The MIC5363/4 is an advanced, 300mA LDO ideal for powering general purpose portable devices requiring a high power supply rejection ratio (PSRR).
The MIC5363/4 is designed to reject input noise and provide a low output noise regulator with fast transient response to respond to any load change quickly. The MIC5364 also incorporates an active discharge feature that switches a 30Ω NFET from VOUT to GND to discharge output capacitors when the part is disabled.
Additional Features
2.5V to 5.5V input voltage range
300mA output
High output accuracy: ±2%
Low quiescent current: typically 38µA
Stable with 1µF ceramic capacitors
High PSRR: 70dB at 1kHz
Low dropout voltage: 225mV at 300mA
Thermal shutdown protection
Current limit protection
Active output discharge circuit
The MIC5363/4 is an advanced, 300mA LDO ideal for powering general purpose portable devices requiring a high power supply rejection ratio (PSRR).
The MIC5363/4 is designed to reject input noise and provide a low output noise regulator with fast transient response to respond to any load change quickly. The MIC5364 also incorporates an active discharge feature that switches a 30Ω NFET from VOUT to GND to discharge output capacitors when the part is disabled.
Additional Features
- 2.5V to 5.5V input voltage range
- 300mA output
- High output accuracy: ±2%
- Low quiescent current: typically 38µA
- Stable with 1µF ceramic capacitors
- High PSRR: 70dB at 1kHz
- Low dropout voltage: 225mV at 300mA
- Thermal shutdown protection
- Current limit protection
- Active output discharge circuit
