System Power Management for Mobile Handset MAX8939/MAX8939A/MAX8939B General Description
... Note 1: LX1 has internal clamp diodes to PGND1 and OUT1. LX2 has internal clamp diodes to PGND2 and OUT2. Applications that forward bias these diodes should take care not to exceed the IC package power dissipation limit. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permane ...
... Note 1: LX1 has internal clamp diodes to PGND1 and OUT1. LX2 has internal clamp diodes to PGND2 and OUT2. Applications that forward bias these diodes should take care not to exceed the IC package power dissipation limit. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permane ...
Old Company Name in Catalogs and Other Documents
... subject to change without any prior notice. Before purchasing or using any Renesas Electronics products listed herein, please confirm the latest product information with a Renesas Electronics sales office. Also, please pay regular and careful attention to additional and different information to be d ...
... subject to change without any prior notice. Before purchasing or using any Renesas Electronics products listed herein, please confirm the latest product information with a Renesas Electronics sales office. Also, please pay regular and careful attention to additional and different information to be d ...
MAX1968/MAX1969 Power Drivers for Peltier TEC Modules General Description Features
... thermoelectric cooler (TEC) modules. Both devices utilize direct current control to eliminate current surges in the TEC. On-chip FETs minimize external components while providing high efficiency. A 500kHz/1MHz switching frequency and a unique ripple cancellation scheme reduce component size and nois ...
... thermoelectric cooler (TEC) modules. Both devices utilize direct current control to eliminate current surges in the TEC. On-chip FETs minimize external components while providing high efficiency. A 500kHz/1MHz switching frequency and a unique ripple cancellation scheme reduce component size and nois ...
Wires
... coupling capacitance effectively doubles – Miller effect If A switches in same direction while B switches, coupling capacitance disappears These effects can lead to large variance in possible delay of B driver, possibly factor of 5 or 6 between best and worst case ...
... coupling capacitance effectively doubles – Miller effect If A switches in same direction while B switches, coupling capacitance disappears These effects can lead to large variance in possible delay of B driver, possibly factor of 5 or 6 between best and worst case ...
CHAPTER 26 Electric Current and Direct-Current Circuits
... When a current flows, the charges are not in equilibrium. In that case, the electric field provides the force needed for the charge flow. 2 ∙ A physics professor has assembled his class at the baggage-claim carousel of the local airport to demonstrate an analog of electrical current. “Think of each ...
... When a current flows, the charges are not in equilibrium. In that case, the electric field provides the force needed for the charge flow. 2 ∙ A physics professor has assembled his class at the baggage-claim carousel of the local airport to demonstrate an analog of electrical current. “Think of each ...
ADM698 数据手册DataSheet 下载
... typ). RESET remains low for a minimum of 140 ms after VCC returns to 5 V. RESET also goes low for a minimum of 140 ms if the watchdog timer is enabled but not serviced within its timeout period. Watchdog Input. WDI is a three level input. If WDI remains either high or low for longer than the watchdo ...
... typ). RESET remains low for a minimum of 140 ms after VCC returns to 5 V. RESET also goes low for a minimum of 140 ms if the watchdog timer is enabled but not serviced within its timeout period. Watchdog Input. WDI is a three level input. If WDI remains either high or low for longer than the watchdo ...
SnapLED / SuperFlux LED
... SuperFlux LEDs for applications that allow only one or two color categories significantly increases Lumileds’ manufacturing cost, and will thus result in a price premium to the customer. Part numbers requiring only one or two color categories also require a longer lead-time between placing the order ...
... SuperFlux LEDs for applications that allow only one or two color categories significantly increases Lumileds’ manufacturing cost, and will thus result in a price premium to the customer. Part numbers requiring only one or two color categories also require a longer lead-time between placing the order ...
2011 SPORTSMAN 850 Chapter 12 - the Polaris International Extranet
... 10. Battery Voltage Indicator - LCD icon is displayed when the battery voltage is either too low (less than 10V) or too high (greater than 16V) as determined by the ECM. ...
... 10. Battery Voltage Indicator - LCD icon is displayed when the battery voltage is either too low (less than 10V) or too high (greater than 16V) as determined by the ECM. ...
Complex Waveforms
... The waveform is made up of a fundamental wave of maximum value 100V and frequency, f = /2 hertz and a third harmonic component of maximum value 30V and frequency = 3/2(=3f), the fundamental and third harmonics being initially in phase with each other. Since the maximum value of the third harmoni ...
... The waveform is made up of a fundamental wave of maximum value 100V and frequency, f = /2 hertz and a third harmonic component of maximum value 30V and frequency = 3/2(=3f), the fundamental and third harmonics being initially in phase with each other. Since the maximum value of the third harmoni ...
IEMD Programming Manual - TDK
... eight control wires and eight ground wires. If the system runs from a personal computer, there are numerous vendors of IEEE controller cards and software. The IEEE-488 standard has gone through several upgrades. The IEEE-488.1 focused on the handshaking of the eight control lines. The IEEE-488.2 add ...
... eight control wires and eight ground wires. If the system runs from a personal computer, there are numerous vendors of IEEE controller cards and software. The IEEE-488 standard has gone through several upgrades. The IEEE-488.1 focused on the handshaking of the eight control lines. The IEEE-488.2 add ...
An integrated CMOS optical receiver with clock and data recovery circuit
... responsivity, the incident light wavelength should be spectrally matched to the operating region of the wavelengths of the detectors. The sensitivity of the detector is also influenced by the amount of photons received. By widening the photon reception window, the sensitivity can be increased. Howev ...
... responsivity, the incident light wavelength should be spectrally matched to the operating region of the wavelengths of the detectors. The sensitivity of the detector is also influenced by the amount of photons received. By widening the photon reception window, the sensitivity can be increased. Howev ...
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.