Description
The SP6203 and SP6205 are ultra low noise
CMOS LDOs with very low dropout and ground
current.The noise performance is achieved by
means of an external bypass capacitor without
sacrificing turn-on and turn-off speed critical
to portable applications.Extremely stable and
easy to use, these devices offer excellent
PSRR and Line/Load regulation.Target
applications
include
battery-powered
equipment such as portable and wireless
products.Regulators' ground current increases
only slig
Features
- 300mA/500mA Output Current.
- SP6203: 300mA.
- SP6205: 500mA.
- Low Dropout Voltage: 0.6Ω PMOS FET.
- 2.7V to 5.5V Input Voltage.
- Fixed and Adjustable Output Voltage.
- Accurate Output Voltage: 2% over Temp.
- 67dB Power Supply Rejection Ratio.
- 12μVRMS Low Output Noise.
- Unconditionally Stable with 2.2μF Ceramic.
- Low Quiescent Current: 45μA.
- Low Ground Current: 350μA at 500mA.
- Fast Turn-On a.