LT3073 Overview
The LT®3073 is a low voltage, ultra-low noise, and ultra-fast transient response linear regulator. The device supplies up to 3A with a typical dropout voltage of 45mV. A 4.7µF reference bypass capacitor decreases output voltage noise to 1.2µVRMS.
LT3073 Key Features
- Ultra-low RMS Noise: 1.2μVRMS (10Hz to 100kHz)
- Ultra-low Spot Noise: 3nV/√ at 10kHz
- Ultra-low1/fNoise:7µVP-P from0.1Hz to 10Hz
- High-Frequency PSRR: 52dB at 1MHz
- Ultra-fast Transient Response
- Dropout Voltage: 45mV Typical
- Digitally Programmable VOUT: 0.5V to 4.2V
- Output Tolerance: ±1.5% Over Line, Load, and
- Precision Current Monitor: ±3% accuracy at 3A
- Programmable Current Limit: ±3% at 3A