LM2940QML 1A Low Dropout Regulator (Rev. B)
... ability to source 1A of output current with a dropout voltage of typically 0.5V and a maximum of 1V over the entire temperature range. Furthermore, a quiescent current reduction circuit has been included which reduces the ground current when the differential between the input voltage and the output ...
... ability to source 1A of output current with a dropout voltage of typically 0.5V and a maximum of 1V over the entire temperature range. Furthermore, a quiescent current reduction circuit has been included which reduces the ground current when the differential between the input voltage and the output ...
MAX868 Regulated, Adjustable -2x Inverting Charge Pump General Description
... voltage up to -2 x V IN from a positive input voltage between 1.8V and 5.5V. It uses a pulse-frequencymodulation (PFM) control scheme to generate the regulated negative output voltage. PFM operation is obtained by gating the internal 450kHz oscillator on and off as needed to maintain output voltage ...
... voltage up to -2 x V IN from a positive input voltage between 1.8V and 5.5V. It uses a pulse-frequencymodulation (PFM) control scheme to generate the regulated negative output voltage. PFM operation is obtained by gating the internal 450kHz oscillator on and off as needed to maintain output voltage ...
Using Ohm`s Law to Build a Voltage Divider
... A circuit to illuminate a Light Emitting Diode (LED) is very similar to a Voltage Divider circuit. An LED circuit replaces R1 with the LED. For an LED in this configuration, V1 will be a constant voltage, regardless of the total current. Therefore, for these circuits, V2 is also known. LED’s require ...
... A circuit to illuminate a Light Emitting Diode (LED) is very similar to a Voltage Divider circuit. An LED circuit replaces R1 with the LED. For an LED in this configuration, V1 will be a constant voltage, regardless of the total current. Therefore, for these circuits, V2 is also known. LED’s require ...
Atmel ATA6843/ATA6844 BLDC Motor Driver and LIN System Basis Chip Features DATASHEET
... even if the power supply of the Master node is switched off. In order to minimize the current consumption IVBAT during voltage levels at the LIN-pin below the LIN pre-wake threshold, the receiver is activated only for a specific time tmon. If tmon elapses while the voltage at the bus is lower than P ...
... even if the power supply of the Master node is switched off. In order to minimize the current consumption IVBAT during voltage levels at the LIN-pin below the LIN pre-wake threshold, the receiver is activated only for a specific time tmon. If tmon elapses while the voltage at the bus is lower than P ...
power electronics laboratory
... biased. Junctions J1, J3 are reverse biased whereas junction J2 is forward biased. The device behaves like two diodes connected in series with reverse voltage appearing across them. A small leakage current of the order of a few mill amperes or few microamperes flows depending upon the SCR rating.. T ...
... biased. Junctions J1, J3 are reverse biased whereas junction J2 is forward biased. The device behaves like two diodes connected in series with reverse voltage appearing across them. A small leakage current of the order of a few mill amperes or few microamperes flows depending upon the SCR rating.. T ...
OPA549 High-Voltage, High-Current OPERATIONAL AMPLIFIER DESCRIPTION
... The OPA549 is a low-cost, high-voltage/high-current operational amplifier ideal for driving a wide variety of loads. This laser-trimmed monolithic integrated circuit provides excellent low-level signal accuracy and high output voltage and current. The OPA549 operates from either single or dual suppl ...
... The OPA549 is a low-cost, high-voltage/high-current operational amplifier ideal for driving a wide variety of loads. This laser-trimmed monolithic integrated circuit provides excellent low-level signal accuracy and high output voltage and current. The OPA549 operates from either single or dual suppl ...
ADP1829 数据手册DataSheet 下载
... ranging from 1.0 V to 24 V. Each controller can be configured to provide output voltages from 0.6 V to 85% of the input voltage and is sized to handle large MOSFETs for point-of-load regulators. The two channels operate 180° out of phase, reducing stress on the input capacitor and allowing smaller, ...
... ranging from 1.0 V to 24 V. Each controller can be configured to provide output voltages from 0.6 V to 85% of the input voltage and is sized to handle large MOSFETs for point-of-load regulators. The two channels operate 180° out of phase, reducing stress on the input capacitor and allowing smaller, ...
Evaluation Board User Guide UG-336
... limitations: Customer shall not (i) rent, lease, display, sell, transfer, assign, sublicense, or distribute the Evaluation Board; and (ii) permit any Third Party to access the Evaluation Board. As used herein, the term “Third Party” includes any entity other than ADI, Customer, their employees, affi ...
... limitations: Customer shall not (i) rent, lease, display, sell, transfer, assign, sublicense, or distribute the Evaluation Board; and (ii) permit any Third Party to access the Evaluation Board. As used herein, the term “Third Party” includes any entity other than ADI, Customer, their employees, affi ...
Average Power Balancing Control of a STATCOM based on the
... number of levels goes up, which restricts the flexibility to expand the system. However, the low voltage ride-through issue, which is becoming more and more important as the penetration of distributed energy resources grows higher, is not addressed in [4], [5], [6]. Operations of MMCC-SSBC under gri ...
... number of levels goes up, which restricts the flexibility to expand the system. However, the low voltage ride-through issue, which is becoming more and more important as the penetration of distributed energy resources grows higher, is not addressed in [4], [5], [6]. Operations of MMCC-SSBC under gri ...
File
... getting warm when in use. This is a wasted transfer of energy and can be modelled by considering that the battery, like all conductors, has some resistance of its own. This model explains why some of the chemical energy converted is dissipated as heat and is not available to the circuit – resistors ...
... getting warm when in use. This is a wasted transfer of energy and can be modelled by considering that the battery, like all conductors, has some resistance of its own. This model explains why some of the chemical energy converted is dissipated as heat and is not available to the circuit – resistors ...
Effectiveness of Using Supply Voltage as Back
... high on-current and 0V is applied in standby mode for low off-current [3,4,5]. The key advantages of the DBB scheme compared to conventional FBB is that it 1) does not require a separate body bias voltage, 2) eliminates the complicated body bias generators, and 3) achieves the desired Vt by simply a ...
... high on-current and 0V is applied in standby mode for low off-current [3,4,5]. The key advantages of the DBB scheme compared to conventional FBB is that it 1) does not require a separate body bias voltage, 2) eliminates the complicated body bias generators, and 3) achieves the desired Vt by simply a ...
Hysteresis in a light bulb: connecting electricity and
... for stellar spectroscopy [11] and investigations of fluctuation phenomena [12]. The light bulb is particularly appealing as an educational tool since there is an abundance of information available [13–17] on materials of construction, design, and operating principles. The present paper demonstrates ...
... for stellar spectroscopy [11] and investigations of fluctuation phenomena [12]. The light bulb is particularly appealing as an educational tool since there is an abundance of information available [13–17] on materials of construction, design, and operating principles. The present paper demonstrates ...
MAX9737 Mono 7W Class D Amplifier General Description Features
... Note 1: Thermal performance of this device is highly dependent on PCB layout. See the Applications Information section for more detail. Note 2: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board. For detailed information on ...
... Note 1: Thermal performance of this device is highly dependent on PCB layout. See the Applications Information section for more detail. Note 2: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board. For detailed information on ...
MAX6977 8-Port, 5.5V Constant-Current LED Driver with LED Fault Detection General Description
... The 4-wire serial interface comprises an 8-bit shift register and an 8-bit transparent latch. The shift register is written through a clock input CLK and a data input DIN and the data propagates to a data output DOUT. The data output allows multiple drivers to be cascaded and operated together. The ...
... The 4-wire serial interface comprises an 8-bit shift register and an 8-bit transparent latch. The shift register is written through a clock input CLK and a data input DIN and the data propagates to a data output DOUT. The data output allows multiple drivers to be cascaded and operated together. The ...
Voltage regulator
A voltage regulator is designed to automatically maintain a constant voltage level. A voltage regulator may be a simple ""feed-forward"" design or may include negative feedback control loops. It may use an electromechanical mechanism, or electronic components. Depending on the design, it may be used to regulate one or more AC or DC voltages.Electronic voltage regulators are found in devices such as computer power supplies where they stabilize the DC voltages used by the processor and other elements. In automobile alternators and central power station generator plants, voltage regulators control the output of the plant. In an electric power distribution system, voltage regulators may be installed at a substation or along distribution lines so that all customers receive steady voltage independent of how much power is drawn from the line.