MAX8680 Smallest, All-Internal MOSFET, 7-Channel General Description
... seven on-chip power MOSFET DC-DC converters with up to 95% efficiency to power all critical power supplies in DSC systems. Each converter also features True Shutdown™, as well as internal compensation to minimize external component count. The seven DC-DC converter outputs are: • Step-up synchronous- ...
... seven on-chip power MOSFET DC-DC converters with up to 95% efficiency to power all critical power supplies in DSC systems. Each converter also features True Shutdown™, as well as internal compensation to minimize external component count. The seven DC-DC converter outputs are: • Step-up synchronous- ...
AAT4285 数据资料DataSheet下载
... Ceramic, tantalum, or aluminum electrolytic capacitors may be selected for CIN. There is no specific capacitor ESR requirement for CIN. However, for higher current operation, ceramic capacitors are recommended for CIN due to their inherent capability over tantalum capacitors to withstand input curre ...
... Ceramic, tantalum, or aluminum electrolytic capacitors may be selected for CIN. There is no specific capacitor ESR requirement for CIN. However, for higher current operation, ceramic capacitors are recommended for CIN due to their inherent capability over tantalum capacitors to withstand input curre ...
FDD4141_F085 P-Channel PowerTrench MOSFET
... date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. ...
... date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. ...
NTE74HCT00 Integrated Circuit TTL − High Speed CMOS, Quad 2
... Description: The NTE74HCT00 is a NAND gate in a 14−Lead plastic DIP type package fabricated using advanced silicon−gate CMOS technology which provides the inherent benefits of CMOS − low quiescent power and wide power supply range. This device is input and output characteristic and pinout compatible ...
... Description: The NTE74HCT00 is a NAND gate in a 14−Lead plastic DIP type package fabricated using advanced silicon−gate CMOS technology which provides the inherent benefits of CMOS − low quiescent power and wide power supply range. This device is input and output characteristic and pinout compatible ...
DC Motor Drives2
... • Supply is DC (maybe from rectified-filtered AC, or some other DC sources). • DC-DC converters (choppers) are used. ...
... • Supply is DC (maybe from rectified-filtered AC, or some other DC sources). • DC-DC converters (choppers) are used. ...
Jun 2006 Reduce Charge Time for High Capacity Li
... LTC4001, but the lowest power dissipation battery charging occurs with a current limited wall adapter. To use this feature, program the LTC4001 above the wall adapter current limit. For example, if the wall adapter current limit is 2A, set the LTC4001 charge current slightly higher than 2A (allowing ...
... LTC4001, but the lowest power dissipation battery charging occurs with a current limited wall adapter. To use this feature, program the LTC4001 above the wall adapter current limit. For example, if the wall adapter current limit is 2A, set the LTC4001 charge current slightly higher than 2A (allowing ...
Even/Odd Mode Analysis of the Wilkinson Divider
... circuit. We can thus use this symmetry to help analyze the circuit, without having to specifically define odd and even mode sources. ...
... circuit. We can thus use this symmetry to help analyze the circuit, without having to specifically define odd and even mode sources. ...
INA181 Bidirectional, Low- and High
... current in the motor allows for more accurate control over a wider operating range. Another application that requires higher bandwidth and slew rates is system fault detection, where the INA181 is used with an external comparator and a reference to quickly detect when the sensed current is out of ra ...
... current in the motor allows for more accurate control over a wider operating range. Another application that requires higher bandwidth and slew rates is system fault detection, where the INA181 is used with an external comparator and a reference to quickly detect when the sensed current is out of ra ...
BDTIC
... The silicon is separated by a buried silicon oxide layer to one layer on the top and the other on the bottom. The one on the top, which is the silicon film, is used to produce the transistor and the one on the bottom is used as the silicon substrate. The buried silicon oxide provides an insulation b ...
... The silicon is separated by a buried silicon oxide layer to one layer on the top and the other on the bottom. The one on the top, which is the silicon film, is used to produce the transistor and the one on the bottom is used as the silicon substrate. The buried silicon oxide provides an insulation b ...
CONSONANCE
... The CN3085 requires minimal external components, very suitable for portable applications. Charge current can be programmed up to 1A with an external resistor. The internal thermal regulation circuit reduces the programmed charge current if the die temperature attempts to rise above a preset value of ...
... The CN3085 requires minimal external components, very suitable for portable applications. Charge current can be programmed up to 1A with an external resistor. The internal thermal regulation circuit reduces the programmed charge current if the die temperature attempts to rise above a preset value of ...
Analyse series ac circuits
... Therefore all ac circuits that have a combination of resistance and capacitance will have the current leading the voltage by some angle between 0° and 90° as shown in Figure 22. The angle depends on the relative values of resistance and capacitive reactance in the circuit. The difference between R-L ...
... Therefore all ac circuits that have a combination of resistance and capacitance will have the current leading the voltage by some angle between 0° and 90° as shown in Figure 22. The angle depends on the relative values of resistance and capacitive reactance in the circuit. The difference between R-L ...
High-Efficiency, 8A, Current-Mode Synchronous Step-Down Switching Regulator with VID Control MAX15109 Features
... The IC can start into a prebiased voltage higher than the nominal set point without abruptly discharging the output. Forced PWM operation starts when the SS voltage reaches 0.58V, forcing the converter to start. When the low-side sink current-limit threshold of 14A is reached, the low-side switch tu ...
... The IC can start into a prebiased voltage higher than the nominal set point without abruptly discharging the output. Forced PWM operation starts when the SS voltage reaches 0.58V, forcing the converter to start. When the low-side sink current-limit threshold of 14A is reached, the low-side switch tu ...
MagDAQ Supporting Software for AD25HAL I/O Board
... From the Current source window you can control the current source of the AD25HAL DAQ board. The output current can be set by horizontal slider or you can write the required value in the display located above the slider. The Max. current display is proposed for a safe biasing of your Hall probes. Wri ...
... From the Current source window you can control the current source of the AD25HAL DAQ board. The output current can be set by horizontal slider or you can write the required value in the display located above the slider. The Max. current display is proposed for a safe biasing of your Hall probes. Wri ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... components, namely the prime mover, the energy transmitting device and the actual apparatus or equipment[1]. The function of the prime mover and the energy transmitting device is to impart the motion and operate actual apparatus. The most commonly used prime mover is, of course an electric motor, si ...
... components, namely the prime mover, the energy transmitting device and the actual apparatus or equipment[1]. The function of the prime mover and the energy transmitting device is to impart the motion and operate actual apparatus. The most commonly used prime mover is, of course an electric motor, si ...
resistors old
... Techo notes Resistors Resistors (R), are the most commonly used of all electronic components, to the point where they are almost taken for granted. There are many different resistor types available with their principal job being to "resist" the flow of current through an electrical circuit, or to ac ...
... Techo notes Resistors Resistors (R), are the most commonly used of all electronic components, to the point where they are almost taken for granted. There are many different resistor types available with their principal job being to "resist" the flow of current through an electrical circuit, or to ac ...
High Step-Up Converter With Coupled
... the energy of stray inductance so that the switch duty cycle can be operated under a wide range, and the related voltage gain is higher than other coupled-inductor-based converters. In addition, all devices in this scheme also have voltage-clamped properties and their voltage stresses are relatively ...
... the energy of stray inductance so that the switch duty cycle can be operated under a wide range, and the related voltage gain is higher than other coupled-inductor-based converters. In addition, all devices in this scheme also have voltage-clamped properties and their voltage stresses are relatively ...
MAX6339 Quad Voltage µP Supervisory Circuit in SOT Package General Description
... The MAX6339 RESET output is asserted low when any of the monitored IN_ voltages drop below its specified reset threshold (or above for -5V option) and remain low for the reset timeout period (140ms minimum) after all inputs exceed their thresholds (Figure 2). The output is open drain with a weak int ...
... The MAX6339 RESET output is asserted low when any of the monitored IN_ voltages drop below its specified reset threshold (or above for -5V option) and remain low for the reset timeout period (140ms minimum) after all inputs exceed their thresholds (Figure 2). The output is open drain with a weak int ...
MAX44260 Evaluation Kit Evaluates: MAX44260 General Description Features
... With the default 10kI feedback resistor (R5) and 1kI series input resistor (R1) of the op amp, the gain is +11V/V (noninverting configuration). 7) Turn on the +5V power supply. 8) Apply 100mV from the precision voltage source. Observe the output at OUTA on the DVM. OUTA should read approximately + ...
... With the default 10kI feedback resistor (R5) and 1kI series input resistor (R1) of the op amp, the gain is +11V/V (noninverting configuration). 7) Turn on the +5V power supply. 8) Apply 100mV from the precision voltage source. Observe the output at OUTA on the DVM. OUTA should read approximately + ...
Forecasting - UniMAP Portal
... connected in series – current from the circuit being measured passed through all the coils causing magnetic field around the fixed coils. The moving coil rotates in this magnetic field. • The electrodynamometer – handle much more current than d’ Arsonval movement. It can handle ~ 100mA. • The electr ...
... connected in series – current from the circuit being measured passed through all the coils causing magnetic field around the fixed coils. The moving coil rotates in this magnetic field. • The electrodynamometer – handle much more current than d’ Arsonval movement. It can handle ~ 100mA. • The electr ...
AAT3176A 数据资料DataSheet下载
... lighting modes. Operating at a fast 1MHz switching frequency, the dual-mode (1x/2x) operation of the internal charge pump offers excellent power efficiency for both flash and movie modes and combined with a low external parts count (one 1μF flying capacitors and small bypass capacitors at VIN and OU ...
... lighting modes. Operating at a fast 1MHz switching frequency, the dual-mode (1x/2x) operation of the internal charge pump offers excellent power efficiency for both flash and movie modes and combined with a low external parts count (one 1μF flying capacitors and small bypass capacitors at VIN and OU ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.