18V/8A Step-Down Silent Switcher 3 with Ultralow Noise Reference

FEATURES n Silent Switcher®3 Architecture n Ultralow RMS Noise (10Hz to 100kHz): 4μVRMS n Ultralow Spot Noise: 4nV/√Hz at 10kHz n Ultralow EMI Emissions on Any PCB n Internal Bypass Capacitors Reduce Radiated EMI n High Efficiency at High Frequency n Ultrafast Transient Response: 1μs n Fas

18V, 1A Step-Down Silent Switcher 3 with Ultra-Low Noise Reference

FEATURES  Silent Switcher® 3 Architecture  Ultra-Low RMS Noise (10Hz to 100kHz): 4μVRMS  Ultra-Low Spot Noise: 4nV/√Hz at 10kHz  Ultra-Low EMI Emission s  Ultra-Fast Transient Response 

18V, 3A/5A Step-Down Silent Switcher 3 with Ultra-Low Noise Reference

FEATURES  Silent Switcher® 3 Architecture  Ultra-Low RMS Noise (10Hz to 100kHz): 4μVRMS  Ultra-Low Spot Noise: 4nV/√Hz at 10kHz  Ultra-Low EMI Emissions  Ultra-Fast Transient Response 

42V, 1A/2.5A Step-Down Silent Switcher 3 with Ultra-Low Noise Reference

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

具有超低噪声基准电压源的18V/8A降压型Silent Switcher 3