LP5907SNX-2.8/NOPB

The LP5907SNX-2.8/NOPB is a 2.8V fixed output ultra-low noise low drop-out (LDO) Linear Regulator capable of supplying 250mA output current. Designed to meet the requirements of RF and analog circuits, the device provides low noise, high PSRR, low quiescent current and low line or load transient response figures. Using new innovative design techniques, the device offers class-leading noise performance without a noise bypass capacitor and the ability for remote output capacitor placement. The device is designed to work with a 1µF input and a 1µF output ceramic capacitor (no separate noise bypass capacitor is required).

• Stable with 1µF Ceramic input and output capacitors
• No noise bypass capacitor required
• Remote output capacitor placement
• Thermal-overload and short-circuit protection
• <lt/>10µVrms Low output voltage noise
• 82dB PSRR at 1kHz
• ±2% Output voltage tolerance
• <lt/>1µA Virtually zero IQ (Disabled)
• 12µA Very low quiescent current (Enabled)
• 80µs Start-up time
• 120mV Low dropout
• Green product and no Sb/Br

Applications

Consumer Electronics, Portable Devices, Wireless, Power Management