MAX15031 80V, 300mW Boost Converter and Current Monitor for APD Bias Applications
... The MAX15031 consists of a constant-frequency pulsewidth modulating (PWM) step-up DC-DC converter with an internal switch and a high-side current monitor with high-speed adjustable current limiting. This device can generate output voltages up to 76V and provides current monitoring up to 4mA (up to 3 ...
... The MAX15031 consists of a constant-frequency pulsewidth modulating (PWM) step-up DC-DC converter with an internal switch and a high-side current monitor with high-speed adjustable current limiting. This device can generate output voltages up to 76V and provides current monitoring up to 4mA (up to 3 ...
LM340 Series Three Terminal Positive Regulators
... where DV340 is the load regulation of the device given in the data sheet. To insure that the regulator will start up under full load a reverse biased small signal germanium diode, 1N91, can be added between pins 2 and 3. DVOUT e ...
... where DV340 is the load regulation of the device given in the data sheet. To insure that the regulator will start up under full load a reverse biased small signal germanium diode, 1N91, can be added between pins 2 and 3. DVOUT e ...
MAX1636 Low-Voltage, Precision Step-Down Controller for Portable CPU Power General Description
... operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ...
... operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ...
troubleshooting and maintenance guide
... lower output voltage is produced on the secondary side of the transformer. The primary of the transformer consists of at least two inputs (or taps) and may contain several more. Each input tap is designed to produce a calculated voltage on the output windings called a secondary. Various switches are ...
... lower output voltage is produced on the secondary side of the transformer. The primary of the transformer consists of at least two inputs (or taps) and may contain several more. Each input tap is designed to produce a calculated voltage on the output windings called a secondary. Various switches are ...
MP4032-1 - Monolithic Power System
... the AC line. The half-wave sinusoid signal on this pin provides a reference signal for the internal current control loop. Zero Current Detection Input. A negative going-edge triggers the turn-on signal of the internal MOSFET. Connect this pin to a resistor divider between the auxiliary winding to GN ...
... the AC line. The half-wave sinusoid signal on this pin provides a reference signal for the internal current control loop. Zero Current Detection Input. A negative going-edge triggers the turn-on signal of the internal MOSFET. Connect this pin to a resistor divider between the auxiliary winding to GN ...
LT1795 - Dual 500mA/50MHz Current Feedback Line Driver Amplifier
... should have a good thermal connection to a copper plane, either by direct contact or by plated through holes. The copper plane may be an internal or external layer. The thermal resistance, junction-to-ambient will depend on the total copper area connected to the device. For example, the thermal resi ...
... should have a good thermal connection to a copper plane, either by direct contact or by plated through holes. The copper plane may be an internal or external layer. The thermal resistance, junction-to-ambient will depend on the total copper area connected to the device. For example, the thermal resi ...
AP8800 Description Pin Assignments
... This rising current produces a voltage ramp across RSET. The internal circuit of the AP8800 senses the voltage across RSET and applies a proportional voltage to the input of the internal comparator. When this voltage reaches an internally set upper threshold, the internal switch is turned off. The i ...
... This rising current produces a voltage ramp across RSET. The internal circuit of the AP8800 senses the voltage across RSET and applies a proportional voltage to the input of the internal comparator. When this voltage reaches an internally set upper threshold, the internal switch is turned off. The i ...
Profile Control Experiments in JET using Off
... driven current amounted to > 5 MA (Fig. 3(b)). In summary, for densities typically in the range n e = 1.1-2.0×1019 m-3, the current drive efficiency increases with 〈Te〉 to reach ηCD = 0.26×1020 m-2A/W. In this range the experimental and calculated efficiencies are in good agreement. For n e < 1.1×10 ...
... driven current amounted to > 5 MA (Fig. 3(b)). In summary, for densities typically in the range n e = 1.1-2.0×1019 m-3, the current drive efficiency increases with 〈Te〉 to reach ηCD = 0.26×1020 m-2A/W. In this range the experimental and calculated efficiencies are in good agreement. For n e < 1.1×10 ...
Power Supply for a Remotely Operated Vehicle
... The power supply has been designed for a wide variety of applications. Any application that has a rotating shaft will be able to use the power supply. The power supply will have many uses in remote control cars as well as remotely operated boats and airplanes. Any rotating shaft that can supply the ...
... The power supply has been designed for a wide variety of applications. Any application that has a rotating shaft will be able to use the power supply. The power supply will have many uses in remote control cars as well as remotely operated boats and airplanes. Any rotating shaft that can supply the ...
J. Burkhart, R. Korsunsky, and D.J. Perreault, “Design Methodology for a Very High Frequency Resonant Boost Converter,” IEEE Transactions on Power Electronics , Vol. 28, No. 4, pp. 1929-1937, April 2013.
... opened, the drain-to-source voltage of the switch will naturally ring up and then back to zero half of a switching period later. The converter is designed to operate with fixed switching frequency and duty cycle. This makes available the use of highly efficient resonant gate drivers when desired. Wh ...
... opened, the drain-to-source voltage of the switch will naturally ring up and then back to zero half of a switching period later. The converter is designed to operate with fixed switching frequency and duty cycle. This makes available the use of highly efficient resonant gate drivers when desired. Wh ...
ESP M1 Series
... Very low let-through voltage (enhanced protection to BS EN 62305) between all sets of conductors (phase to neutral, phase to earth, neutral to earth - Full Mode protection) ...
... Very low let-through voltage (enhanced protection to BS EN 62305) between all sets of conductors (phase to neutral, phase to earth, neutral to earth - Full Mode protection) ...
AS32300306
... Fig.1 Power quality problems If exceeds few cycles, motors, robots, servo-drives and machine tools cannot provide control. Both the reliability and quality of supply are equally important. For example, a consumer that is connected to the same bus that supplies a large motor load may have to face a s ...
... Fig.1 Power quality problems If exceeds few cycles, motors, robots, servo-drives and machine tools cannot provide control. Both the reliability and quality of supply are equally important. For example, a consumer that is connected to the same bus that supplies a large motor load may have to face a s ...
GF2211111118
... Transient phenomenon is a situation, where the power system is in a dynamic state with large disturbances caused by a fault, opening or closing of a capacitor or other kinds of perturbations[1,2]. It lasts in a power system for an extremely short period of time, ranging from a few microseconds to 1s ...
... Transient phenomenon is a situation, where the power system is in a dynamic state with large disturbances caused by a fault, opening or closing of a capacitor or other kinds of perturbations[1,2]. It lasts in a power system for an extremely short period of time, ranging from a few microseconds to 1s ...
PTC thermistors for overcurrent protection and as inrush
... Electrode must not be scratched before/during/after the mounting process. Contacts and housing used for assembly with thermistor have to be clean before mounting. Especially grease or oil must be removed. When PTC thermistors are encapsulated with sealing material, the precautions given in chapter " ...
... Electrode must not be scratched before/during/after the mounting process. Contacts and housing used for assembly with thermistor have to be clean before mounting. Especially grease or oil must be removed. When PTC thermistors are encapsulated with sealing material, the precautions given in chapter " ...
RESET MAX8530/MAX8531 Dual Low-Dropout Linear Regulators with
... The MAX8530/MAX8531 offer the benefits of lowdropout voltage and ultra-low power regulation in subminiaturized UCSP and QFN packages with an integrated microprocessor reset circuit (MAX8530 only). The devices operate from a 2.5V to 6.5V input and deliver up to 200mA and 150mA outputs with low dropou ...
... The MAX8530/MAX8531 offer the benefits of lowdropout voltage and ultra-low power regulation in subminiaturized UCSP and QFN packages with an integrated microprocessor reset circuit (MAX8530 only). The devices operate from a 2.5V to 6.5V input and deliver up to 200mA and 150mA outputs with low dropou ...
Mercury-arc valve
A mercury-arc valve or mercury-vapor rectifier or (UK) mercury-arc rectifier is a type of electrical rectifier used for converting high-voltage or high-current alternating current (AC) into direct current (DC). It is a type of cold cathode gas-filled tube, but is unusual in that the cathode, instead of being solid, is made from a pool of liquid mercury and is therefore self-restoring. As a result, mercury-arc valves were much more rugged, long-lasting and could carry much higher currents than most other types of gas discharge tube.Invented in 1902 by Peter Cooper Hewitt, mercury-arc rectifiers were used to provide power for industrial motors, electric railways, streetcars, and electric locomotives, as well as for radio transmitters and for high-voltage direct current (HVDC) power transmission. They were the primary method of high power rectification before the advent of semiconductor rectifiers, such as diodes, thyristors and gate turn-off thyristors (GTOs) in the 1970s.