MAX1966/MAX1967 Low-Cost Voltage-Mode PWM Step-Down Controllers General Description
... determines the required inductor saturation rating and the design of the current-limit circuit. Continuous load current (ILOAD) determines the thermal stresses, input capacitor, and MOSFETs, as well as the RMS ratings of other heat-contributing components such as the inductor. 3) Inductor Value: Thi ...
... determines the required inductor saturation rating and the design of the current-limit circuit. Continuous load current (ILOAD) determines the thermal stresses, input capacitor, and MOSFETs, as well as the RMS ratings of other heat-contributing components such as the inductor. 3) Inductor Value: Thi ...
AD626AR
... The AD626 is a low cost, true single supply differential amplifier designed for amplifying and low-pass filtering small differential voltages from sources having a large common-mode voltage. The AD626 can operate from either a single supply of +2.4 V to +10 V, or dual supplies of ± 1.2 V to ± 6 V. T ...
... The AD626 is a low cost, true single supply differential amplifier designed for amplifying and low-pass filtering small differential voltages from sources having a large common-mode voltage. The AD626 can operate from either a single supply of +2.4 V to +10 V, or dual supplies of ± 1.2 V to ± 6 V. T ...
electrical power - Careers Australia @ Blackboard
... classified as either potential or kinetic, although potential energy is stored energy, waiting to be used. Examples of potential energy sources include: • Chemical energy is the energy stored in the bonds of atoms and molecules. Examples are biomass, petroleum, natural gas and coal. When burned, th ...
... classified as either potential or kinetic, although potential energy is stored energy, waiting to be used. Examples of potential energy sources include: • Chemical energy is the energy stored in the bonds of atoms and molecules. Examples are biomass, petroleum, natural gas and coal. When burned, th ...
In this chapter, we will
... For 0V ≤ vI < 8.2V, the voltage transfer function is linear. When vI = 0V, vO = 0V so there is no need to include a battery in the piecewise linear model for this voltage range. ...
... For 0V ≤ vI < 8.2V, the voltage transfer function is linear. When vI = 0V, vO = 0V so there is no need to include a battery in the piecewise linear model for this voltage range. ...
MAX16928 Automotive TFT-LCD Power Supply with Boost Converter and Gate Voltage Regulators
... The boost converter employs a current-mode, fixedfrequency PWM architecture to maximize loop bandwidth and provide fast transient response to pulsed loads typical of TFT-LCD panel source drivers. The 2.2MHz switching frequency allows the use of low-profile inductors and ceramic capacitors to minimiz ...
... The boost converter employs a current-mode, fixedfrequency PWM architecture to maximize loop bandwidth and provide fast transient response to pulsed loads typical of TFT-LCD panel source drivers. The 2.2MHz switching frequency allows the use of low-profile inductors and ceramic capacitors to minimiz ...
Atmel LED Driver-MSL1060
... Voltage (With Respect to GND Exposed Pad on Package Underside) VIN................................................................................................................................................................................................... -0.3V to +40V VCC, EN................. ...
... Voltage (With Respect to GND Exposed Pad on Package Underside) VIN................................................................................................................................................................................................... -0.3V to +40V VCC, EN................. ...
ADM202 数据手册DataSheet 下载
... ADM202 External Capacitor, (+ terminal) is connected to this pin. ADM203: The capacitor is connected internally and no external capacitor is required. ADM202 External Capacitor, (– terminal) is connected to this pin. ADM203: The capacitor is connected internally and no external capacitor is required ...
... ADM202 External Capacitor, (+ terminal) is connected to this pin. ADM203: The capacitor is connected internally and no external capacitor is required. ADM202 External Capacitor, (– terminal) is connected to this pin. ADM203: The capacitor is connected internally and no external capacitor is required ...
FFPF15S60S 15 A, 600 V, STEALTH II Diode TM
... Fairchild Semiconductor Corporation’s Anti-Counterfeiting Policy. Fairchild’s Anti-Counterfeiting Policy is also stated on our external website, www.Fairchildsemi.com, under Sales Support. Counterfeiting of semiconductor parts is a growing problem in the industry. All manufactures of semiconductor p ...
... Fairchild Semiconductor Corporation’s Anti-Counterfeiting Policy. Fairchild’s Anti-Counterfeiting Policy is also stated on our external website, www.Fairchildsemi.com, under Sales Support. Counterfeiting of semiconductor parts is a growing problem in the industry. All manufactures of semiconductor p ...
pptx
... – Similar to the capacitor, but an inductor is used to store energy due to current flow. This in turn maintains a constant current or is used to limit the rate of change of current flow. – This will also determine the peak to peak current in the circuit which affects the transistor, diode and the “m ...
... – Similar to the capacitor, but an inductor is used to store energy due to current flow. This in turn maintains a constant current or is used to limit the rate of change of current flow. – This will also determine the peak to peak current in the circuit which affects the transistor, diode and the “m ...
MAX890L 1.2A, Current-Limited, High-Side P-Channel Switch with Thermal Shutdown General Description
... output short-circuit conditions, it is very important to keep all traces as short as possible to reduce the effect of undesirable parasitic inductance. Place input and output capacitors as close as possible to the device (no more than 5mm). Under normal operating conditions, the package can dissipat ...
... output short-circuit conditions, it is very important to keep all traces as short as possible to reduce the effect of undesirable parasitic inductance. Place input and output capacitors as close as possible to the device (no more than 5mm). Under normal operating conditions, the package can dissipat ...
accircuits
... •Transmission wires are long – they have a lot of resistance •By using a step up transformer, we increase the voltage I V1 I ...
... •Transmission wires are long – they have a lot of resistance •By using a step up transformer, we increase the voltage I V1 I ...
ADN4666 数据手册DataSheet 下载
... Receiver Channel 1 Inverting Input. When this input is more negative than RIN1+, ROUT1 is high. When this input is more positive than RIN1+, ROUT1 is low. Receiver Channel 1 Noninverting Input. When this input is more positive than RIN1−, ROUT1 is high. When this input is more negative than RIN1−, R ...
... Receiver Channel 1 Inverting Input. When this input is more negative than RIN1+, ROUT1 is high. When this input is more positive than RIN1+, ROUT1 is low. Receiver Channel 1 Noninverting Input. When this input is more positive than RIN1−, ROUT1 is high. When this input is more negative than RIN1−, R ...
1200V Large DIPIPM Version 6 Series Application Note
... life time curves (Section 3.1.10) for safety design. (6) Vcc(prot) The maximum supply voltage for IGBT turning off safely in case of an SC fault. The power chip might be damaged if supply voltage exceeds this rating. (7) Tc position Tc (case temperature) is defined as the temperature just underneath ...
... life time curves (Section 3.1.10) for safety design. (6) Vcc(prot) The maximum supply voltage for IGBT turning off safely in case of an SC fault. The power chip might be damaged if supply voltage exceeds this rating. (7) Tc position Tc (case temperature) is defined as the temperature just underneath ...
Valhalla Scientific, Inc
... shields. Procedures involving the removal of covers or shields are for use service trained personnel only. Under certain conditions, dangerous voltage may exist even with the equipment switched off. To avoid dangerous electrical shock, DO NOT perform procedures involving cover or shield removal unle ...
... shields. Procedures involving the removal of covers or shields are for use service trained personnel only. Under certain conditions, dangerous voltage may exist even with the equipment switched off. To avoid dangerous electrical shock, DO NOT perform procedures involving cover or shield removal unle ...
SEL-787 Transformer Protection Relay Data Sheet
... addition, use Sensitive Restricted Earth Fault (REF) protection for grounded-wye transformers. Transformer Monitoring. Use transformer through-fault monitoring to measure accumulated through-fault levels of the transformer. Monitor ambient, load tap-changer (LTC) tank and transformer oil temperature ...
... addition, use Sensitive Restricted Earth Fault (REF) protection for grounded-wye transformers. Transformer Monitoring. Use transformer through-fault monitoring to measure accumulated through-fault levels of the transformer. Monitor ambient, load tap-changer (LTC) tank and transformer oil temperature ...
BD60A00NUX
... 3) When Schottky diode (SBD) remove In the situation that connection is opened and also DC/DC is activated, SW terminal voltage becomes more than rated voltage due to a lack of parts that can accept the current accumulated inside the coil. Consequently IC might be destroyed. To prevent the IC destru ...
... 3) When Schottky diode (SBD) remove In the situation that connection is opened and also DC/DC is activated, SW terminal voltage becomes more than rated voltage due to a lack of parts that can accept the current accumulated inside the coil. Consequently IC might be destroyed. To prevent the IC destru ...
Low-Cost AC Solid-State Relay With MOSFETs
... input (control signal), a solid-state electronic switching device to switch power to the load circuitry, and a coupling mechanism to enable the control signal to activate this switch without mechanical parts. The SSR may be designed to control either an AC or DC voltage or current load. It serves th ...
... input (control signal), a solid-state electronic switching device to switch power to the load circuitry, and a coupling mechanism to enable the control signal to activate this switch without mechanical parts. The SSR may be designed to control either an AC or DC voltage or current load. It serves th ...
cardiac pacemaker design
... (Furman et al., 1993). Thus, including the 100% safety factor, a preferable stimulus would have an amplitude of twice V0 and a duration of twice the chronaxie time. The duration is lengthened to twice the chronaxie time to achieve the safety margin. Such an adjustment is generally easier than changi ...
... (Furman et al., 1993). Thus, including the 100% safety factor, a preferable stimulus would have an amplitude of twice V0 and a duration of twice the chronaxie time. The duration is lengthened to twice the chronaxie time to achieve the safety margin. Such an adjustment is generally easier than changi ...
Surge protector
A surge protector (or surge suppressor) is an appliance/device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. This article primarily discusses specifications and components relevant to the type of protector that diverts (shorts) a voltage spike to ground; however, there is some coverage of other methods.The terms surge protection device (SPD), or transient voltage surge suppressor (TVSS), are used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for the purpose of protecting against electrical surges and spikes, including those caused by lightning. Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.Many power strips have basic surge protection built in; these are typically clearly labeled as such. However, power strips that do not provide surge protection are sometimes erroneously referred to as ""surge protectors"".