Design Project - Purdue Engineering
... because it generates a lot of heat. The V7805 2000R was selected because it is responsible for regulating the voltage and will also have a lot of current going through it. The SN74HC595 was selected because it will be connected to the output of the DC/DC converter and may fail if too much voltage or ...
... because it generates a lot of heat. The V7805 2000R was selected because it is responsible for regulating the voltage and will also have a lot of current going through it. The SN74HC595 was selected because it will be connected to the output of the DC/DC converter and may fail if too much voltage or ...
MAX6689 7-Channel Precision Temperature Monitor General Description Features
... open-drain outputs, OVERT and ALERT, assert corresponding to these bits in the status register. The 2-wire serial interface supports the standard system management bus (SMBus™) protocols: write byte, read byte, send byte, and receive byte for reading the temperature data and programming the alarm th ...
... open-drain outputs, OVERT and ALERT, assert corresponding to these bits in the status register. The 2-wire serial interface supports the standard system management bus (SMBus™) protocols: write byte, read byte, send byte, and receive byte for reading the temperature data and programming the alarm th ...
Old Company Name in Catalogs and Other Documents
... All information included in this document is current as of the date this document is issued. Such information, however, is subject to change without any prior notice. Before purchasing or using any Renesas Electronics products listed herein, please confirm the latest product information with a Renes ...
... All information included in this document is current as of the date this document is issued. Such information, however, is subject to change without any prior notice. Before purchasing or using any Renesas Electronics products listed herein, please confirm the latest product information with a Renes ...
FJD5555 NPN Silicon Transistor — NPN Silicon T ransistor
... life, and (c) whose failure to perform when properly used in safety or effectiveness. accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. ANTI-COUNTERFEITING POLICY Fairchild Semiconductor Corporation's Anti-Counter ...
... life, and (c) whose failure to perform when properly used in safety or effectiveness. accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. ANTI-COUNTERFEITING POLICY Fairchild Semiconductor Corporation's Anti-Counter ...
LM26003/LM26003Q 3A Switching Regulator with High Efficiency
... The LM26003 device is a current mode PWM buck regulator. At the beginning of each clock cycle, the internal high-side switch turns on, allowing current to ramp-up in the inductor. The inductor current is internally monitored during each switching cycle. A control signal derived from the inductor cur ...
... The LM26003 device is a current mode PWM buck regulator. At the beginning of each clock cycle, the internal high-side switch turns on, allowing current to ramp-up in the inductor. The inductor current is internally monitored during each switching cycle. A control signal derived from the inductor cur ...
Datasheet - Integrated Device Technology
... Propagation delay: 175ps (maximum), VCC = 3.3V Output rise/fall time: 135ps (maximum), VCC = 3.3V Internal input signal termination Supply voltage: 2.5V-5% to 3.3V+10% ...
... Propagation delay: 175ps (maximum), VCC = 3.3V Output rise/fall time: 135ps (maximum), VCC = 3.3V Internal input signal termination Supply voltage: 2.5V-5% to 3.3V+10% ...
Practical Cryogenics
... The pumping speed for helium is about 20% higher than that for nitrogen, but the compression ratio is much lower. Therefore if the pump is to be used to pump helium from a vacuum space it is best to use a two stage rotary pump, so that the backing pressure is as low as possible. A diffusion pump is ...
... The pumping speed for helium is about 20% higher than that for nitrogen, but the compression ratio is much lower. Therefore if the pump is to be used to pump helium from a vacuum space it is best to use a two stage rotary pump, so that the backing pressure is as low as possible. A diffusion pump is ...
ADP2102 数据手册DataSheet 下载
... Analog Ground. Connect AGND to PGND at a single point as close to the ADP2102 as possible. The exposed paddle is electrically common with the analog ground pin. ...
... Analog Ground. Connect AGND to PGND at a single point as close to the ADP2102 as possible. The exposed paddle is electrically common with the analog ground pin. ...
Zero-power off-line high voltage converter
... trace going to this pin and kept separate from the pulsed current return. Direct feedback. It is the inverting input of the internal transconductance E/A, which is internally referenced to 1.2 V with respect to EAGND. In case of nonisolated converter, the output voltage information is directly fed i ...
... trace going to this pin and kept separate from the pulsed current return. Direct feedback. It is the inverting input of the internal transconductance E/A, which is internally referenced to 1.2 V with respect to EAGND. In case of nonisolated converter, the output voltage information is directly fed i ...
FDMS3602S PowerTrench Power Stage
... 1. Input ceramic bypass capacitors C1 and C2 must be placed close to the D1 and S2 pins of Power Stage to help reduce parasitic inductance and high frequency conduction loss induced by switching operation. C1 and C2 show the bypass capacitors placed close to the part between D1 and S2. Input capaci ...
... 1. Input ceramic bypass capacitors C1 and C2 must be placed close to the D1 and S2 pins of Power Stage to help reduce parasitic inductance and high frequency conduction loss induced by switching operation. C1 and C2 show the bypass capacitors placed close to the part between D1 and S2. Input capaci ...
IMT17 Features Mechanical Data
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
TPS92210 数据资料 dataSheet 下载
... The FB pin is regulated at 0.7 V and only detects current input (FB current,IFB) which commands the operating mode of TPS92210. For peak-current mode control, this pin is connected to the emitter of the feedback opto coupler. In constant on-time control, the minimum switching period is programmed by ...
... The FB pin is regulated at 0.7 V and only detects current input (FB current,IFB) which commands the operating mode of TPS92210. For peak-current mode control, this pin is connected to the emitter of the feedback opto coupler. In constant on-time control, the minimum switching period is programmed by ...
ZXTR2012Z Description Features
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
Voltage Divider Bias
... one power supply is needed and voltage-divider bias is more stable (independent) than other bias types. • Two current path to ground, I2 and IE. R1 and R2 are used to provide the needed voltage to point A (base). • A voltage divider in which the base current is small compared to the current in R2 is ...
... one power supply is needed and voltage-divider bias is more stable (independent) than other bias types. • Two current path to ground, I2 and IE. R1 and R2 are used to provide the needed voltage to point A (base). • A voltage divider in which the base current is small compared to the current in R2 is ...
FAN6747WL Highly Integrated Green-Mode PWM Controller FAN6747WL — Highly Integra
... continues to supply VDD until the energy can be delivered from auxiliary winding of the main transformer. VDD must not drop below 9V during startup. This UVLO hysteresis window ensures that the hold-up capacitor is adequate to supply VDD during startup. ...
... continues to supply VDD until the energy can be delivered from auxiliary winding of the main transformer. VDD must not drop below 9V during startup. This UVLO hysteresis window ensures that the hold-up capacitor is adequate to supply VDD during startup. ...
ZXTR2005Z Description Features
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
Electronic I - UniMAP Portal
... Opens in the external resistors or connections of the base or the collector circuit would cause current to cease (to stop) in the collector and the voltage measurements would indicate this. Internal opens within the transistor itself could also cause transistor operation to cease. ...
... Opens in the external resistors or connections of the base or the collector circuit would cause current to cease (to stop) in the collector and the voltage measurements would indicate this. Internal opens within the transistor itself could also cause transistor operation to cease. ...
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.