SGM66055A Datasheet (SG Micro) - Fixed Output Synchronous Tiny Step-Up Converter

SGM66055A, Fixed Output Synchronous Tiny Step-Up Converter

The SGM66055A is an internally compensated, 2.2MHz switching frequency, current mode, synchronous stepup switching regulator.

Even below the minimum system battery voltage, the device maintains the output voltage regulation for a minimum output load current of 0.7A.

This device turns into power-save

SGM66055A Features

* 93% Efficient Synchronous Boost Converter

* Device Quiescent Current: 23µA (TYP)

* Operating Input Voltage Range: 2.5V to 4.5V

* Fixed Output Voltages: 5.0V and 5.4V

* Output Voltage Clamping: 5.7V

* Power-Save Mode for Improved Efficiency at Low Output Power

* Pass-thr