The MIC5310 is a tiny Dual Ultra Low-Dropout (ULDO) linear regulator ideally suited for portable electronics due to its high power supply ripple rejection (PSRR) and ultra low output noise.
The MIC5310 is a µCap design which enables operation with very small ceramic output capacitors for stability, thereby reducing required board space and component cost. The combination of extremely low-drop-out voltage, high power supply rejection and exceptional thermal package characteristics makes it ideal for powering RF/noise-sensitive circuitry, cellular phone camera modules, imaging sensors for digital still cameras, PDAs, MP3 players and webcam applications
Additional Features
2.3V to 5.5V input voltage range
Ultra-low dropout voltage ULDO 35mV @ 150mA
High PSRR: >70dB @ 1KHz
Ultra-low output noise: 30µVrms
±2% initial output accuracy
Excellent load/line transient response
Fast start-up time: 30µs
µCap stable with 1µF ceramic capacitor
Thermal shutdown protection
Low quiescent current: 75µA per output
Current limit protection
The MIC5310 is a tiny Dual Ultra Low-Dropout (ULDO) linear regulator ideally suited for portable electronics due to its high power supply ripple rejection (PSRR) and ultra low output noise.
The MIC5310 is a µCap design which enables operation with very small ceramic output capacitors for stability, thereby reducing required board space and component cost. The combination of extremely low-drop-out voltage, high power supply rejection and exceptional thermal package characteristics makes it ideal for powering RF/noise-sensitive circuitry, cellular phone camera modules, imaging sensors for digital still cameras, PDAs, MP3 players and webcam applications
Additional Features
- 2.3V to 5.5V input voltage range
- Ultra-low dropout voltage ULDO 35mV @ 150mA
- High PSRR: >70dB @ 1KHz
- Ultra-low output noise: 30µVrms
- ±2% initial output accuracy
- Excellent load/line transient response
- Fast start-up time: 30µs
- µCap stable with 1µF ceramic capacitor
- Thermal shutdown protection
- Low quiescent current: 75µA per output
- Current limit protection
