SA57031-28UK Overview
The SA57031 is a 150 mA, fixed output voltage regulator designed to provide very low dropout voltage and low noise in battery powered and portable applications. The output voltage is preset to voltages between 1.8 to 5.0 Volts, in 100 mV increments. The SA57031 achieves excellent performance in all specifications such as excellent power supply ripple rejection at low frequency, low supply-current, low dropout...
SA57031-28UK Key Features
- Many Preset Output Voltages: 1.8 to 5.0 V in 0.1 V increments
- Wafer-level chip scale package (WL-CSP4)
- Extremely low PSRR: 80 dB typical at 1 kHz
- Low Dropout Voltage: 100 mV (typ) @ 50 mA output current
- Very Low Consumption Current: 100 mA typ. (when not loaded)
- High precision Output Voltage: ±2%
- Output Current Capacity: 150 mA (typ)
- Low Noise: 30mVrms @ 10 Hz to 100 kHz
- Good Line Regulation: 0.01%/V typ
- Good Load Regulation: 0.003%/mA typ
SA57031-28UK Applications
- Many Preset Output Voltages: 1.8 to 5.0 V in 0.1 V increments