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SIC53/SIC63 VRPOWER® Integrated Power Stage
Vishay’s VRPower integrated DrMOS power stages deliver high-power density and efficiency for notebooks, Ultrabooks, and desktops
To meet the need for high current, high-efficiency, and high-power-density performance in next-generation notebooks, Ultrabooks, and desktops, Vishay Siliconix introduces five VRPower integrated DrMOS power stage solutions for multiphase POL regulator applications. Combining power MOSFETs, an advanced MOSFET gate driver IC, and a bootstrap Schottky diode in thermally enhanced 4.5 mm by 3.5 mm PowerPAK MLP4535-22L and 5 mm by 5 mm PowerPAK MLP55-31L packages, the Vishay Siliconix SiC530, SiC531, SiC532, SiC631, and SiC632 offer a 45% smaller footprint compared to utilizing discrete solutions.
- Optimized for computing platforms utilizing Intel's Skylake platform
- High switching frequencies shrink the overall solution size and profile by reducing the size of the output filter
- High- and low-side MOSFETs utilize Vishay's state-of-the-art Gen IV TrenchFET® technology to reduce switching and conduction losses
- Reduce current consumption to 5 µA when systems are operating in standby mode, and can be woken from this state within 5 µs
Features
- Combine power MOSFETs, advanced MOSFET gate driver IC, and a bootstrap Schottky diode
- High-power density:
- Continuous current to 30 A in the 4.5 mm by 3.5 mm PowerPAK MLP4535-22L package
- Continuous current to 40 A in the 5 mm by 5 mm PowerPAK MLP55-31L package
- Support PS4 mode light-load requirements for IMVP8
- RoHS-compliant and halogen-free
- Lower package parasitic enable switching frequencies up to 2 MHz
- Driver IC is compatible with a wide range of PWM controllers and supports tri-state PWM logic of 5 V
- High efficiency:
- Diode emulation mode circuity and zero-current detect increase light-load efficiency
- Adaptive dead time control improves efficiency at all load points
- Feature under-voltage lockout (UVLO)
Applications
- DC/DC voltage regulation modules
- Multiphase VRDs for CPUs, GPUs, and memory in next-generation notebooks, Ultrabooks, desktops, and workstations
- Power delivery for high-performance ASICs and FPGAs in embedded systems
- Cloud computing
- Telecom/networking infrastructure
- Industrial PCs
- Synchronous buck converters
SIC630/SIC631/SIC632 VRPOWER® Integrated Power Stage
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
 |  | SIC530CD-T1-GE3 | IC HALF BRIDGE DRV 30A PPAK MLP4 | 0 - Immediate | $14.59 | View Details |
| | SIC532CD-T1-GE3 | IC HALF BRIDGE DRV 30A PPAK MLP4 | 0 - Immediate | $16.64 | View Details |
|  | SIC631CD-T1-GE3 | IC HALF BRIDGE DRIVER 50A PPAK | 5706 - Immediate | $15.62 | View Details |
| | SIC632CD-T1-GE3 | IC HALF BRIDGE DRIVER 50A PPAK | 13172 - Immediate | $15.30 | View Details |
| | SIC632ACD-T1-GE3 | IC HALF BRIDGE DRIVER 50A PPAK | 374 - Immediate | $15.30 | View Details |
Published: 2016-02-11
Denmark