SGM2057 regulator equivalent, negative charge pump and adjustable regulator.
* Input Voltage Range: 2.3V to 5.5V
* Dual Outputs:
* VOUT1: -VIN (Unregulated Negative Charge Pump Output)
* VOUT2: -VCTL between 0V and -VIN (Regulated .
Optical Applications Biasing of the Amplifier for RF Supplying Sensors in Portable Devices
TYPICAL APPLICATION
3.3V
C.
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