PCS5035 Quintet Precision Current Sources Built
... When more "Temperature Sensing" inputs are needed two PCS5035 hybrids can be used as shown below in Figure 4. The outputs of the two PCS5035 hybrids can be wired together to produce a wired “OR” function. Each bank of 5 inputs can then be separately controlled by its associated Enable input. One ap ...
... When more "Temperature Sensing" inputs are needed two PCS5035 hybrids can be used as shown below in Figure 4. The outputs of the two PCS5035 hybrids can be wired together to produce a wired “OR” function. Each bank of 5 inputs can then be separately controlled by its associated Enable input. One ap ...
Chapter 16 Current Transformer Design
... load. The current transformer will operate into either a short circuit or a resistive load until the voltage induced is enough to saturate the core or cause voltage breakdown. For this reason a current transformer should never operate into an open circuit, as a voltage transformer should never opera ...
... load. The current transformer will operate into either a short circuit or a resistive load until the voltage induced is enough to saturate the core or cause voltage breakdown. For this reason a current transformer should never operate into an open circuit, as a voltage transformer should never opera ...
AP65500 Description Pin Assignments
... EA output voltage, the RS Flip-Flop is reset and HS MOSFET is turned off. For one whole cycle, if the sum of the current sense amplifier output and the slope compensation signal does not exceed the EA output, then the falling edge of the oscillator clock resets the Flip-Flop. The output of the error ...
... EA output voltage, the RS Flip-Flop is reset and HS MOSFET is turned off. For one whole cycle, if the sum of the current sense amplifier output and the slope compensation signal does not exceed the EA output, then the falling edge of the oscillator clock resets the Flip-Flop. The output of the error ...
LT1512
... Note 2: Commercial devices are guaranteed over 0°C to 125°C junction temperature range and 0°C to 70°C ambient temperature range. These parts are also designed, characterized and expected to operate over the –20°C to 85°C extended ambient temperature range, but are not tested at –20°C or 85°C. Devic ...
... Note 2: Commercial devices are guaranteed over 0°C to 125°C junction temperature range and 0°C to 70°C ambient temperature range. These parts are also designed, characterized and expected to operate over the –20°C to 85°C extended ambient temperature range, but are not tested at –20°C or 85°C. Devic ...
AP65403 Description Pin Assignments
... EA output voltage, the RS Flip-Flop is reset and HS MOSFET is turned off. For one whole cycle, if the sum of the current sense amplifier output and the slope compensation signal does not exceed the EA output, then the falling edge of the oscillator clock resets the Flip-Flop. The output of the error ...
... EA output voltage, the RS Flip-Flop is reset and HS MOSFET is turned off. For one whole cycle, if the sum of the current sense amplifier output and the slope compensation signal does not exceed the EA output, then the falling edge of the oscillator clock resets the Flip-Flop. The output of the error ...
High-Speed Voltage Mode Pulse Width Modulator
... provides a high speed (25 ns typical) path to reset the PWM latch, allowing for a pulse-by-pulse current limit. OUT: The output is intended to drive an external FET driver or other high impedance circuits, but is not intended to directly drive a power MOSFET. This improves the controller’s noise imm ...
... provides a high speed (25 ns typical) path to reset the PWM latch, allowing for a pulse-by-pulse current limit. OUT: The output is intended to drive an external FET driver or other high impedance circuits, but is not intended to directly drive a power MOSFET. This improves the controller’s noise imm ...
Magnetic effect of current
... In the human body, hundreds of muscles control blood circulation, breathing, digestion, reflex actions and many other vital areas within the body. All muscles are driven by nerve impulses, small electrical signals sent by the brain of about 70 mV (0.07V). An electric shock exposes the nervous system ...
... In the human body, hundreds of muscles control blood circulation, breathing, digestion, reflex actions and many other vital areas within the body. All muscles are driven by nerve impulses, small electrical signals sent by the brain of about 70 mV (0.07V). An electric shock exposes the nervous system ...
OPA356-Q1
... shutdown circuit is provided to protect the OPA356 from dangerously high junction temperatures. At 160°C, the protection circuit will shut down the amplifier. Normal operation will resume when the junction temperature cools to below 140°C. ...
... shutdown circuit is provided to protect the OPA356 from dangerously high junction temperatures. At 160°C, the protection circuit will shut down the amplifier. Normal operation will resume when the junction temperature cools to below 140°C. ...
LED Driver with Integrated MOSFET General Description Features
... The IC also features an internal overvoltage protection on the IN pin to protect the internal switching MOSFET from damage if the LED string is open or if the voltage on the LED string is too high. The IC has a separate EXT pin that can be used to guarantee that there is a Functional kick-start of c ...
... The IC also features an internal overvoltage protection on the IN pin to protect the internal switching MOSFET from damage if the LED string is open or if the voltage on the LED string is too high. The IC has a separate EXT pin that can be used to guarantee that there is a Functional kick-start of c ...
MAX16962 4A, 2.2MHz, Synchronous Step-Down DC-DC Converter General Description
... load current, the switching frequency does not change and the operating mode is similar to the FPWM mode. SKIP mode helps improve efficiency in light-load applications by allowing the converters to turn on the high-side ...
... load current, the switching frequency does not change and the operating mode is similar to the FPWM mode. SKIP mode helps improve efficiency in light-load applications by allowing the converters to turn on the high-side ...
TE SENSOR SOLUTIONS TE CONNECTIVITY /// SENSOR SOLUTIONS
... and direction of increasing or decreasing input. It can be determined by performing two consecutive short time duration calibration cycles and can be expressed as ±%FSO. ...
... and direction of increasing or decreasing input. It can be determined by performing two consecutive short time duration calibration cycles and can be expressed as ±%FSO. ...
MAX31915 Industrial, Octal, Digital Input Translator
... Note 2: If a 24V supply is not available, the device can be powered through 5VOUT. In this mode of operation, the VCC24V supply must be left unconnected. All other specifications remain identical. The field-supply alarms are asserted indicating the absence of the 24V supply in this mode of operatio ...
... Note 2: If a 24V supply is not available, the device can be powered through 5VOUT. In this mode of operation, the VCC24V supply must be left unconnected. All other specifications remain identical. The field-supply alarms are asserted indicating the absence of the 24V supply in this mode of operatio ...
MAX5932 Positive High-Voltage, Hot-Swap Controller General Description Features
... The MAX5932 features a programmable foldback current limit with an electronic circuit breaker that protects against short circuits or excessive supply currents. The current limit is set by placing a sense resistor between VCC (pin 8) and SENSE (pin 7). To prevent excessive power dissipation in the p ...
... The MAX5932 features a programmable foldback current limit with an electronic circuit breaker that protects against short circuits or excessive supply currents. The current limit is set by placing a sense resistor between VCC (pin 8) and SENSE (pin 7). To prevent excessive power dissipation in the p ...
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.