SGM2057 - Negative Charge Pump and Adjustable Regulator
The SGM2057 is a negative output charge pump which has an inside adjustable regulator.
The input voltage range is from 2.3V to 5.5V and the unregulated output equals to -VIN.
For the regulated output of the SGM2057, it equals to -VCTL and the range is from 0V to -VIN.
The inrush current of the SGM20
SGM2057 Features
* Input Voltage Range: 2.3V to 5.5V
* Dual Outputs:
* VOUT1: -VIN (Unregulated Negative Charge Pump Output)
* VOUT2: -VCTL between 0V and -VIN (Regulated Output)
* Output Current Limit: 175mA (TYP)
* Stable with Small Case Size Ceramic Capacitors
* Thermal Shutdown Protec
