Datasheet Analog Devices LT8625S — Datenblatt

LT8625S
18V/8A Step-Down Silent Switcher 3 with
Ultralow Noise Reference
FEATURES DESCRIPTION Silent Switcher®3 Architecture
n Ultralow RMS Noise (10Hz to 100kHz): 4μV
RMS
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 Fast Minimum Switch On-Time: 15ns
n Input Voltage Range: 2.7V to 18V
n Output Voltage Range: 0V to (PV -0.5V)
IN
n 8A Maximum Continuous Output Current
n Precision Reference: ± 0.8% Over Temperature
with Remote Sense
n Supports Dynamic Output Voltage Control
n PolyPhase® Operation: Up to 12 Phases
n Forced Continuous Mode Capability
n Adjustable and Synchronizable: 300kHz to 4MHz
n Programmable Power Good …