TI LP5907MFX-3.3/NOPB

The LP5907 is a linear regulator capable of delivering 250mA of output current. This device is specifically designed for RF and analog circuits, meeting requirements for low noise, high PSRR, low quiescent current, and low line/load transient response coefficients. The LP5907 employs innovative design techniques to deliver excellent noise performance without the need for a noise bypass capacitor, and supports remote placement of the output capacitor. This device is designed to operate with a 1μF input and 1μF output ceramic capacitor (no separate noise bypass capacitor required). Its fixed output voltage ranges from 1.20V to 4.50V in 25mV increments.

• Input voltage range: 2.2V to 5.5V
• Output voltage range: 1.2V to 4.5V
• Output current: 250mA
• Stable performance with 1μF ceramic input and output capacitors
• No noise bypass capacitor required
• Supports remote output capacitor placement
• Thermal overload and short-circuit protection
• Operating junction temperature range: -40°C to 125°C
• Low output voltage noise: <10μV RMS
• PSRR: 82dB at 1kHz
• Output voltage tolerance: ±2%
• Near-zero IQ (disabled): <1μA
• Ultra-low IQ (enabled): 12μA
• Start-up time: 80μs
• Low dropout: 120mV (typical)

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