LTC2863CDD-1#TRPBF

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LTC2863CDD-1#TRPBF is an advanced battery charger monitoring IC for applications requiring simultaneous measurement of voltage, current and temperature. This device includes precision amplifier integrated circuits which feature wide input ranges, low noise and high accuracy. An integrated transconductance amplifier is used to measure input voltage, a differential amplifier is used to measure temperature and an integrated current sense amplifier is used to measure current. The integrated circuits provide output ranges suitable for multi-controller Microcontroller (MCU) monitoring applications.

The LTC2863CDD-1#TRPBF application field include battery chargers, PC power supply controllers, LCD/led display power supplies, etc. It is mainly used in home appliances, consumer electronics, medical equipment, etc. The LTC2863CDD-1#TRPBF is suitable for consumer and automotive applications due to its low power consumption and low operating voltage.

The operating principle of the LTC2863CDD-1#TRPBF is simple. The device can measure the current and voltage of a power supply unit and the temperature of a load. The device also has two separate controller output pins for controlling the charge and discharge of the power supply. Additionally, the LTC2863CDD-1#TRPBF includes an integrated temperature switch for detecting the temperature of the load. The temperature switch allows for inrush current control and soft start capabilities.

The LTC2863CDD-1#TRPBF features an over temperature detection circuit that produces an open drain output fault signal if the temperature switch is opened. This feature allows the device to shut down the power supply if the temperature is too high. Additionally, the LTC2863CDD-1#TRPBF also contains circuit protection functions that protect it from overvoltage, undervoltage and overcurrent conditions.

The LTC2863CDD-1#TRPBF also features an external input that can be configured as either a temperature sense input or a current sense input. This can be used to measure the temperature of the load or monitor the current of the power supply. The input has a wide input range and can be programmed to measure either positive or negative values.

The LTC2863CDD-1#TRPBF also has a programmable switching frequency that can be set from 600 kHz to 3.2MHz. This enables the device to output higher frequencies to provide fast charging and discharging and better noise immunity. Additionally, the LTC2863CDD-1#TRPBF also has a built-in compensation circuit that helps reduce dropped cycles during voltage transitions.

The LTC2863CDD-1#TRPBF has been designed to meet the challenging requirements of applications requiring simultaneous measurement of voltage, current and temperature. It is cost-effective, low power and highly portable solution for applications such as battery chargers, PC power supply controllers, LCD/LED display power supplies, etc. It is available in an 8-pin SOIC package and is ideal for applications requiring low footprint and optimal thermal performance.

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