MO8009
... Tables 7 through 11 define the rise/fall time for a given capacitive load and supply voltage. 1. Select the table that matches the MO8009 nominal supply voltage (+1.8V, +2.5V, +2.8V, +3.0V, +3.3V). 2. Select the capacitive load column that matches the application requirement (5 pF to 30 pF) 3. Under ...
... Tables 7 through 11 define the rise/fall time for a given capacitive load and supply voltage. 1. Select the table that matches the MO8009 nominal supply voltage (+1.8V, +2.5V, +2.8V, +3.0V, +3.3V). 2. Select the capacitive load column that matches the application requirement (5 pF to 30 pF) 3. Under ...
AD650
... and integration capacitor CINT. The first two determine the input voltage and full-scale frequency, while the last two are determined by other circuit considerations. Of the four components to be selected, R2 is the easiest to define. As a pull-up resistor, it should be chosen to limit the current t ...
... and integration capacitor CINT. The first two determine the input voltage and full-scale frequency, while the last two are determined by other circuit considerations. Of the four components to be selected, R2 is the easiest to define. As a pull-up resistor, it should be chosen to limit the current t ...
CA3140, CA3140A
... D1. Furthermore, current in diode connected transistor Q2 establishes the currents in transistors Q14 and Q15. ...
... D1. Furthermore, current in diode connected transistor Q2 establishes the currents in transistors Q14 and Q15. ...
LTC6908-1/LTC6908-2 - Resistor Set SOT-23
... The MOD pin should be tied to ground for the fOUT/16 modulation rate. Floating the MOD pin selects the fOUT/32 modulation rate. The MOD pin should be tied to V+ for the fOUT/64 modulation rate. Tying one of the outputs to the MOD pin turns the modulation off. To detect a floating MOD pin, the LTC6908 ...
... The MOD pin should be tied to ground for the fOUT/16 modulation rate. Floating the MOD pin selects the fOUT/32 modulation rate. The MOD pin should be tied to V+ for the fOUT/64 modulation rate. Tying one of the outputs to the MOD pin turns the modulation off. To detect a floating MOD pin, the LTC6908 ...
RT7300B - Richtek
... The RT7300B implements transconductance error amplifier with non-linear GM design to regulate the Boost output voltage and provide fast dynamic response. The transconductance value is 100µA/V in normal operation. When the INV voltage increases over 1.65V or decreases under 1.35V, the output of error ...
... The RT7300B implements transconductance error amplifier with non-linear GM design to regulate the Boost output voltage and provide fast dynamic response. The transconductance value is 100µA/V in normal operation. When the INV voltage increases over 1.65V or decreases under 1.35V, the output of error ...
CHAPTER 31 Alternating-Current Circuits
... 43 ∙∙ The generator voltage in Figure 31-35 is given by E = (100 V) cos (2πft) . (a) For each branch, what is the amplitude of the current and what is its phase relative to the applied voltage? (b) What is the angular frequency ω such that the current in the generator vanishes? (c) At this resonance ...
... 43 ∙∙ The generator voltage in Figure 31-35 is given by E = (100 V) cos (2πft) . (a) For each branch, what is the amplitude of the current and what is its phase relative to the applied voltage? (b) What is the angular frequency ω such that the current in the generator vanishes? (c) At this resonance ...
BD9D320EFJ
... The protective circuits are intended for prevention of damage caused by unexpected accidents. Do not use them for continuous protective operation. 2-1 Over Current Protection (OCP) Over current protection function is effective by controlling current which flows in low side MOSFET by 1 cycle each of ...
... The protective circuits are intended for prevention of damage caused by unexpected accidents. Do not use them for continuous protective operation. 2-1 Over Current Protection (OCP) Over current protection function is effective by controlling current which flows in low side MOSFET by 1 cycle each of ...
The Transformer Principle
... power electronic equipment, battery chargers, televisions, computers, alarm systems, etc. Transformers vary considerably in construction, size and shape depending on their application. All transformers rely on the principle of mutual inductance for their operation. Mutual inductance was discussed in ...
... power electronic equipment, battery chargers, televisions, computers, alarm systems, etc. Transformers vary considerably in construction, size and shape depending on their application. All transformers rely on the principle of mutual inductance for their operation. Mutual inductance was discussed in ...
Datasheet - Mouser Electronics
... ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other in ...
... ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other in ...
BQ24640 数据资料 dataSheet 下载
... 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 ...
... 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 ...
50V 3A Power Module
... directly to the switch node. Due to the high-speed switching on this pin, the SW pin should be routed away from sensitive nodes. The SW pin also senses the current by monitoring the voltage across the low-side MOSFET during OFF time. ...
... directly to the switch node. Due to the high-speed switching on this pin, the SW pin should be routed away from sensitive nodes. The SW pin also senses the current by monitoring the voltage across the low-side MOSFET during OFF time. ...
D356B Electroluminescent Lamp Driver IC
... Theory of Operation Electroluminescent (EL) lamps are essentially capacitors with one transparent electrode and a special phosphor material in the dielectric. The phosphor glows when a strong AC voltage is applied across the EL lamp electrodes. The required AC voltage is typically not present in mos ...
... Theory of Operation Electroluminescent (EL) lamps are essentially capacitors with one transparent electrode and a special phosphor material in the dielectric. The phosphor glows when a strong AC voltage is applied across the EL lamp electrodes. The required AC voltage is typically not present in mos ...
A Technique for Reducing Rectifier Reverse-Recovery
... recovery current would be many times larger. Once the rectifier , the entire input current flows has recovered at through switch [Fig. 3(h)] until the next switching cycle is ...
... recovery current would be many times larger. Once the rectifier , the entire input current flows has recovered at through switch [Fig. 3(h)] until the next switching cycle is ...
Types of Wound Film Capacitors
... .0000008” thick. When compared to a discrete foil of .00022” thick, the volumetric efficiency (energy density) of a metalized electrode is far greater than that of a discrete foil. Ancillary vacuum technologies exist that allow designed variations of the metalized surface for specific applications. ...
... .0000008” thick. When compared to a discrete foil of .00022” thick, the volumetric efficiency (energy density) of a metalized electrode is far greater than that of a discrete foil. Ancillary vacuum technologies exist that allow designed variations of the metalized surface for specific applications. ...
MAX17116 Dual-Output DC/DC Power Supply for AMOLED General Description
... The regulator controls the output voltage and the power delivered to the output by modulating duty cycle D of the internal power MOSFET in each switching cycle. An error amplifier compares the feedback signal with an internal reference voltage and changes its output internal compensation node with i ...
... The regulator controls the output voltage and the power delivered to the output by modulating duty cycle D of the internal power MOSFET in each switching cycle. An error amplifier compares the feedback signal with an internal reference voltage and changes its output internal compensation node with i ...
TPS65283/-1 4.5- to 18-V Input Voltage, Maximum 3.5-/2.5
... Constant frequency peak current mode control in DC-DC converter simplifies the compensation and optimizes transient response. Cycle-by-cycle overcurrent protection and operating in hiccup mode limit MOSFET power dissipation during buck output short circuit or over loading conditions. When die temper ...
... Constant frequency peak current mode control in DC-DC converter simplifies the compensation and optimizes transient response. Cycle-by-cycle overcurrent protection and operating in hiccup mode limit MOSFET power dissipation during buck output short circuit or over loading conditions. When die temper ...
LT1509 Power Factor and PWM Controller BLOCK DIAGRAM W
... VAOUT is squared in the multiplier, resulting in excellent performance over a wide range of output power and input voltage without the addition of feedforward line frequency ripple. Care must be taken to avoid feeding switching frequency noise into the multiplier from the IAC pin. An internal 25k is ...
... VAOUT is squared in the multiplier, resulting in excellent performance over a wide range of output power and input voltage without the addition of feedforward line frequency ripple. Care must be taken to avoid feeding switching frequency noise into the multiplier from the IAC pin. An internal 25k is ...
AAT3244 数据资料DataSheet下载
... material types are not recommended for use with LDO regulators since the capacitor tolerance can vary more than ±50% over the operating temperature range of the device. A 2.2µF Y5V capacitor could be reduced to 1µF over temperature; this could cause problems for circuit operation. X7R and X5R dielec ...
... material types are not recommended for use with LDO regulators since the capacitor tolerance can vary more than ±50% over the operating temperature range of the device. A 2.2µF Y5V capacitor could be reduced to 1µF over temperature; this could cause problems for circuit operation. X7R and X5R dielec ...
Spark-gap transmitter
A spark-gap transmitter is a device that generates radio frequency electromagnetic waves using a spark gap.Spark gap transmitters were the first devices to demonstrate practical radio transmission, and were the standard technology for the first three decades of radio (1887–1916). Later, more efficient transmitters were developed based on rotary machines like the high-speed Alexanderson alternators and the static Poulsen Arc generators.Most operators, however, still preferred spark transmitters because of their uncomplicated design and because the carrier stopped when the telegraph key was released, which let the operator ""listen through"" for a reply. With other types of transmitter, the carrier could not be controlled so easily, and they required elaborate measures to modulate the carrier and to prevent transmitter leakage from de-sensitizing the receiver. After WWI, greatly improved transmitters based on vacuum tubes became available, which overcame these problems, and by the late 1920s the only spark transmitters still in regular operation were ""legacy"" installations on naval vessels. Even when vacuum tube based transmitters had been installed, many vessels retained their crude but reliable spark transmitters as an emergency backup. However, by 1940, the technology was no longer used for communication. Use of the spark-gap transmitter led to many radio operators being nicknamed ""Sparks"" long after they ceased using spark transmitters. Even today, the German verb funken, literally, ""to spark,"" also means ""to send a radio message or signal.""