MIC26400
5A Hyper Speed ControlTM Synchronous DC/DC Buck
Regulator
SuperSwitcher IITM
General Description
The Micrel MIC26400 is a constant-frequency, synchronous buck
regulator featuring a unique digitally modified adaptive ON-time control architecture.
The MIC26400 operates over an input supply range of 4.
5V to 26V and provides a regulated output at up to 5A of output current.
The output voltage is adjustable down to 0.
8V with a typical accuracy of ±1%, and the device operates at a switching frequency of 300kHz.
Micrel’s Hyper Speed ControlTM architecture allows for ultrafast transient response while reducing the output capacitance and also makes (High VIN)/(Low VOUT) operation possible.
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