SGM2100 Description
The SGM2100 is a single chip power management unit for a wide range of portable applications. It incorporates three synchronous switching regulators and four switching regulator controllers in a space saving thin QFN package. High efficiency, pact size and flexible configuration make SGM2100 the ideal power supply solution for two AA cells or single Li-ion battery powered equipments.
SGM2100 Key Features
- 2A, Step-Up Synchronous Switching Regulator with 1.1V Start-Up Voltage, 90% Efficiency
- 1A, Step-Down Synchronous Switching Regulator, 90% Efficiency
- 1A, Pin Selectable Step-Up or Step-Down, Synchronous Switching Regulator, 90% Efficiency
- Step-Up Switching Regulator Controller, with Power OK Indicator
- Transformerless Inverting Switching Regulator Controller
- Constant Current Step-Up Switching Regulator Controller
- Pin Selectable Step-Up or Step-Down Switching Regulator
- Operates from 100kHz to 1MHz Switching Frequency
- Individual Enable, Digital Soft-Start and Overload Protection
- 1μA Quiescent Current in Shutdown Mode
SGM2100 Applications
- 2A, Step-Up Synchronous Switching Regulator with 1.1V Start-Up Voltage, 90% Efficiency