SY20518 Datasheet (Silergy) - Buck-Boost DC/DC Regulator

SY20518, Buck-Boost DC/DC Regulator

The SY20518 is a 2.6V to 5.5V input voltage range, high efficiency, fixed frequency Buck-Boost converter that can provide up to 2A of continuous current to a load that requires a voltage below equal or above the input voltage.

The converter can provide power for system powered by either a two-cell o

SY20518 Features

* 2.6V to 5.5V Input Voltage Range

* 2A Continuous Output Current Capability

* Adjustable Output Voltage between 2.6V and 3.8V Independent of the Input Voltage

* 1 MHz (typ.) Fixed Frequency Operation

* Four low RDSON Internal Power Switches

* Seamless Buck-Boost Transition