Digital-DC Step-Down DC-DC Converter with ZL2106

The ZL2106 is an innovative power conversion and management IC that combines an integrated synchronous step-down DC/DC converter with key power management functions. The power supply circuit build around the ZL2106 IC can provide an output voltage from 0.54 volts up to 5.5 volts  from an input voltage range between 4.5 volts and 14 volts.

Digital-DC Step-Down DC-DC Converter Circuit Diagram:

Converter Circuit Diagram

DC-DC Converter Circuit Diagram

Internal low RDS(ON) synchronous power MOSFETs enable the ZL2106 to deliver continuous loads up to 6A with high efficiency. The ZL2106 also supports phase spreading to reduce system input capacitance. This power supply circuit diagram will provide a 3.3 volts output from an 12volts input.

Main features of this converter are:Integrated MOSFET switches, 6A continuous output current, ±1% output voltage accuracy, Snapshot™ parametric capture, I2C/SMBus interface, PMBus compatible, Internal non-volatile memory (NVM).

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