LT83401 Description
The LT®83401/LT®83402 synchronous step-down regulator is uniquely designed to bine an ultralow-noise reference with Silent Switcher architecture to achieve both high efficiency and excellent wideband noise performance. The innovative, ultra-low noise architecture provides exceptional low-frequency (0.1Hz to 100kHz) output noise performance in a switching regulator. The output voltage can be programmed with a single...
LT83401 Key Features
- Silent Switcher® 3 Architecture
- Ultra-Low RMS Noise (10Hz-100kHz): 2.8μVRMS
- Ultra-Low Spot Noise: 4nV/√Hz at 10kHz
- Ultra-Low EMI Emissions
- Ultra-Fast Transient Response
- Minimizes the Output Capacitance
- High Efficiency at High Frequency
- Up to 92.4% Efficiency at 2MHz, 12VIN to 5VOUT
- Input Voltage Range: 2.8V to 42V
- Output Voltage Range: 0V to (VIN