LTC4412HV (5)
The LTC4412HV is available from Analog Devices at Xecor. Designed for low-loss power switchover and load sharing, the LTC4412HV offers high efficiency, a wide operating voltage range of 3V to 36V, and a low quiescent current of 11µA. Available in a ThinSOT package, it is ideal for industrial and automotive applications, notebook and handheld computers, USB-powered peripherals, and uninterruptible power supplies. Whether used in logic-controlled power switches or battery-powered systems, this series ensures reliable performance, extended battery life, and minimal self-heating for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the LTC4412HV series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| LTC4412HVIS6 | 36V Power Management Specialized - LTC4412HV | SOT-6 | 8,204 | |
| LTC4412HVIS6#TRMPBF | Power Management IC with Low Voltage Operation | TSOT-6 | 7,292 | |
| LTC4412HVIS6#TRPBF | OR Controller P-channel Single 6-Pin TSOT-23 T/R | SOT-23-6Thin,TSOT-23-6 | 9,753 | |
| LTC4412HVIS6#WTRMPBF | OR Controller P-channel Single Automotive AEC-Q100 6-Pin TSOT-23 T/R | SOT23-6 | 7,830 | |
| LTC4412HVIS6#WTRPBF | Ideal for automotive applications with AEC-Q100 qualification | TSOT-23-6 | 6,018 |
Key Featrues
Very Low Loss Replacement for Power Supply OR’ing Diodes: The LTC4412HV replaces traditional OR’ing diodes with a significantly lower voltage drop (typically 20mV), enhancing power efficiency and reducing heat generation, which is critical for battery-powered and high-efficiency applications.
3V to 36V AC/DC Adapter Voltage Range: This wide input voltage range allows the LTC4412HV to be used in a variety of applications, from low-voltage portable devices to higher-voltage industrial systems, providing flexibility and broad compatibility.
Automatic Switching Between DC Sources: The device automatically switches between multiple power sources (e.g., battery and wall adapter), ensuring uninterrupted power supply and simplifying system design for applications like uninterruptible power supplies (UPS) and portable electronics.
Low Quiescent Current (11µA): With an ultra-low quiescent current, the LTC4412HV minimizes power consumption when idle, extending battery life in portable and battery-operated devices, such as notebooks and handheld computers.
Simplifies Load Sharing with Multiple Batteries: The LTC4412HV enables efficient load sharing between multiple batteries or charging from a single charger, making it ideal for applications requiring redundancy or extended runtime, such as industrial and automotive systems.
3V to 36V AC/DC Adapter Voltage Range: This wide input voltage range allows the LTC4412HV to be used in a variety of applications, from low-voltage portable devices to higher-voltage industrial systems, providing flexibility and broad compatibility.
Automatic Switching Between DC Sources: The device automatically switches between multiple power sources (e.g., battery and wall adapter), ensuring uninterrupted power supply and simplifying system design for applications like uninterruptible power supplies (UPS) and portable electronics.
Low Quiescent Current (11µA): With an ultra-low quiescent current, the LTC4412HV minimizes power consumption when idle, extending battery life in portable and battery-operated devices, such as notebooks and handheld computers.
Simplifies Load Sharing with Multiple Batteries: The LTC4412HV enables efficient load sharing between multiple batteries or charging from a single charger, making it ideal for applications requiring redundancy or extended runtime, such as industrial and automotive systems.
Applications
Industrial Power Switchover System: The LTC4412HV is ideal for creating a low-loss power switchover system in industrial environments. Its ability to control an external P-channel MOSFET ensures seamless switching between multiple power sources, such as batteries and AC/DC adapters, while minimizing voltage drop and self-heating. This makes it suitable for applications requiring reliable and efficient power management in harsh industrial settings.
Automotive Power Distribution: The LTC4412HV is perfect for automotive power distribution systems, where it can efficiently manage power sharing between the vehicle's battery and auxiliary power sources. Its wide operating voltage range (3V to 36V) and extended temperature range (-40°C to 125°C) ensure reliable performance in automotive environments, enhancing battery life and reducing energy loss.
USB-Powered Device Protection: The LTC4412HV is well-suited for protecting USB-powered peripherals by automatically switching between a USB power source and a backup battery. Its low quiescent current (11µA) and minimal external components make it an efficient solution for portable devices, ensuring uninterrupted operation and extended battery life in handheld and notebook applications.
Uninterruptible Power Supply (UPS) Systems: The LTC4412HV is ideal for use in UPS systems, where it can manage the seamless transition between primary and backup power sources. Its ability to create a near-ideal diode function ensures minimal power loss and reliable operation, making it suitable for critical applications that require continuous power availability, such as data centers and medical equipment.
Automotive Power Distribution: The LTC4412HV is perfect for automotive power distribution systems, where it can efficiently manage power sharing between the vehicle's battery and auxiliary power sources. Its wide operating voltage range (3V to 36V) and extended temperature range (-40°C to 125°C) ensure reliable performance in automotive environments, enhancing battery life and reducing energy loss.
USB-Powered Device Protection: The LTC4412HV is well-suited for protecting USB-powered peripherals by automatically switching between a USB power source and a backup battery. Its low quiescent current (11µA) and minimal external components make it an efficient solution for portable devices, ensuring uninterrupted operation and extended battery life in handheld and notebook applications.
Uninterruptible Power Supply (UPS) Systems: The LTC4412HV is ideal for use in UPS systems, where it can manage the seamless transition between primary and backup power sources. Its ability to create a near-ideal diode function ensures minimal power loss and reliable operation, making it suitable for critical applications that require continuous power availability, such as data centers and medical equipment.
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