SiC466 - Vishay

SiC466 DC/DC Converter

The SiC46x is a family of wide input voltage high efficiency synchronous buck regulators with integrated high side and low side power MOSFETs. Its power stage is capable of supplying high continuous current at up to 2 MHz switching frequency. This regulator produces an adjustable output voltage down to 0.8 V from 4.5 V to 60 V input rail to accommodate a var.

Features

• Versatile - Single supply operation from 4.5 V to 60 V input voltage - Adjustable output voltage down to 0.8 V - Scalable solution 2 A (SiC469), 4 A (SiC468), 6 A (SiC467), 10 A (SiC466) - Output voltage tracking and sequencing with pre-bias start up - ± 1 % output voltage accuracy at -40 °C to +125 °C
• Internal compensation
• Highly efficient - 98 % peak efficiency - 4 μA supply current at shutdown - 156 μA operating current not switching
• Highly configurable - Adjustable switching frequency from 100 kHz to 2 MHz - Adjustable soft start and selectable preset 100 %, 75 %, and 50 % current .