The MIC2127A Evaluation Board features:
• Wide input voltage range from 9V to 75V
• 5V preset output voltage
• Up to 5A load current support
• 300 KHz switching frequency
• Light load mode selection jumper (JU4)
• An option to supply the MIC2127A internal circuits bias power and gate drive from output voltage (JU1)
• Enable jumper to enable/disable the MIC2127A
• Power Good (PG) test point
The MIC2127A is a constant-frequency, synchronous buck controller featuring a unique adaptive on-time control architecture and HyperLight Load® mode. The MIC2127A operates over an input supply range of 4.5V to 75V. The output voltage is adjustable from 0.6V to 30V with an ensured accuracy of ±1%. The device features programmable switching frequency from 270 kHz to 800 kHz.
The MIC2127A Evaluation Board kit includes the following items:
• MIC2127A Evaluation Board (ADM00771)
• Important Information Sheet