Analog Devices LT8692S | Demoboard EVAL-LT8692S-AZ

Beschreibung

Demonstration circuit EVAL-LT8692S-AZ is an ultracompact 4 rail power supply featuring the LT®8692S,a 42V quad monolithic synchronous step-down Silent Switcher®. The demo circuit is designed for 5V, 3.3V,1.8V, and 1.2V outputs from a nominal 12V input. The 3.3V, 1.8V and 1.2V converters are powered from the high voltage buck regulator with 5V output, which is powered from a wide range of 6.2V to 42V input. The current capability is 2A for the channel 1, and 1A for the low voltage channels.

Eigenschaften

• Flexible Power Supply System Providing Four Outputs with a Wide Input Range
• One High Voltage Synchronous Buck Regulator
• 3V to 42V Input Voltage Range
• Continuous Output Current Up to 2A
• High Efficiency Up to 93%
• Three Low Voltage Synchronous Buck Regulators
• 1.2V to 8V Input Voltage Range
• Continuous Output Currents Up to 1A
• High Efficiency Up to 95%
• Silent Switcher® Architecture
• Ultralow EMI/EMC Emissions
• Spread Spectrum Frequency Modulation
• Ultralow Quiescent Current Burst Mode® Operation
• 9.6μA IQ Regulating 12VIN1 to 5V/3.3V/1.8V/1.2VOUT1-4
• Output Ripple <10mVPK-PK
• External Synchronization Capability
• Forced Continuous Mode Capability
• Small Thermally Enhanced 4mm × 3mm 20-Lead LQFN Package
• AEC-Q100 Qualified for Automotive Applications

Typische Anwendungen

• Power Supplies
• Industrial Controls
• Automotive Systems

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers