LP5900SD-1.8/NOPB

The LP5900SD-1.8/NOPB is a 1.8V 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
• <lt/>1µA Virtually zero IQ (Disabled)
• 25µA Very low IQ (Enabled)
• 150µs Start-up time
• Green product and no Sb/Br

Anwendungen

Unterhaltungselektronik, Kommunikation & Netzwerke, Wireless, Power-Management