LTC2986HLX#PBF

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PMICs (Power Management Integrated Circuits) are a type of integrated circuit specifically designed to manage power systems in a wide array of applications. They help preserve the integrity of power systems by regulating the flow of power and providing other functionalities like thermal management. One such device is the LTC2986HLX#PBF, which is a PMIC specifically designed for thermal management.

The LTC2986HLX#PBF is a highly-integrated multichannel ADC for thermal measurements. It is specifically designed for applications such as thermistors, NTCs, RTDs, J-type thermocouples, and other temperature sensors. The device has a variety of features, including a temperature range of -55°C to +150°C, a supply voltage range of 2.7V to 12V, and a 24-bit ADC with programmable resolution up to 0.125°C. It also has an exceptionally low single-point INL (Integral Nonlinearity) of 1LSB and a wide operating temperature range of -40°C to +125°C which make it an ideal choice for a variety of applications.

The LTC2986HLX#PBF features a fully-integrated temperature reference system, high accuracy conversion over temperature, a low offset and a very low power draw. It also features two integrated temperature accelerators that are capable of providing up to 0.5°C measurements from -55°C to +150°C, allowing for quick and accurate temperature measurements. Additionally, the device features a removable 14-bit ADC for accurate temperature measurement under changing conditions.

The LTC2986HLX#PBF is incredibly versatile and can be used for a wide range of applications, such as medical patients, engine cooling, humidifiers, and industrial equipment. It is suitable for many types of temperature sensing applications due to its high accuracy, low package size, and low power consumption. It is also ideal for small embedded applications where space is a premium, due to its low pin count.

The LTC2986HLX#PBF offers a wide range of features that are designed to ensure high accuracy and reliability. The device features an integrated nuclear-approved clock oscillator with jitter and power supply rejections. It also has a single-point calibration with a 0.35°C maximum error at -40°C to +150°C. The device also features a configurable alarm levels, which can be set to trip at any threshold above or below 25°C. Additionally, the device is designed with a built-in thermal gradient compensation that reduces thermal artifacts from ambient temperature variations.

The LTC2986HLX#PBF is able to maintain detailed thermal profiles due to its onboard local register map that stores up to 32 configured alarms, high/low thresholds and interrupt masks. With this integrated feature, users can maintain their desired conditions and save the settings for future references or adjust their thermal conditions on the fly. The device also includes a programmable current limit and a voltage-tracking mode for precise control of the load. Additionally, it offers an analog output for external temperature sensing.

In conclusion, the LTC2986HLX#PBF is an ideal PMIC for thermal management applications. It has a wide temperature range and supports a variety of external temperature sensors. It also has a low offset, low power consumption, and an integrated reference system that provides precise measurements. The device also features an onboard local register map and programmable alarms, making it an excellent choice for any thermal management application.

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