SGM3804-0YG/TR

The SGM3804-0YG/TR by SG Micro Corp is a versatile single inductor, positive/negative dual output buck/boost converter. It is designed to generate precision regulated voltage power sources, commonly used in drivers for LCD and AMOLED displays, and other circuits requiring both positive and negative rails with potentially different load conditions.

This converter supports programmable output voltages ranging from 2.4V to 6.4V, adjustable in 100mV steps. It operates with an input voltage range of 2.7V to 5.5V and features a switching frequency of 1.6MHz. The device is optimized for loading up to 100mA in boost-inverter mode and also functions in buck-inverter mode.

The SGM3804-0YG/TR is housed in a compact WLCSP-1.7x1.51-12B package, suitable for space-constrained applications. It operates reliably within an ambient temperature range of -40°C to +85°C. The device is equipped with an I2C interface for output programmability.

Key features include high efficiency across a wide output loading range and a configurable stop active discharge function. The SGM3804-0YG/TR is manufactured by SG Micro Corp and is designed for applications such as AMOLED/LCD displays in smartphones, tablets, media players, and wearable devices.