SIC437AED-T1-GE3

The SiC43x family of devices are synchronous buck regulators with integrated high side and low side power MOSFETs. Its power stage is capable of supplying 12 A (SiC437) and 8 A (SiC438) continuous current at up to 1 MHz switching frequency. This regulator produces an adjustable output voltage down to 0.6 V from 3 V to 28 V input rail to accommodate a variety of applications, including computing, consumer electronics, telecom, and industrial.

• Operation from 3V to 28V input voltage (4.5V to 28V using single supply)
• Adjustable output voltage down to 0.6V
• Scalable solution 12 A
• Output voltage tracking and sequencing with pre-bias start up
• ±1% output voltage accuracy at -40°C to +125°C
• 97% peak efficiency
• 1μA supply current at shutdown
• Four programmable switching frequencies available: 300kHz, 500kHz, 750kHz, and 1MHz
• Adjustable soft start (4.5ms / 9ms) and adjustable current limit
• Three modes of operation

Applications

Industrial, Automation & Process Control, Consumer Electronics, Computers & Computer Peripherals