LM25118/LM25118Q Wide Voltage Range Buck
... operation with the input greater than or less than the output voltage. This easy to use regulator integrates highside and low-side MOSFET drivers capable of supplying peak currents of 2 Amps. The regulator control method is based on current mode control utilizing an emulated current ramp. Peak curre ...
... operation with the input greater than or less than the output voltage. This easy to use regulator integrates highside and low-side MOSFET drivers capable of supplying peak currents of 2 Amps. The regulator control method is based on current mode control utilizing an emulated current ramp. Peak curre ...
LM5360x-Q1 5-V, 3.3-V, and Adjustable Synchronous-Buck 1
... buck regulator devices are optimized for automotive applications, providing an output voltage of 5 V, 3.3 V, or an adjustable output. Load current up to 650 mA is supported by the LM53600-Q1, while the LM53601-Q1 supports up to 1000 mA. Advanced high-speed circuitry allows the LM53600-Q1 and LM53601 ...
... buck regulator devices are optimized for automotive applications, providing an output voltage of 5 V, 3.3 V, or an adjustable output. Load current up to 650 mA is supported by the LM53600-Q1, while the LM53601-Q1 supports up to 1000 mA. Advanced high-speed circuitry allows the LM53600-Q1 and LM53601 ...
Optimization of a Chem-E-Car - Rutgers University School of
... means that higher resistors let less current pass through them than lower resistors when in parallel. When batteries are wired in series, their voltages add. On the other hand, when batteries are wired in parallel, the total voltage equals the voltage of a single cell. The advantage to wiring batter ...
... means that higher resistors let less current pass through them than lower resistors when in parallel. When batteries are wired in series, their voltages add. On the other hand, when batteries are wired in parallel, the total voltage equals the voltage of a single cell. The advantage to wiring batter ...
Synchronous Machines
... Tze-Fun Chan received B.Sc. (Eng.) and M.Phil. degrees in electrical engineering from the University of Hong Kong in 1974 and 1980. Since 1978, he has been with the Department of Electrical Engineering, the Hong Kong Polytechnic University, where he is now an Associate Professor. His current researc ...
... Tze-Fun Chan received B.Sc. (Eng.) and M.Phil. degrees in electrical engineering from the University of Hong Kong in 1974 and 1980. Since 1978, he has been with the Department of Electrical Engineering, the Hong Kong Polytechnic University, where he is now an Associate Professor. His current researc ...
TPS2379 - Texas Instruments
... the CDB connects to the SS pin of a UCC2897A DC-DC controller. Because CDB is an open drain output, it will not affect the soft start capacitor charge time when it deasserts. The CDB pin can also enable a converter with an active-high enable input. In this case, CDB may require a pullup resistor to ...
... the CDB connects to the SS pin of a UCC2897A DC-DC controller. Because CDB is an open drain output, it will not affect the soft start capacitor charge time when it deasserts. The CDB pin can also enable a converter with an active-high enable input. In this case, CDB may require a pullup resistor to ...
KBMF
... To have a good approximation of the remaining voltages at both Vinput and Voutput stages, we give the typical dynamical resistance value Rd. By taking into account these following hypothesis : Rt>Rd, Rg>Rd and Rload>Rd, it gives these formulas: R g ⋅ V BR + R d ⋅ V g V input = ---------------------- ...
... To have a good approximation of the remaining voltages at both Vinput and Voutput stages, we give the typical dynamical resistance value Rd. By taking into account these following hypothesis : Rt>Rd, Rg>Rd and Rload>Rd, it gives these formulas: R g ⋅ V BR + R d ⋅ V g V input = ---------------------- ...
MAX5927/MAX5929 Low-Voltage, Quad, Hot-Swap Controllers/Power Sequencers General Description
... controllers provide complete protection for multisupply systems. They allow the safe insertion and removal of circuit cards into live backplanes. These devices hot swap multiple supplies ranging from +1V to +13.2V, provided one supply is at or above +2.7V and only one supply is above +11.0V. The inp ...
... controllers provide complete protection for multisupply systems. They allow the safe insertion and removal of circuit cards into live backplanes. These devices hot swap multiple supplies ranging from +1V to +13.2V, provided one supply is at or above +2.7V and only one supply is above +11.0V. The inp ...
MAX3861 2.7Gbps Post Amp with Automatic Gain Control General Description Features
... The input signal detection circuitry consists of variable gain amplifiers and threshold voltages. Input signal detection information is compared to an internal reference and creates the RSSI voltage and an internal reference signal. The signal detect (SD) circuitry indicates when the input signal is ...
... The input signal detection circuitry consists of variable gain amplifiers and threshold voltages. Input signal detection information is compared to an internal reference and creates the RSSI voltage and an internal reference signal. The signal detect (SD) circuitry indicates when the input signal is ...
Layout 1 (Page 1)
... and is easily cleaned. Twenty-five year limited warranty. Optional AmWhite-90 or equal 90% reflective white aluminum. Reflectors have a unique four-point pressure fit. ...
... and is easily cleaned. Twenty-five year limited warranty. Optional AmWhite-90 or equal 90% reflective white aluminum. Reflectors have a unique four-point pressure fit. ...
Elec467 Power Machines & Transformers
... While a coil generates flux flowing through an iron core, it also creates circular currents flowing in the material in the same pattern as the winding. These are called eddy currents. Naturally, a flowing current uses power. A solution to reduce eddy losses is to used insulated sheet metal for the c ...
... While a coil generates flux flowing through an iron core, it also creates circular currents flowing in the material in the same pattern as the winding. These are called eddy currents. Naturally, a flowing current uses power. A solution to reduce eddy losses is to used insulated sheet metal for the c ...
The artificial production of fast particles
... former voltage and thus C 1 gets charged through the rectifier D2 to twice the transformer voltage. In addition to giving a steady voltage which may be any desired even multiple of the transformer voltage, the circuit has other advantages. It gives steady voltage tappings at intermediate points, the ...
... former voltage and thus C 1 gets charged through the rectifier D2 to twice the transformer voltage. In addition to giving a steady voltage which may be any desired even multiple of the transformer voltage, the circuit has other advantages. It gives steady voltage tappings at intermediate points, the ...
Nodal and Loop Analysis
... Loop/Mesh Analysis Loop analysis is a special application of KVL on a circuit. We use a special kind of loop called a 'mesh' which is a loop that does not have any other loops inside of it. A mesh starts at a node and traces a path around a circuit, returning to the original node without hitting any ...
... Loop/Mesh Analysis Loop analysis is a special application of KVL on a circuit. We use a special kind of loop called a 'mesh' which is a loop that does not have any other loops inside of it. A mesh starts at a node and traces a path around a circuit, returning to the original node without hitting any ...
MAX1519/MAX1545 Dual-Phase, Quick-PWM Controllers for Programmable CPU Core Power Supplies General Description
... step-down controllers for desktop and mobile Pentium® 4 (P4) CPU core supplies. Dual-phase operation reduces input ripple current requirements and output voltage ripple while easing component selection and layout difficulties. The Quick-PWM control scheme provides instantaneous response to fast load ...
... step-down controllers for desktop and mobile Pentium® 4 (P4) CPU core supplies. Dual-phase operation reduces input ripple current requirements and output voltage ripple while easing component selection and layout difficulties. The Quick-PWM control scheme provides instantaneous response to fast load ...
P84425
... Peak Current” of an individual strobe (across the expected voltage range of the strobe), then multiply these values by the total number of strobes; be sure to add the currents for any other appliances, including audible signaling appliances, powered by the same source and include any required safety ...
... Peak Current” of an individual strobe (across the expected voltage range of the strobe), then multiply these values by the total number of strobes; be sure to add the currents for any other appliances, including audible signaling appliances, powered by the same source and include any required safety ...
Millimetre Wave Generator G4-143g
... • BWO control electrode voltage should appear if only deceleration voltage is present, and must be switched off in the opposite case; • BWO control electrode voltage must not be higher than 237V. BWO is a source of UHF oscillations, which a voltage of the decelerating system (Anode Voltage) controls ...
... • BWO control electrode voltage should appear if only deceleration voltage is present, and must be switched off in the opposite case; • BWO control electrode voltage must not be higher than 237V. BWO is a source of UHF oscillations, which a voltage of the decelerating system (Anode Voltage) controls ...
Application Note AN-55 HiperLCS Family
... The designer may choose to use a higher VBROWNOUT voltage than this. In some cases, this will allow a transformer with a high leakage inductance to be used. It also decreases the peak current during brown-out. The spreadsheet will default to a CBULK value calculated at 66% of the output power (for V ...
... The designer may choose to use a higher VBROWNOUT voltage than this. In some cases, this will allow a transformer with a high leakage inductance to be used. It also decreases the peak current during brown-out. The spreadsheet will default to a CBULK value calculated at 66% of the output power (for V ...
Apply Ohm`s Law
... In an electrical circuit, there is a definite relationship between current, voltage and resistance that was discovered by Georg Ohm. He expressed the relationships in written form, which became known as Ohm’s law. In a circuit with a constant resistance, any increase in the applied voltage will caus ...
... In an electrical circuit, there is a definite relationship between current, voltage and resistance that was discovered by Georg Ohm. He expressed the relationships in written form, which became known as Ohm’s law. In a circuit with a constant resistance, any increase in the applied voltage will caus ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.