英語 での Chip temperature の使用例とその 日本語 への翻訳
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Chip Temperature: 175°C.
Set the target CCD chip temperature.
Weldless chip: temperature resist grade 450℃, actual temperature resist grade 500℃.
In the heat dissipation design for such a transistor, the chip temperature Tj is the most reliable parameter.
This is because, as explained the last time,the power rating is calculated on the basis of the chip temperature.
One factor determining the chip temperature is the thermal resistance.
By way of follow-up, this time we discuss methods for determining the chip temperature, that is, Tj.
Processor chip temperature is used to help us determine whether device processors are operating correctly.
In actuality, if the power consumption is within the given rated value,then the chip temperature is below the absolute maximum rated value.
The chip temperature is the temperature of the transistor chip itself, represented by Tj the junction temperature.
Compared with general IGBT+FRD modules with equivalent current ratings,switching losses were reduced by 75% at a chip temperature of 150°C.
To be precise, since the Tj, representing a chip temperature, must not exceed Tj max, which is the maximum rating, the device must be used at Tj max or lower.
This is a general interpretation, based on the consideration that for a pulse of short duration,there is almost no rise in the transistor chip temperature.
The chip temperature detection function can limit the temperature rise in the IC during high power charging and the temperature detection function enables the temperature for charge to be controled.
Heat dissipation design: The lamp adopts the"chimney" strong convection mode,which can effectively reduce the chip temperature and protect Exceeding the long life of the light source.
In essence, once 6,"Confirmation that average power consumption is within the rated power" is completed, there are generally no problems,but safety can be further ensured with respect to the chip temperature.
The chip temperature detection function can limit the temperature rise in the IC during high power charging and the battery temperature detection function enables the Charging by temperature to be controlled.
In general, heat dissipation design is executed such that, within the constraints of the conditions of use,the required power is obtained while keeping the chip temperature Tj within the maximum rated value.
As mentioned briefly above, and as the equation indicates, the chip temperature Tj is obtained by adding the ambienttemperature Ta to the product of the thermal resistance and the power, that is, the chip heat generation.
Thus in addition to when the ambient temperature is high, when the current ID increases and more heat is generated, the temperature rises and Ron also rises,and consequently the chip temperature moves upward, leading inexorably to a thermal runaway process.
However, we have added the further step of confirming the chip temperature because, in addition to further heightening certainty, it serves as a firmer foundation when considering cases in which the given rated values are unfortunately exceeded.
Measurement of the actual current and voltage waveforms 2 Confirmation that absolute maximum ratings are satisfied 3 Confirmation that operation is within the SOA(safe operating area) 4 Confirmation that operation is within the SOA derated at the ambient operating temperature 5 Continuous pulses(switching operation) 6 Confirmation that average power consumptionis within the rated power 7 Confirmation of the chip temperature.
The chip temperature Tj is the temperature resulting from addition of the ambient(surrounding environment)temperature Ta and the heat generated by the chip, and is one of the most important factors to consider when discussing chip ratings and lifetime.
Step color temperature chip creates special environment.
M-geometry with radial exit internal coolant for improved chip and temperature control.
This is an Arduino Temperature Sensor based on LM35 temperature chip.