LTC4007 (2)
The LTC4007 is available from Analog Devices at Xecor. Designed for high-efficiency standalone Li-Ion battery charging, the LTC4007 offers output currents exceeding 4A, ±0.8% charging voltage accuracy, and up to 96% conversion efficiency. Available in a 24-pin narrow SSOP package, it is ideal for notebook computers, portable instruments, battery-backup systems, and standalone Li-Ion chargers. Whether used in portable electronics or backup power systems, this series ensures reliable performance, precise charging control, and thermal management for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the LTC4007 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| LTC4007EGN#PBF | Li-Ion Battery Charger | SSOP-24 | 8,093 | |
| LTC4007EGN#TRPBF | Reliable Overcharge Protection and Undercharge Recovery Ensures Safe and Efficient Battery Operatio | SSOP-24 | 8,238 |
Key Featrues
High Conversion Efficiency (Up to 96%): The LTC4007 offers high conversion efficiency, which minimizes energy loss during the charging process. This feature is particularly beneficial for portable devices, as it extends battery life and reduces heat generation, enhancing overall system reliability and performance.
Wide Input Voltage Range (6V to 28V): With a broad input voltage range, the LTC4007 can accommodate various power sources, including AC adapters and solar panels. This versatility makes it suitable for a wide range of applications, from notebook computers to battery-backup systems, ensuring compatibility and flexibility in design.
Programmable Charge Current (±4% Accuracy): The charger allows precise programming of the charging current, ensuring optimal charging rates tailored to specific battery requirements. This accuracy improves battery health and longevity, making it ideal for applications where consistent and reliable charging is critical.
Built-In Charge Termination for Li-Ion Batteries: The LTC4007 includes built-in charge termination, which automatically stops charging when the battery reaches full capacity. This feature prevents overcharging, safeguarding battery health and enhancing safety in portable electronics and standalone chargers.
Thermistor Input for Temperature Qualified Charging: The thermistor input enables temperature monitoring during charging, ensuring that the battery is charged within safe temperature limits. This feature enhances safety and reliability, particularly in environments with fluctuating temperatures, such as portable instruments and outdoor equipment.
Wide Input Voltage Range (6V to 28V): With a broad input voltage range, the LTC4007 can accommodate various power sources, including AC adapters and solar panels. This versatility makes it suitable for a wide range of applications, from notebook computers to battery-backup systems, ensuring compatibility and flexibility in design.
Programmable Charge Current (±4% Accuracy): The charger allows precise programming of the charging current, ensuring optimal charging rates tailored to specific battery requirements. This accuracy improves battery health and longevity, making it ideal for applications where consistent and reliable charging is critical.
Built-In Charge Termination for Li-Ion Batteries: The LTC4007 includes built-in charge termination, which automatically stops charging when the battery reaches full capacity. This feature prevents overcharging, safeguarding battery health and enhancing safety in portable electronics and standalone chargers.
Thermistor Input for Temperature Qualified Charging: The thermistor input enables temperature monitoring during charging, ensuring that the battery is charged within safe temperature limits. This feature enhances safety and reliability, particularly in environments with fluctuating temperatures, such as portable instruments and outdoor equipment.
Applications
Portable Battery Charging Systems: The LTC4007 is ideal for designing portable battery charging systems, such as those used in notebook computers or portable instruments. Its high efficiency (up to 96%) and wide input voltage range (6V to 28V) ensure reliable and fast charging, making it suitable for applications requiring high-capacity lithium-ion batteries in compact, portable devices.
Battery-Backup Power Solutions: The LTC4007 is perfect for battery-backup systems, providing a complete charger controller for 3- or 4-cell lithium-ion batteries. Its built-in charge termination and programmable charge current (±4% accuracy) ensure safe and efficient charging, making it ideal for uninterruptible power supplies (UPS) and other backup power applications.
Standalone Li-Ion Chargers: The LTC4007 is well-suited for standalone lithium-ion battery chargers, offering high conversion efficiency and output currents exceeding 4A. Its thermistor input for temperature-qualified charging and AC adapter current limiting maximize charge rate and safety, making it ideal for consumer electronics and industrial equipment.
High-Capacity Battery Management: The LTC4007 is excellent for managing high-capacity lithium-ion batteries in applications such as electric vehicles or renewable energy storage systems. Its wide input voltage range, high efficiency, and precise charge current control ensure optimal performance and longevity of battery packs in demanding environments.
Battery-Backup Power Solutions: The LTC4007 is perfect for battery-backup systems, providing a complete charger controller for 3- or 4-cell lithium-ion batteries. Its built-in charge termination and programmable charge current (±4% accuracy) ensure safe and efficient charging, making it ideal for uninterruptible power supplies (UPS) and other backup power applications.
Standalone Li-Ion Chargers: The LTC4007 is well-suited for standalone lithium-ion battery chargers, offering high conversion efficiency and output currents exceeding 4A. Its thermistor input for temperature-qualified charging and AC adapter current limiting maximize charge rate and safety, making it ideal for consumer electronics and industrial equipment.
High-Capacity Battery Management: The LTC4007 is excellent for managing high-capacity lithium-ion batteries in applications such as electric vehicles or renewable energy storage systems. Its wide input voltage range, high efficiency, and precise charge current control ensure optimal performance and longevity of battery packs in demanding environments.
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