Manufacturer Part Number
LT8642SIV#PBF
Manufacturer
Analog Devices
Introduction
The LT8642SIV#PBF is a high-performance step-down switching regulator from Analog Devices' Silent Switcher®1 series.
Product Features and Performance
Silent Switcher®1 architecture for low EMI emissions
Wide input voltage range: 2.8V to 18V
Adjustable output voltage range: 0.597V to 3.3V
High output current capability: 10A
High switching frequency range: 200kHz to 3MHz
Synchronous rectification for improved efficiency
Stable with ceramic output capacitors
Thermally enhanced 24-TFQFN package
Product Advantages
High efficiency and reduced heat generation
Low radiation and minimized EMI due to Silent Switcher®1 design
Versatile input voltage capability for various applications
Easy to use with a wide range of inductors
Suitable for high current and compact designs
Key Technical Parameters
Number of Outputs: 1
Topology: Buck
Voltage Input (Min): 2.8V
Voltage Input (Max): 18V
Voltage Output (Min/Fixed): 0.597V
Voltage Output (Max): 3.3V
Current Output: 10A
Frequency Switching: 200kHz to 3MHz
Operating Temperature: -40°C to 125°C (TJ)
Quality and Safety Features
Over-temperature protection
Over-current protection
Built-in thermal shutdown
Compatibility
Surface mount compatible
Compatible with a variety of external components
Application Areas
Automotive electronics
Power supply modules
Data communication systems
Industrial controls
Computing and peripheral devices
Product Lifecycle
Product Status: Active
Not indicated as nearing discontinuation
Long-term availability supported by Analog Devices
Several Key Reasons to Choose This Product
Silent Switcher®1 provides excellent power efficiency with minimal noise
Capable of delivering high current for demanding applications
Flexible input voltage range supporting a variety of power sources
High switching frequency allows for smaller external components and reduced space
Built-in protections ensure reliability and long-term stability
Supported by Analog Devices' commitment to product longevity and support systems
LT8641UXE_U3LONTIUM
LT8643SIV-2#WPBFADI (Analog Devices, Inc.)