BD8151EFV,BD8157EFV : Power Management ICs
... Set with sufficient margin because the coil L value may have the dispersion of approx. 30%. If the coil current exceeds the rating current ILR of the coil, it may damage the IC internal element. BD8157EFV uses the current mode DC/DC converter control and has the optimized design at the coil value. ...
... Set with sufficient margin because the coil L value may have the dispersion of approx. 30%. If the coil current exceeds the rating current ILR of the coil, it may damage the IC internal element. BD8157EFV uses the current mode DC/DC converter control and has the optimized design at the coil value. ...
cdv/dt induced turn-on in synchronous buck regulators
... A more effective way of solving the Cdv/dt induced turnon problem is to implement an AC gate drive for Q2. An example of implementing an AC gate drive can be found in the schematic of Figure 9. As shown in Figure 9, an AC coupling capacitor and a gate-to-source resistor are added to the gate of Q2. ...
... A more effective way of solving the Cdv/dt induced turnon problem is to implement an AC gate drive for Q2. An example of implementing an AC gate drive can be found in the schematic of Figure 9. As shown in Figure 9, an AC coupling capacitor and a gate-to-source resistor are added to the gate of Q2. ...
STGW25H120DF
... maximize the efficiency of high switching frequency converters. Moreover, a slightly positive VCE(sat) temperature coefficient and very tight parameter distribution result in safer paralleling ...
... maximize the efficiency of high switching frequency converters. Moreover, a slightly positive VCE(sat) temperature coefficient and very tight parameter distribution result in safer paralleling ...
Electronic Slot Car Controller Mysteries Revealed
... dropped across the transistor as shown in Figure 2, even though the transistor may be conducting high currents. The resulting power is converted to heat which must be dissipated by large, heavy heat sinks that are often external to the controller handle. So why build a slot car controller with power ...
... dropped across the transistor as shown in Figure 2, even though the transistor may be conducting high currents. The resulting power is converted to heat which must be dissipated by large, heavy heat sinks that are often external to the controller handle. So why build a slot car controller with power ...
Self-oscillation in electrochemical transistors: An RLC modeling approach Linköping University Post Print
... transistors in depletion mode. When the damping factor of RLC module is higher than one, this overdamped RLC circuit cannot generate any oscillation at all. Even if the RLC circuit works in the underdamped state, the amplitude is still controllable, as referred above. As long as the gate voltage is ...
... transistors in depletion mode. When the damping factor of RLC module is higher than one, this overdamped RLC circuit cannot generate any oscillation at all. Even if the RLC circuit works in the underdamped state, the amplitude is still controllable, as referred above. As long as the gate voltage is ...
TG0018A - CE Niehoff Co.
... CEN N1506-1 Dual Voltage Alternator Description and Operation N1506-1 100 A (28 /14 V) dual voltage alternator is internally rectified. All windings and current-transmitting components are non-moving, so there are no brushes or slip rings to wear out. Energize switch (commonly an oil pressure switch ...
... CEN N1506-1 Dual Voltage Alternator Description and Operation N1506-1 100 A (28 /14 V) dual voltage alternator is internally rectified. All windings and current-transmitting components are non-moving, so there are no brushes or slip rings to wear out. Energize switch (commonly an oil pressure switch ...
PPT
... daily lives is the electric generator, which, by means of electrical connections (wires) from a generating plant, creates a potential difference in our homes and workplaces. Some other emf devices known are solar cells, fuel cells. An emf device does not have to be an instrument—living systems, rang ...
... daily lives is the electric generator, which, by means of electrical connections (wires) from a generating plant, creates a potential difference in our homes and workplaces. Some other emf devices known are solar cells, fuel cells. An emf device does not have to be an instrument—living systems, rang ...
Integrated CMOS DC-DC Converter with
... infrared (IR) region (1-2.5 µm), compared to light in the visible spectrum that is captured by conventional photovoltaics. For this reason, TPV diodes have considerably lower bandgaps than PV cells (0.8-0.5 eV), to enable the conversion of lowerenergy photons. Furthermore, TPV power generation is of ...
... infrared (IR) region (1-2.5 µm), compared to light in the visible spectrum that is captured by conventional photovoltaics. For this reason, TPV diodes have considerably lower bandgaps than PV cells (0.8-0.5 eV), to enable the conversion of lowerenergy photons. Furthermore, TPV power generation is of ...
MAX889 High-Frequency, Regulated, 200mA, Inverting Charge Pump General Description
... The power dissipated in the MAX889 depends on the input voltage, output voltage, and output current. Device power dissipation is accurately described by: PDISS = IOUT (VIN - (-VOUT)) + (IQ ✕ VIN) where IQ is the device quiescent current. PDISS must be less than the package dissipation rating (see Ab ...
... The power dissipated in the MAX889 depends on the input voltage, output voltage, and output current. Device power dissipation is accurately described by: PDISS = IOUT (VIN - (-VOUT)) + (IQ ✕ VIN) where IQ is the device quiescent current. PDISS must be less than the package dissipation rating (see Ab ...
BZ1A5001GM
... special or extraordinary environments or conditions. If you intend to use our Products under any special or extraordinary environments or conditions (as exemplified below), your independent verification and confirmation of product performance, reliability, etc, prior to use, must be necessary: [a] U ...
... special or extraordinary environments or conditions. If you intend to use our Products under any special or extraordinary environments or conditions (as exemplified below), your independent verification and confirmation of product performance, reliability, etc, prior to use, must be necessary: [a] U ...
GTL2010 1. General description 10-bit bidirectional low voltage translator
... For the bidirectional clamping configuration, higher voltage to lower voltage or lower voltage to higher voltage, the GREF input must be connected to DREF and both pins pulled to HIGH side VCC through a pull-up resistor (typically 200 kΩ). A filter capacitor on DREF is recommended. The processor out ...
... For the bidirectional clamping configuration, higher voltage to lower voltage or lower voltage to higher voltage, the GREF input must be connected to DREF and both pins pulled to HIGH side VCC through a pull-up resistor (typically 200 kΩ). A filter capacitor on DREF is recommended. The processor out ...
35 W wide-range high power factor flyback converter evaluation
... EVL6562A-35WFLB output voltage ripple @ 90 VAC - full load . . . . . . . . . . . . . . . . . . . . . 11 EVL6562A-35WFLB output voltage ripple @ 265 VAC - full load . . . . . . . . . . . . . . . . . . . . 11 EVL6562A-35WFLB VDS and ID @ 90 VAC - full load . . . . . . . . . . . . . . . . . . . . . . . ...
... EVL6562A-35WFLB output voltage ripple @ 90 VAC - full load . . . . . . . . . . . . . . . . . . . . . 11 EVL6562A-35WFLB output voltage ripple @ 265 VAC - full load . . . . . . . . . . . . . . . . . . . . 11 EVL6562A-35WFLB VDS and ID @ 90 VAC - full load . . . . . . . . . . . . . . . . . . . . . . . ...
Analog-to-Digital Conversion Utilizing AT89LP
... non-inverting, unity gain buffer may be inserted between the unknown voltage source and the input to the AT89CX051 comparator to provide isolation. The LM336-2.5 reference provides a nominal 2.490-volt output (Vref). The actual voltage may vary from 2.390-volts to 2.590-volts. The reference voltage ...
... non-inverting, unity gain buffer may be inserted between the unknown voltage source and the input to the AT89CX051 comparator to provide isolation. The LM336-2.5 reference provides a nominal 2.490-volt output (Vref). The actual voltage may vary from 2.390-volts to 2.590-volts. The reference voltage ...
AD628 High Common-Mode Voltage, Programmable Gain
... voltages or currents for use with single-supply ADCs. A wideband feedback loop minimizes distortion effects due to capacitor charging of Σ-Δ ADCs. A reference pin (VREF) provides a dc offset for converting bipolar to single-sided signals. The AD628 converts +5 V, +10 V, ±5 V, ±10 V, and 4 to 20 mA i ...
... voltages or currents for use with single-supply ADCs. A wideband feedback loop minimizes distortion effects due to capacitor charging of Σ-Δ ADCs. A reference pin (VREF) provides a dc offset for converting bipolar to single-sided signals. The AD628 converts +5 V, +10 V, ±5 V, ±10 V, and 4 to 20 mA i ...
AP7167 1.2A LOW DROPOUT REGULATOR WITH POK Description
... capacitors ≥ 4.7μF. The device is also stable with multiple capacitors in parallel, which can be of any type of value. Additional capacitance helps to reduce undershoot and overshoot during transient. This capacitor should be placed as close as possible to OUT and GND pins for optimum performance. ...
... capacitors ≥ 4.7μF. The device is also stable with multiple capacitors in parallel, which can be of any type of value. Additional capacitance helps to reduce undershoot and overshoot during transient. This capacitor should be placed as close as possible to OUT and GND pins for optimum performance. ...
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"".