ToshibaElectronic componentAnd the storage device plant (Toshiba) announced today that the IC product line of thermoflaggertm over-thermal temperature detection is further expanded-TCTH0XXXE series.This series can be used for positive temperature coefficients (PTC)ThermistorIn the simple circuit, it is used to detectelectronicThe temperature in the equipment rose, and six new products began to support batch shipments today.
    In order to enable electronic equipment to operate in accordance with regulations, semiconductor and other electronic components must work within the range of design parameters.Internal temperature is a key parameter, especially when it is higher than the assumption temperature in the design process, it may become a major problem in safety and reliability. Therefore, an over -temperature monitoring solution is required to detect any temperature elevation.
    When configured in a simple circuit with a PTC thermistor (the resistance value changes with temperature changes), Theermoflaggertm over -temperature detection IC can not only detect the increase in temperature, but also detect PTC thermal heat placed near the heat source near the heat source.The resistance of the sensitivity resistance changes, and the FLAG signal is output when the temperature is too high.For example, when thermoflaggertm detects abnormal heatMCUWhen sending a FLAG signal, the MCU will turn off the device or change the operation of the equipment or semiconductor that is being produced.The heating resistance can be performed at multiple points at the same time by connecting the PTC thermistor.
    These six new products are: TCTH011AE, TCTH012AE, TCTH021AE, TCTH022AE, TCTH011BE, and TCTH012BE.The above -mentioned products plus TCTH021BE and TCTH022BE, which have been released, further expand the TCTH0XXXE series product line to increase the product line to 8 products.By providing support for the two types of PTCO output current [1], the new product has expanded the optional range of the PTC thermistor.Use or not use the FLAG signal lock function [3].Expanding the scope of product selection can realize the flexible circuit design of low -current consumption.
    The new product adopts small, conforms to the industry standard SOT -553 package (Toshiba's package name is: ESV), ensuring that the TCTH0XXE series supports users to easily configure the temperature for the easy -to -configure temperature.Detection Systems, And help achieve dual improvement of size and power consumption.
    In addition to the reference design that has been released, the application circuit (TCTH021BE / Opening type) of ICsmoflaggertm has been released, Toshiba also released a new version of the reference design on its official website: over -temperature detection ICTMOFLAGGGGGGGGGGGGGGGGETM application circuit (TCTH021AE /Push).