Datasheet Summary
MIC2174/MIC2174C
Synchronous Buck Controller Featuring Adaptive On-Time Control
40V Input, 300kHz
Hyper Speed Control™ Family
General Description
Features
The Micrel MIC2174/MIC2174C is a fixed-frequency, synchronous buck controller featuring adaptive on-time control. The MIC2174/MIC2174C operates over an input supply range of 3V to 40V at a fixed switching frequency of 300kHz and is capable of driving 25A of output current. The output voltage is adjustable down to 0.8V.
A unique Hyper Speed Control™ architecture allows for ultra-fast transient response while reducing the output capacitance. It also makes ultra-fast transient response while reducing the output capacitance and also...