MIC2155_MicrelSemiconductor.pdf
Datasheet Details
Part number:
MIC2156, MIC2155
Manufacturer:
Micrel Semiconductor
File Size:
575.62 KB
Description:
Pwm synchronous buck controller.
Note:
This datasheet PDF includes multiple part numbers: MIC2156, MIC2155.
Please refer to the document for exact specifications by model.
MIC2156, MIC2155, PWM Synchronous Buck Controller
The MIC2155 and MIC2156 are a family of two-phase, single-output synchronous buck control ICs featuring small size, high efficiency, and a high level of flexibility.
The ICs implement a 500kHz (MIC2155) and 300kHz (MIC2156) voltage mode PWM control, with the outputs switching 180° out of phase.
The
MIC2156 Features
* Synchronous buck control ICs with outputs switching 180° out-of-phase
* Remote sensing with internal differential amplifier
* 4.5V to 14.5V input voltage range
* Adjustable output voltages down to 0.7V
* 1% output voltage accuracy
* Starts up into a
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