Si82911A-AF

15-Amp Safety Gate Driver, VPOS Enabled, 5x5QFN, Must Pair with Si82910

The new Si829x Isolated Safety Gate Drivers provide a complete solution for power switch driving applications, including Silicon Carbide FETs and IGBTs. Devices in this family feature the new ProVCD™ current-mode gate drive architecture and are available in single-channel configurations suitable for high-side or low-side operation. Extensive configurability enables cycle-by-cycle programmability with digital control. Comprehensive functional safety support is provided through power-up checks, latent fault detection, fault notification, and safe-state enforcement. Switching losses are reduced, overshoot and shoot-through conditions are mitigated, and EMI is improved, resulting in lower costs and robust reliability. Includes outstanding isolation ratings of up to 6 kV, compliance with VDE 60747-17, AEC-Q100 qualification, and automotive Grade 1 quality. The Si82910 with companion Si82911 or Si82913 offers a dual-package solution, flexible for thermally challenging applications in traction inverters.

Product Summary

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Specifications

Description15ASafeGtDrv,VposEn,5x5QFN,PairWSi82910

ProVCD™ Current15 A

Driver TypeCurrent Mode

Driver Channels1

VPOS RegulatorEnabled

SPI Addressing ModeN/A

InputsIN, IN_MON

Output ConfigurationVO

Isolation Rating (kVrms)N/A

Package TypeQFN 5X5-32

Input Supply Voltage Range (V)N/A

Output Supply Voltage Range (V)18.0 - 30.0

Ambient Temperature Range (°C)-40 to +125

AEC-Q100true

Designed According to ISO 26262true

Functional Safety SuitabilityASIL D

OPNSi82900AA-AU

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