Datasheet Details
| Part number | SGM3842 |
|---|---|
| Manufacturer | SG Micro |
| File Size | 2.91 MB |
| Description | Quad-Output 1A AMOLED Display Power Supply |
| Datasheet |
 SGM3842 Datasheet
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General Description
The SGM3842 is designed for powering AMOLED displays which requires VELVDD, VELVSS, VAVDD and VDVDD.
The device integrates two Boost converters, VO1 for VELVDD and VO3 for VAVDD, a dual-phase inverting Buck-Boost converter VO2 for VELVSS and a Buck converter VO4 for VDVDD.
Key Features
- 2.9V to 4.8V Input Supply Voltage Range.
- Synchronous Boost Converter (ELVDD).
- 4.6V to 5.2V Output Voltage with 100mV Steps.
- 4.6V Default Output Voltage.
- 0.8% Accuracy at 4.6V.
- 1A Output Current Capability.
- Output Voltage Sensing Pin for Path Loss Compensation (FB1).
- Synchronous Inverting Buck-Boost Converter (ELVSS).
- -10V to -1.4V Output Voltage with 100mV Steps.
- -5.0V Default Output Voltage.
- 1% Accuracy at -5V.
- 1A Output Current Capa.