UXP-350 - EBG Resistors
... Please ask EBG for detailed mounting procedure! * This value is only applicable when using a thermal conduction to the heat sink Rth-cs<0.025°K/W. This value can be obtained by using a thermal transfer compound with a heat conductivity of 1W/mK. The flatness of the cooling plate must be better than ...
... Please ask EBG for detailed mounting procedure! * This value is only applicable when using a thermal conduction to the heat sink Rth-cs<0.025°K/W. This value can be obtained by using a thermal transfer compound with a heat conductivity of 1W/mK. The flatness of the cooling plate must be better than ...
Low Power Applications Processors and Power
... mode trades light load efficiency for continuous switching. The second mode offers better light load efficiency by allowing the absence of switching cycles at light output loading. This “pulse skipping” feature improves efficiency by reducing dynamic switching losses simply by switching less often. ...
... mode trades light load efficiency for continuous switching. The second mode offers better light load efficiency by allowing the absence of switching cycles at light output loading. This “pulse skipping” feature improves efficiency by reducing dynamic switching losses simply by switching less often. ...
Evaluates: MAX1960/MAX1961/MAX1962 MAX1960 Evaluation Kit General Description Features
... Evaluating the MAX1961 or MAX1962 The MAX1960 EV kit comes with the MAX1960 installed, but can also be used to evaluate the MAX1961 and the MAX1962. Free samples of these parts can be obtained from Maxim. To evaluate the MAX1961, first carefully remove U1 from the PC board and replace it with the MA ...
... Evaluating the MAX1961 or MAX1962 The MAX1960 EV kit comes with the MAX1960 installed, but can also be used to evaluate the MAX1961 and the MAX1962. Free samples of these parts can be obtained from Maxim. To evaluate the MAX1961, first carefully remove U1 from the PC board and replace it with the MA ...
LM138/LM338 5-Amp Adjustable Regulators
... Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electric ...
... Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electric ...
Typical Application Circuit Features General Description
... Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use o ...
... Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use o ...
FAN6756— mWSaver™ PWM Controller Features
... of the FB voltage to improve the medium- and light-load efficiency, as shown in Figure 28. Since the output power is proportional to the FB voltage in Current-Mode control, the switching frequency decreases as load decreases. In heavy-load conditions, the switching frequency is fixed at 65 kHz. Once ...
... of the FB voltage to improve the medium- and light-load efficiency, as shown in Figure 28. Since the output power is proportional to the FB voltage in Current-Mode control, the switching frequency decreases as load decreases. In heavy-load conditions, the switching frequency is fixed at 65 kHz. Once ...
UNIT 1 Microelectronics and Electronic Circuits
... concentration of electrons in the channel provides a path by which the electrons can move easily from the source to the drain. When that happens, the MOSFET is ‘on’ (or ‘closed’) and current can flow from the source to the drain freely.” “In summary, a MOSFET in a microchip is turned on by applying ...
... concentration of electrons in the channel provides a path by which the electrons can move easily from the source to the drain. When that happens, the MOSFET is ‘on’ (or ‘closed’) and current can flow from the source to the drain freely.” “In summary, a MOSFET in a microchip is turned on by applying ...
MAX8500–MAX8504 PWM Buck Converters with Bypass FET for N-CDMA/W-CDMA Handsets General Description
... 5.5V and the guaranteed converter output current is 600mA. The 1MHz PWM switching frequency allows for small external components. The MAX8500–MAX8503 are dynamically controlled to provide varying output voltages from 0.4V to VBATT. The LDO regulation point is slightly lower than the PWM converter su ...
... 5.5V and the guaranteed converter output current is 600mA. The 1MHz PWM switching frequency allows for small external components. The MAX8500–MAX8503 are dynamically controlled to provide varying output voltages from 0.4V to VBATT. The LDO regulation point is slightly lower than the PWM converter su ...
XL375 - Qualstar Corporation
... This specification defines the design and performance characteristics of an open frame U-channel single-phase (3 wire) universal input, power factor corrected 375-watt switch mode power supply. The XL375 models are listed in Table 3-1 and they provide either 260 or 360-watts (model dependent) of fil ...
... This specification defines the design and performance characteristics of an open frame U-channel single-phase (3 wire) universal input, power factor corrected 375-watt switch mode power supply. The XL375 models are listed in Table 3-1 and they provide either 260 or 360-watts (model dependent) of fil ...
Introduction to Power Electronics Students Version
... AC to AC Converters. This converters can convert from a fixed ac input voltage into variable AC output voltage. The output voltage is controlled by varying firing angle of TRIAC. These type converters are known as AC voltage ...
... AC to AC Converters. This converters can convert from a fixed ac input voltage into variable AC output voltage. The output voltage is controlled by varying firing angle of TRIAC. These type converters are known as AC voltage ...
POWER SYSTEM LAB
... 1. Question No. 1 should be compulsory and cover the entire syllabus. This question should have objective or short answer type questions. It should be of 25 marks. 2. Apart from Q. No.1 rest of the paper shall consist of four units as per the syllabus, every unit should have two questions. However, ...
... 1. Question No. 1 should be compulsory and cover the entire syllabus. This question should have objective or short answer type questions. It should be of 25 marks. 2. Apart from Q. No.1 rest of the paper shall consist of four units as per the syllabus, every unit should have two questions. However, ...
Design, construction, system
... In order to mitigate risks at the lab, BNL asked CPI to test the load during the klystron factory testing. The testing revealed the load had a fairly high VSWR (> 1.2:1). It subsequently failed at 250 kW of power. The basic design of the load simply wasn't suitable for the needed power level. BNL pu ...
... In order to mitigate risks at the lab, BNL asked CPI to test the load during the klystron factory testing. The testing revealed the load had a fairly high VSWR (> 1.2:1). It subsequently failed at 250 kW of power. The basic design of the load simply wasn't suitable for the needed power level. BNL pu ...
LIGHTNING PROTECTION UNIT
... components from within the enclosure. This can be accomplished by removing the four screws in the four corners of the panel, thereafter carefully lifting the panel out of the enclosure and placing it in a safe location. Proceed with making the hole-cutouts and installing the entries. Thoroughly clea ...
... components from within the enclosure. This can be accomplished by removing the four screws in the four corners of the panel, thereafter carefully lifting the panel out of the enclosure and placing it in a safe location. Proceed with making the hole-cutouts and installing the entries. Thoroughly clea ...
Wireless powering of single-chip systems with integrated coil
... delivering power in the order of tens of microwatts to a few milliwatts at distances longer than 10 cm to a fully integrated system coupled to (but no connected to) an LC resonator having dimensions smaller than a typical credit card. The theoretical values calculated with Equation 1 show a good mat ...
... delivering power in the order of tens of microwatts to a few milliwatts at distances longer than 10 cm to a fully integrated system coupled to (but no connected to) an LC resonator having dimensions smaller than a typical credit card. The theoretical values calculated with Equation 1 show a good mat ...
FSQ0565RS/RQ Green-Mode Fairchild Power Switch (FPS™) for Quasi-Resonant Operation -
... switching frequency. The FSQ-series is an integrated Pulse-Width Modulation (PWM) controller and SenseFET specifically designed for quasi-resonant operation and Alternating Valley Switching (AVS). The PWM controller includes an integrated fixed-frequency oscillator, Under-Voltage Lockout (UVLO), Lea ...
... switching frequency. The FSQ-series is an integrated Pulse-Width Modulation (PWM) controller and SenseFET specifically designed for quasi-resonant operation and Alternating Valley Switching (AVS). The PWM controller includes an integrated fixed-frequency oscillator, Under-Voltage Lockout (UVLO), Lea ...
P.O. Box 14460 St. Louis, MO 63178-4460 114 Old State Road
... In an effort to simplify fuse selection within our UL low voltage fuse portfolio, Bussmann has introduced the Fuses Made Simple™ program. This new program groups the UL low voltage fuse portfolio into four distinct families, based on key performance characteristics, making it easy for users to selec ...
... In an effort to simplify fuse selection within our UL low voltage fuse portfolio, Bussmann has introduced the Fuses Made Simple™ program. This new program groups the UL low voltage fuse portfolio into four distinct families, based on key performance characteristics, making it easy for users to selec ...
OPA343 OPA2343 OPA4343 SINGLE-SUPPLY, RAIL-TO-RAIL
... One method of improving capacitive load drive in the unity gain configuration is to insert a 10Ω to 20Ω resistor in series with the output, as shown in Figure 4. This significantly reduces ringing with large capacitive loads. However, if there is a resistive load in parallel with the capacitive load ...
... One method of improving capacitive load drive in the unity gain configuration is to insert a 10Ω to 20Ω resistor in series with the output, as shown in Figure 4. This significantly reduces ringing with large capacitive loads. However, if there is a resistive load in parallel with the capacitive load ...