TB3R2 数据资料 dataSheet 下载
... Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such informati ...
... Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such informati ...
LM317L 3-Terminal Adjustable Regulator - Elektronik
... regulation but a few precautions are needed to obtain maximum performance. The current set resistor connected between the adjustment terminal and the output terminal (usually 240X) should be tied directly to the output of the regulator rather than near the load. This eliminates line drops from appea ...
... regulation but a few precautions are needed to obtain maximum performance. The current set resistor connected between the adjustment terminal and the output terminal (usually 240X) should be tied directly to the output of the regulator rather than near the load. This eliminates line drops from appea ...
MMBTH 1 0 RG
... device or system whose failure to perform can be or (b) support or sustain life, or (c) whose failure to perform reasonably expected to cause the failure of the life support when properly used in accordance with instructions for use device or system, or to affect its safety or effectiveness. provide ...
... device or system whose failure to perform can be or (b) support or sustain life, or (c) whose failure to perform reasonably expected to cause the failure of the life support when properly used in accordance with instructions for use device or system, or to affect its safety or effectiveness. provide ...
BDTIC SMBD7000/MMBD7000...
... Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infi ...
... Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infi ...
TPS204xB-Q1, TPS205xB-Q1 Current Limited Power
... The TPS204xB/TPS205xB power-distribution switches are intended for applications where heavy capacitive loads and short circuits are likely to be encountered. These devices incorporate 70-mΩ N-channel MOSFET power switches for power-distribution systems that require multiple power switches in a singl ...
... The TPS204xB/TPS205xB power-distribution switches are intended for applications where heavy capacitive loads and short circuits are likely to be encountered. These devices incorporate 70-mΩ N-channel MOSFET power switches for power-distribution systems that require multiple power switches in a singl ...
MAX6666/MAX6667 High-Accuracy PWM Output Temperature Sensors General Description
... low-power temperature sensors with a single-wire output. The MAX6666/MAX6667 convert the ambient temperature into a ratiometric PWM output with temperature information contained in the duty cycle of the output square wave. The MAX6666 has a push-pull output and the MAX6667 has an open-drain output. ...
... low-power temperature sensors with a single-wire output. The MAX6666/MAX6667 convert the ambient temperature into a ratiometric PWM output with temperature information contained in the duty cycle of the output square wave. The MAX6666 has a push-pull output and the MAX6667 has an open-drain output. ...
External Current Sense Amplifiers vs. Integrated
... The most influential parameters affecting measurement accuracy for current sense amplifiers are input offset voltage and gain error as well as their corresponding drift over the device's operating temperature range. The offset voltages for many integrated amplifiers used for current measurement typi ...
... The most influential parameters affecting measurement accuracy for current sense amplifiers are input offset voltage and gain error as well as their corresponding drift over the device's operating temperature range. The offset voltages for many integrated amplifiers used for current measurement typi ...
ZR431L Adjustable precision shunt regulator Summary Description
... Zetex products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Zetex Semiconductors plc. As used herein: A. Life support devices or systems are devices or systems which: 1. are in ...
... Zetex products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Zetex Semiconductors plc. As used herein: A. Life support devices or systems are devices or systems which: 1. are in ...
Determining β for a 2N2222 transistor
... The transistor will not operate as described above if Ib becomes too large. When this happens the transistor is said to be saturated and β is no longer constant. When the transistor is saturated the voltage difference between the collector and the emitter drops to Vce ≡ Vc − Ve ≈ 0.1–0.4V while for ...
... The transistor will not operate as described above if Ib becomes too large. When this happens the transistor is said to be saturated and β is no longer constant. When the transistor is saturated the voltage difference between the collector and the emitter drops to Vce ≡ Vc − Ve ≈ 0.1–0.4V while for ...
BDTIC TLF 4277 active antenna supply Product Brief
... For an input voltage up to 40 V the TLF 4277 provides an adjustable output voltage in a range from 5 V up to 12 V. The integrated current monitor function is a unique feature that provides diagnosis and system protection functionality. Fault conditions such as overtemperature and output overvoltage ...
... For an input voltage up to 40 V the TLF 4277 provides an adjustable output voltage in a range from 5 V up to 12 V. The integrated current monitor function is a unique feature that provides diagnosis and system protection functionality. Fault conditions such as overtemperature and output overvoltage ...
AN-4160 FTCO3V455A1 3-Phase Inverter Automotive Power Module Introduction www.fairchildsemi.com
... Determining a power rating for a three-phase MOSFET inverter module under the dynamic conditions of driving an AC motor (e.g., PMAC) or DC motor (e.g., BLDC) is more difficult because of the wide range of operating conditions. Conditions that must be considered include the type of motor, the type of ...
... Determining a power rating for a three-phase MOSFET inverter module under the dynamic conditions of driving an AC motor (e.g., PMAC) or DC motor (e.g., BLDC) is more difficult because of the wide range of operating conditions. Conditions that must be considered include the type of motor, the type of ...
Thermal runaway
Thermal runaway refers to a situation where an increase in temperature changes the conditions in a way that causes a further increase in temperature, often leading to a destructive result. It is a kind of uncontrolled positive feedback.In other words, ""thermal runaway"" describes a process which is accelerated by increased temperature, in turn releasing energy that further increases temperature. In chemistry (and chemical engineering), this risk is associated with strongly exothermic reactions that are accelerated by temperature rise. In electrical engineering, thermal runaway is typically associated with increased current flow and power dissipation, although exothermic chemical reactions can be of concern here too. Thermal runaway can occur in civil engineering, notably when the heat released by large amounts of curing concrete is not controlled. In astrophysics, runaway nuclear fusion reactions in stars can lead to nova and several types of supernova explosions, and also occur as a less dramatic event in the normal evolution of solar mass stars, the ""helium flash"".There are also concerns regarding global warming that a global average increase of 3-4 degrees Celsius above the preindustrial baseline could lead to a further unchecked increase in surface temperatures. For example, releases of methane, a greenhouse gas more potent than CO2, from wetlands, melting permafrost and continental margin seabed clathrate deposits could be subject to positive feedback.