LTC4162IUFD-SADM#TRPBF

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The LTC4162IUFD-SADM#TRPBF is an advanced high-efficiency dual input, synchronous buck-boost battery charger IC for 3S lithium-ion and 3S lead-acid batteries. It provides a fast charging solution for applications like portable electronics, medical implantable devices, and power systems. This module has a wide range of input voltage from 8V to 48V, and it can provide fast charging current to batteries with a maximum current of 8A. Furthermore, this module is capable of delivering up to 95% efficiency over a wide range of output voltage, making it very efficient in power management.

The LTC4162IUFD-SADM#TRPBF can be used in many different applications. One example is charging of a battery stack in a portable device or a medical implantable device. This application can be done directly using the module because it is able to supply up to 8A of charging current. Additionally, this module can be used in mobile applications due to its wide input voltage range and small form factor. The module can also be used in automotive applications since it is capable of providing reliable and efficient charging of lead-acid batteries.

The working principle of the LTC4162IUFD-SADM#TRPBF is similar to that of any other battery charging device. The input voltage is applied to the module, and it is then regulated using a buck-boost converter to provide the necessary output current and voltage required to charge the battery. This is done by controlling the duty cycle of the converter through pulse-width modulation (PWM). The module uses an internal loop to monitor the output voltage and current and adjust the duty cycle accordingly. This ensures that the battery is receiving the correct amount of current and voltage to charge it safely.

The LTC4162IUFD-SADM#TRPBF also has built-in safety features for protecting the battery from overcharging, short circuit and other potential hazards. It includes a Proprietary Dual Input Tracking system (PTI) which allows the module to charge two-cell batteries from both the AC and DC inputs simultaneously, making it ideal for multiple battery chemistries. The module also uses an advanced MOSFET based synchronous buck-boost topology for better efficiency, lower losses, and improved regulation capabilities.

In conclusion, the LTC4162IUFD-SADM#TRPBF is a high-efficiency dual input synchronous buck-boost battery charger IC for 3S lithium-ion and 3S lead-acid batteries. It provides a fast charging solution for many application fields including portable electronics, medical implantable devices, and power systems. This module uses an advanced MOSFET based synchronous buck-boost topology for better efficiency, lower losses, and improved regulation capabilities. Additionally, the module also has built-in safety features for protecting the battery from overcharging, short circuit and other potential hazards.

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