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Control Chips
InventChip's control chip series are specifically optimized for SiC power devices, featuring totem pole PFC controllers, resonant converter controllers, and digital power management solutions. These ICs enable optimal performance when paired with SiC devices, maximizing system efficiency and power density.
FAE Note: The IVCC1102 controller is specifically designed for totem pole PFC applications using SiC MOSFETs and SBDs, achieving >99% efficiency with a 300kHz switching frequency.
Product Series
| Model | Type | Frequency | Features | Package | Datasheet | Action |
|---|---|---|---|---|---|---|
| IVCC1102 | Totem-Pole PFC | 300kHz | CCM, Adaptive On-Time | SOP-24L | Download | |
| IVCC1101 | Totem-Pole PFC | 200kHz | CCM, Fixed Off-Time | SOP-20L | Download | |
| IVCC1201 | LLC Controller | 100kHz-500kHz | Variable Frequency, Burst Mode | QFN-32L | Download | |
| IVCC0801 | Phase-Shift FB | 50kHz-300kHz | Digital Control, Adaptive Delay | SOP-16L | Download | |
| IVCC1501 | Digital Power | 100kHz-1MHz | Multi-loop Control, PMBus | QFN-40L | Download | |
| IVCC1302 | Active Clamp | 200kHz-600kHz | ZVS, Adaptive Reset | TQFP-48L | Download |
Control Chip Advantages
Designed specifically for SiC device applications, our control ICs maximize the advantages of silicon carbide technology:
Optimized Control Algorithms
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SiC-specific Timing Control
Optimized deadtime and switching timing for SiC device characteristics
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High Frequency Operation
Support for MHz-level switching frequencies enabled by SiC devices
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Lossless Snubber Control
Algorithms optimized for SiC low-loss switching characteristics
Enhanced Protection Features
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Overvoltage Protection
Advanced protection algorithms tailored for SiC device operation
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Temperature Compensation
Real-time temperature compensation for stable operation
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EMI Optimization
Advanced control techniques to minimize electromagnetic interference
Application Examples
Totem-Pole PFC
IVCC1102 + SiC MOSFET/SBD
LLC Resonant
IVCC1201 + SiC MOSFET
Phase-Shift FB
IVCC0801 + SiC MOSFET
Digital Power
IVCC1501 + SiC Power Stack