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A4982 - Allegro Microsystems
A4982 - Allegro Microsystems

1 Series, 2 Series, 3 Series, and 4 Series Li-Ion
1 Series, 2 Series, 3 Series, and 4 Series Li-Ion

... For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953. The junction-to-ambient thermal resistance under natural convection is obtained in a simulation on a JEDEC-standard, high-K board, as specified in JESD51-7, in an environme ...
GEM Plus - GE Industrial Solutions
GEM Plus - GE Industrial Solutions

... Main Busbar system The main / horizontal busbars are located in a separate compartment at the top of the switchboard. The spacious horizontal busbar compartment has a degree of protection of IP 54 for upto 1600A and IP 42 for above rating. The phase bars and neutral bar are available for current rat ...
Full Experiment: The Ballistic Galvanometer and Damped Oscillations
Full Experiment: The Ballistic Galvanometer and Damped Oscillations

MC33291 - NXP Semiconductors
MC33291 - NXP Semiconductors

... The 33291 device is an eight-output, low-side power switch with 8bit serial input control. The 33291 is a versatile circuit designed for automotive applications, but is well suited for other environments. The 33291 incorporates SMARTMOS technology, with CMOS logic, bipolar/MOS analog circuitry, and ...
A750 Series, 105°C
A750 Series, 105°C

Kinetis M One-phase power meter Design Reference Manual
Kinetis M One-phase power meter Design Reference Manual

... The one-phase power meter reference design is intended for the measurement and registration of active and reactive energies in one-phase two-wire networks. It is pre-certified according to the European EN50470-1, EN50470-3, classes B and C, and also to the IEC 62053-21 and IEC 62052-11 internationa ...
DS3994 4-Channel Cold-Cathode Fluorescent Lamp Controller General Description
DS3994 4-Channel Cold-Cathode Fluorescent Lamp Controller General Description

... because of the lamp frequency burst that occurs during this time. During the low period of the DPWM cycle, the controller disables the MOSFET gate drivers so the lamps are not driven. This causes the current to stop flowing in the lamps, but the time is short enough to keep the lamps from de-ionizin ...
0.35V, 4.1μW, 39MHz Crystal Oscillator in 40nm CMOS
0.35V, 4.1μW, 39MHz Crystal Oscillator in 40nm CMOS

AC-DC Single Output Power Module
AC-DC Single Output Power Module

... 6mH ...
MAX3480A/MAX3480B Complete, Isolated, 3.3V RS-485/RS-422 Data Interface _______________General Description
MAX3480A/MAX3480B Complete, Isolated, 3.3V RS-485/RS-422 Data Interface _______________General Description

... The MAX3480B features reduced-slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission at data rates up to 250kbps. The MAX3480A’s driver slew rate is not limited, allowing transmission rates up to 2.5Mbps. These devices ...
MC33094, Ignition Control
MC33094, Ignition Control

... Designed for automotive ignition applications in 12 V systems, the 33094 provides outstanding control of the ignition coil when used with an appropriate Motorola Power Darlington Transistor. Engine control systems utilizing these devices for ignition coil control exhibit exceptional fuel efficiency ...
Delay Models
Delay Models

... − Designers typically use C / unit width (fF/mm) Lecture 3:D.Delay Models ...
to this file: /ucq_series
to this file: /ucq_series

Reference Oscillator Crystal Requirements for MKW40 and MKW30
Reference Oscillator Crystal Requirements for MKW40 and MKW30

PI6LC4840
PI6LC4840

NB6L11M 2.5V / 3.3V 1:2 Differential CML Fanout Buffer
NB6L11M 2.5V / 3.3V 1:2 Differential CML Fanout Buffer

... •225 ps Typical Propagation Delay •70 ps Typical Rise and Fall Times •0.5 ps maximum RMS Clock Jitter •Differential CML Outputs, 380 mV peak-to-peak, typical •LVPECL Operating Range: VCC = 2.375 V to 3.63 V with VEE = 0 V •NECL Operating Range: VCC = 0 V with VEE = -2.375 V to -3.63 V •Intern ...
Standards for Engine-Starting Capacitors
Standards for Engine-Starting Capacitors

Load Transient
Load Transient

Chapter 4 Specifying Simulation Output
Chapter 4 Specifying Simulation Output

Low Voltage Switchgear
Low Voltage Switchgear

... A The System shall be rated for a maximum voltage rating of 600 Vac. B The bus system ampacity of the Low Voltage Switchgear shall have the following ratings: 1. 1600A 2. 2000A 3. 3200A 4. 4000A 5. 5000A C The system shall be designed for use on 50/60 Hz electrical systems up to 600 Vac. D The syste ...
IF 1608 Revision 1
IF 1608 Revision 1

... inspection or service. ...
C653-C625 TG13G.indd
C653-C625 TG13G.indd

... maintenance-free. If battery state of charge drops to 75% or less, batteries should be recharged to 95% or higher separately from the engine’s charging system to avoid damaging charging system components and to provide best overall performance. Charge acceptance of these batteries may display charac ...
Lm35 - Texas Instruments
Lm35 - Texas Instruments

... Design Limits are ensured (but not 100% production tested) over the indicated temperature and supply voltage ranges. These limits are not used to calculate outgoing quality levels. Accuracy is defined as the error between the output voltage and 10 mv/°C times the case temperature of the device, at s ...
Electrical limiting factors for wind energy installations
Electrical limiting factors for wind energy installations

... In order to evaluate the impact from wind turbines on the power quality, models of the network and knowledge of which network parameters that can be expected in the point of common connection (PCC), the point in the network where the local wind turbine transformer is connected to the network, are ne ...
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Power MOSFET



A power MOSFET is a specific type of metal oxide semiconductor field-effect transistor (MOSFET) designed to handle significant power levels.Compared to the other power semiconductor devices, for example an insulated-gate bipolar transistor (IGBT) or a thyristor, its main advantages are high commutation speed and good efficiency at low voltages. It shares with the IGBT an isolated gate that makes it easy to drive. They can be subject to low gain, sometimes to degree that the gate voltage needs to be higher than the voltage under control.The design of power MOSFETs was made possible by the evolution of CMOS technology, developed for manufacturing integrated circuits in the late 1970s. The power MOSFET shares its operating principle with its low-power counterpart, the lateral MOSFET.The power MOSFET is the most widely used low-voltage (that is, less than 200 V) switch. It can be found in most power supplies, DC to DC converters, and low voltage motor controllers.
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