SGM2209 Overview
Description
The SGM2209 is a low power, low noise, fast transient response and low dropout voltage linear regulator. It provides -500mA output current capability.
Key Features
- Input Voltage Range: -2.7V to -24V
- 3.0V, -3.3V and -5.0V
- Adjustable Output from -1.2V to (-VIN + VDROP)
- 500mA Output Current
- Output Voltage Accuracy: ±1% at +25℃
- Low Quiescent Current: IGND = -1.2mA (TYP) with -500mA Load
- Low Dropout Voltage
- 345mV (TYP) at -500mA, at VOUT = -3.0V
- Low Noise: 10.5μVRMS (TYP) at VOUT = -1.2V 12μVRMS (TYP) at VOUT = -2.5V 16μVRMS (TYP) at VOUT = -5.0V
- PSRR: -60dB at 10kHz at VOUT = -2.5V
