MIC26601 Datasheet PDF

Micrel MIC26601

MIC26601 is a constant-frequency, synchronous buck regulator featuring a unique adaptive on-time control architecture. The MIC26601 operates over an input supply range of 4.5V to 28V and provides a regulated output of up to 6A of output current. The output voltage is adjustable down to 0.8V with a guaranteed accuracy of ±1%, and the device operates at a switching frequency of 600kHz.

Part No.	MIC26601
Datasheet	MIC26601 Download
Manufacturer	Micrel
Description	6A Hyper Speed Control Synchronous DC/DC Buck Regulator
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GENERAL DESCRIPTION

The Micrel Micrel’s Hyper Speed Control™ architecture allows for ultrafast transient response while reducing the output capacitance and also makes (High VIN)/(Low VOUT) operation possible. This adaptive tON ripple control architecture combines the advantages of fixed-frequency operation and fast transient response in a single device. The MIC26601 offers a full suite of protection features to ensure protection of the IC during fault conditions. These include undervoltage lockout to ensure proper operation under power-sag conditions, internal soft-start to reduce inrush current, foldback current limit, “hiccup mode” shortcircuit protection and thermal shutdown. An open-drain Power Good (PG) pin is provided. All support documentation can be found on Micrel’s web site at:

FEATURES

● Hyper Speed Control™ architecture enables - High Delta V operation (VIN = 28V and VOUT = 0.8V) - Small output capacitance 4.5V to 28V voltage input 6A output current capability, up to 95% ef...