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MIC26950

MICREL
Part Number MIC26950
Manufacturer MICREL
Description 12A Hyper Speed Control Synchronous DC-DC Buck Regulator
Published Mar 10, 2011
Detailed Description MIC26950 12A Hyper Speed ControlTM Synchronous DC-DC Buck Regulator SuperSwitcher IITM General Description The Micrel M...
Datasheet PDF File MIC26950 PDF File

MIC26950
MIC26950

Overview
MIC26950 12A Hyper Speed ControlTM Synchronous DC-DC Buck Regulator SuperSwitcher IITM General Description The Micrel MIC26950 is a constant-frequency, synchronous buck regulator featuring a unique digitally modified adaptive ON-time control architecture.
The MIC26950 operates over an input supply range of 4.
5V to 26V and provides a regulated output at up to 12A 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.
This digitally modified adaptive tON ripple control architecture combines the advantages of fixed-frequency operation and fast transient response in a single device.
The MIC26950 offers a full suite of protection features to ensure protection of the IC during fault conditions.
These include underv...


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