LP5900 Datasheet PDF

●The LP5900SD-3.3/NOPB is a 3.3V fixed output ultra-low-noise Linear Regulator capable of supplying 150mA output current. Designed to meet the requirements of RF/analog circuits, the device provides low noise, high PSRR, low quiescent current and low line transient response figures. Using new innovative design techniques the device offers class-leading device noise performance without a noise bypass capacitor. The device is designed to work with 0.47µF input and output ceramic capacitors.

● Stable with 0.47µF Ceramic input and output capacitors

● No noise bypass capacitor required

● Logic controlled enable

● Thermal-overload and short-circuit protection

● 6.5µVrms Low output voltage noise

● 75dB PSRR at 1kHz

● ±2% Output voltage tolerance

● <1µA Virtually zero IQ (Disabled)

● 25µA Very low IQ (Enabled)

● 150µs Start-up time

● Green product and no Sb/Br