MIC2130 Datasheet (Micrel Semiconductor) - High Voltage Synchronous Buck Controller

MIC2130, High Voltage Synchronous Buck Controller

The MIC2130/1 is a high voltage input PWM synchronous buck controller IC.

It is a voltage mode controller with a fast hysteretic control loop (FHyCL) employed during fast line and load transients.

The internal gate drivers are designed to drive high current MOSFETs.

The MIC2130/1 can produce output

MIC2130 Features

* 8V to 40V input voltage range

* Adjustable output voltages down to 0.7V

* LOW EMI option MIC2131

* Fixed 150kHz and 400kHz frequency options

* Excellent line and load regulation due to fast hysteretic control loop during transients

* Adaptive gate dr