SGM3851A Datasheet (SG Micro) - Triple-Output AMOLED Display Power Supply

SGM3851A, Triple-Output AMOLED Display Power Supply

The SGM3851A is designed for powering AMOLED displays which require VAVDD, VELVDD and VELVSS. The device integrates two boost converters, VO1 for VELVDD and VO3 for VAVDD, and an inverting buck-boost converter VO2 for VELVSS. Output voltages of all the three converters can be programmed in digital s

SGM3851A Features

* 2.9V to 4.5V Input Voltage Range

* Synchronous Boost Converter (ELVDD)

* 4.6V to 5.0V Output Voltage with 100mV Steps

* 4.6V Default Output Voltage

* 1.2% Accuracy

* 400mA Output Current Capability

* Output Voltage Sensing Pin for Path Loss Compensation (FBS)

* Syn