S. Gunter, K.K. Afridi, D.M. Otten, R. Abramson, and D.J. Perreault, “Impedance Control Network Resonant Step-Down DC-DC Converter Architecture,” 2015 Energy Conversion Congress and Exposition , pp. 539-547, Sept. 2015.
... is tied to both the circuit design and the control methodology. A. Frequency Control One common technique used to enable soft-switching in resonant converters (e.g., series, parallel, series-parallel, LLC converters, etc.) is through frequency control. By modulating the converter switching frequency ...
... is tied to both the circuit design and the control methodology. A. Frequency Control One common technique used to enable soft-switching in resonant converters (e.g., series, parallel, series-parallel, LLC converters, etc.) is through frequency control. By modulating the converter switching frequency ...
BQ24640 数据资料 dataSheet 下载
... Must have a series resistor between output to VFB if output voltage is expected to be greater than 16V. Usually the resistor divider top resistor will take care of this. Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings onl ...
... Must have a series resistor between output to VFB if output voltage is expected to be greater than 16V. Usually the resistor divider top resistor will take care of this. Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings onl ...
LT1580(-2.5) - Linear Technology
... high speed microprocessors. Current generation microprocessors cycle load current from several hundred milliamperes to several amperes in tens of nanoseconds. Output voltage tolerances are tighter and include transient response as part of the specification. The LT1580 is designed to meet the fast cu ...
... high speed microprocessors. Current generation microprocessors cycle load current from several hundred milliamperes to several amperes in tens of nanoseconds. Output voltage tolerances are tighter and include transient response as part of the specification. The LT1580 is designed to meet the fast cu ...
85-W 48-V Input Dual-Complimentary Output DC/DC Converter for
... Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been de ...
... Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been de ...
npn pnp - Portland State University
... is small with respect to the other resistance you use at the input; i.e. you need a resistance to limit the base current). TASK: Couple a small sinusoidal signal (start using ~0.03 V amplitude) into the circuit shown in Fig. 14 (Left diagram). Monitor the input and output signals in the oscilloscope ...
... is small with respect to the other resistance you use at the input; i.e. you need a resistance to limit the base current). TASK: Couple a small sinusoidal signal (start using ~0.03 V amplitude) into the circuit shown in Fig. 14 (Left diagram). Monitor the input and output signals in the oscilloscope ...
LV8760T Forward/Reverse H-bridge Driver Overview Bi-CMOS LSI
... ON Semiconductor and the ON logo are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www ...
... ON Semiconductor and the ON logo are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www ...
MAX1910/MAX1912 1.5x/2x High-Efficiency White LED Charge Pumps General Description
... shifts from a 1.5x fractional charge pump to a 2x doubler. C2 is not used in doubler mode. The device transitions out of doubler mode when VIN is greater than ~75% of VOUT for more than 32 clock cycles (at full load). The MAX1912 operates only in 1.5x chargepump mode. ...
... shifts from a 1.5x fractional charge pump to a 2x doubler. C2 is not used in doubler mode. The device transitions out of doubler mode when VIN is greater than ~75% of VOUT for more than 32 clock cycles (at full load). The MAX1912 operates only in 1.5x chargepump mode. ...
OICA Draft Proposal for the ELSA
... change in software, etc. In cases where the measured values are not stable due to the operation of the on-board isolation resistance monitoring system, etc., necessary modification for conducting the measurement may be carried out, such as stopping of the operation of the device concerned or removin ...
... change in software, etc. In cases where the measured values are not stable due to the operation of the on-board isolation resistance monitoring system, etc., necessary modification for conducting the measurement may be carried out, such as stopping of the operation of the device concerned or removin ...
NDT014L N-Channel Logic Level Enhancement Mode Field Effect Transistor August 1996
... General Description ...
... General Description ...
MAX17690 Datasheet - Maxim Part Number Search
... pins for the stable operation over the full temperature range. Place this capacitor as close as close possible to the IC. Although there is no need for an auxiliary winding for the voltage feedback, for some applications with input voltages greater than 8V, an additional winding used to overdrive th ...
... pins for the stable operation over the full temperature range. Place this capacitor as close as close possible to the IC. Although there is no need for an auxiliary winding for the voltage feedback, for some applications with input voltages greater than 8V, an additional winding used to overdrive th ...
S4906137141
... tested using a directly coupled DC load as well as AC load using IGBT based inverter [3]. For the better accuracy at low irradiation level, a two diode model to represent a PV cell has been proposed. This topology needs additional iteration method for the calculation of series and parallel resistanc ...
... tested using a directly coupled DC load as well as AC load using IGBT based inverter [3]. For the better accuracy at low irradiation level, a two diode model to represent a PV cell has been proposed. This topology needs additional iteration method for the calculation of series and parallel resistanc ...
NCP2890, NCV2890 1.0 Watt Audio Power
... The NCP2890 is an audio power amplifier designed for portable communication device applications such as mobile phone applications. The NCP2890 is capable of delivering 1.0 W of continuous average power to an 8.0 BTL load from a 5.0 V power supply, and 320 mW to a 4.0 BTL load from a 2.6 V power ...
... The NCP2890 is an audio power amplifier designed for portable communication device applications such as mobile phone applications. The NCP2890 is capable of delivering 1.0 W of continuous average power to an 8.0 BTL load from a 5.0 V power supply, and 320 mW to a 4.0 BTL load from a 2.6 V power ...
RMSL-5012 OG
... DuraComm warrants to the initial end user, each power supply manufactured by DuraComm to be free from defects in material and workmanship, when in normal use and service for a period of three year from the date of purchase, from an authorized DuraComm dealer. Should a product manufactured by DuraCom ...
... DuraComm warrants to the initial end user, each power supply manufactured by DuraComm to be free from defects in material and workmanship, when in normal use and service for a period of three year from the date of purchase, from an authorized DuraComm dealer. Should a product manufactured by DuraCom ...
UCC2581 数据资料 dataSheet 下载
... The UCC3581 voltage mode pulse width modulator is designed to control low power isolated DC - DC converters in applications such as Subscriber Line Power (ISDN I.430). Primarily used for single switch forward and flyback converters, the UCC3581 features BiCMOS circuitry for low startup and operating ...
... The UCC3581 voltage mode pulse width modulator is designed to control low power isolated DC - DC converters in applications such as Subscriber Line Power (ISDN I.430). Primarily used for single switch forward and flyback converters, the UCC3581 features BiCMOS circuitry for low startup and operating ...
MAX16975 28V, 1.2A Automotive Step-Down Converter with Low Operating Current General Description
... operates with input voltages from 3.5V to 28V while using only 45FA quiescent current at no load. The switching frequency is adjustable from 220kHz to 1.0MHz by using an external resistor, and can be synchronized to an external clock. The device’s output voltage is pin-selectable to a fixed 5V or ad ...
... operates with input voltages from 3.5V to 28V while using only 45FA quiescent current at no load. The switching frequency is adjustable from 220kHz to 1.0MHz by using an external resistor, and can be synchronized to an external clock. The device’s output voltage is pin-selectable to a fixed 5V or ad ...
Humidity Sensor Performance Characteristics
... from a large batch of sensors at the given RH. The measurements are made over a period of up to 1000 hours of accelerated life testing. The voltage is converted to a %RH. An acceleration factor is calculated, based on Coffin-Manson relationship. For example, 168 hours of exposure to high humidity an ...
... from a large batch of sensors at the given RH. The measurements are made over a period of up to 1000 hours of accelerated life testing. The voltage is converted to a %RH. An acceleration factor is calculated, based on Coffin-Manson relationship. For example, 168 hours of exposure to high humidity an ...
OPA548 High-Voltage, High-Current OPERATIONAL AMPLIFIER
... tion of the amplifier but may have an undesirable effect on the load. Any tendency to activate the thermal protection circuit indicates excessive power dissipation or an inadequate heat sink. For reliable operation, junction temperature should be limited to 125°C, maximum. To estimate the margin of ...
... tion of the amplifier but may have an undesirable effect on the load. Any tendency to activate the thermal protection circuit indicates excessive power dissipation or an inadequate heat sink. For reliable operation, junction temperature should be limited to 125°C, maximum. To estimate the margin of ...
MAX44281 Ultra-Small, Ultra-Thin, 4-Bump Op Amp General Description Benefits and Features
... op amps, especially those with low quiescent current. The MAX44281 is stable for a range of capacitive loads to above 400pF. Adding a series resistor between the output and the load capacitor improves the circuit’s response by isolating the load capacitance from the op amp’s output. See the Isolatio ...
... op amps, especially those with low quiescent current. The MAX44281 is stable for a range of capacitive loads to above 400pF. Adding a series resistor between the output and the load capacitor improves the circuit’s response by isolating the load capacitance from the op amp’s output. See the Isolatio ...
Electrical ballast
An electrical ballast is a device intended to limit the amount of current in an electric circuit. A familiar and widely used example is the inductive ballast used in fluorescent lamps, to limit the current through the tube, which would otherwise rise to destructive levels due to the tube's negative resistance characteristic.Ballasts vary in design complexity. They can be as simple as a series resistor or inductor, capacitors, or a combination thereof or as complex as electronic ballasts used with fluorescent lamps and high-intensity discharge lamps.