZ-T

Synchronous Rectified Buck MOSFET Drivers

TheISL6625AisahighfrequencyMOSFETdriverdesignedto driveupperandlowerpowerN-ChannelMOSFETsina synchronousrectifiedbuckconvertertopology. InISL6625A,theupperandlowergatesarebothdriventoan externallyappliedvoltage.Thisprovidesthecapabilityto optimizeapplic

ISL6625ACRZ-T

絲?。?a target="_blank" title="Marking" href="/5az/marking.html">5AZ；Package：8Ld2x2DFN；Synchronous Rectified Buck MOSFET Drivers

ISL6625AIRZ-T

絲?。?a target="_blank" title="Marking" href="/25a/marking.html">25A；Package：8Ld2x2DFN；Synchronous Rectified Buck MOSFET Drivers

ISL6625ACRZ-T

Package：8-VFDFN 裸露焊盤；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類別：集成電路（IC） 柵極驅(qū)動器 描述：IC GATE DRVR HALF-BRIDGE 8DFN

Renesas Electronics America Inc