PowerPoint
... One nice property of the cascode stage can be discovered looking at the resistance seen in the drain of T2. Rout ...
... One nice property of the cascode stage can be discovered looking at the resistance seen in the drain of T2. Rout ...
FAN6224 Synchronous Rectification Controller for Flyback and Forward Freewheeling Rectification
... Linear Predict Timing Control The SR MOSFET turn-off timing is determined by linear-predict timing control and the operation principle is based on the volt-second balance theorem, which states: the inductor average voltage is zero during a switching period in steady state, so the charge voltage and ...
... Linear Predict Timing Control The SR MOSFET turn-off timing is determined by linear-predict timing control and the operation principle is based on the volt-second balance theorem, which states: the inductor average voltage is zero during a switching period in steady state, so the charge voltage and ...
MAX14571/MAX14572/MAX14573 Adjustable Overvoltage and Overcurrent Protectors with High Accuracy EVALUATION KIT AVAILABLE
... on again. If the fault still exists, the cycle is repeated and the FLAG stays low. When the fault is removed, the FETs stay on. If the die temperature exceeds +150NC (typ) due to self-heating, the MAX14571 enables thermal shutdown until the die temperature drops by approximately 30NC (Figure 1). The ...
... on again. If the fault still exists, the cycle is repeated and the FLAG stays low. When the fault is removed, the FETs stay on. If the die temperature exceeds +150NC (typ) due to self-heating, the MAX14571 enables thermal shutdown until the die temperature drops by approximately 30NC (Figure 1). The ...
TPS60230 数据资料 dataSheet 下载
... The TPS60230 uses a fractional conversion charge pump to generate a supply voltage for the integrated current sinks. These current sinks are used to ensure a constant current for each LED. Depending on the input voltage and programmed LED current, the charge pump either operates in the 1x mode or in ...
... The TPS60230 uses a fractional conversion charge pump to generate a supply voltage for the integrated current sinks. These current sinks are used to ensure a constant current for each LED. Depending on the input voltage and programmed LED current, the charge pump either operates in the 1x mode or in ...
DXTA42 Features Mechanical Data
... Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Inc ...
... Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Inc ...
Characteristics of Interleaved PFC Stages
... like the ease of implementation, the use of more but smaller components or a better heat distribution. Also, Interleaving extends the power range of Critical Conduction Mode (CrM) that is an efficient and cost-effective technique (no need for low trr diodes). Even, as reported by NCP1631EVB [1], whe ...
... like the ease of implementation, the use of more but smaller components or a better heat distribution. Also, Interleaving extends the power range of Critical Conduction Mode (CrM) that is an efficient and cost-effective technique (no need for low trr diodes). Even, as reported by NCP1631EVB [1], whe ...
Highly Efficient, and Compact ZVS Resonant Full Bridge Converter
... these two series switches to account for the presence of intrinsic differences among devices. The clamping voltage source is equal to the voltage stress magnitude of the basic converter, which is half of the original voltage stress applied on the switches. Lastly, with two series-connected devices, ...
... these two series switches to account for the presence of intrinsic differences among devices. The clamping voltage source is equal to the voltage stress magnitude of the basic converter, which is half of the original voltage stress applied on the switches. Lastly, with two series-connected devices, ...
MAX3665 622Mbps, Ultra-Low-Power, 3.3V Transimpedance Preamplifier for SDH/SONET ________________General Description
... error rate (BER) of 10-10. There is an additional 1dB power penalty to accommodate various system losses; therefore, the sensitivity of a 622Mbps receiver must be better than -28dBm. Although several parameters affect sensitivity (such as the quantizer sensitivity and preamplifier gain, as previousl ...
... error rate (BER) of 10-10. There is an additional 1dB power penalty to accommodate various system losses; therefore, the sensitivity of a 622Mbps receiver must be better than -28dBm. Although several parameters affect sensitivity (such as the quantizer sensitivity and preamplifier gain, as previousl ...
DG308A/DG309 Quad, SPST Analog Switches _______________General Description ____________________________Features
... (SPST) analog switches. The DG308A is normally open (SPST, NO), while the DG309 is normally closed (SPST, NC). Both parts feature fast switching speeds and low onresistance over the analog range. Other features include a turn-on time under 120ns, a turn-off time under 90ns, and a channel on-resistan ...
... (SPST) analog switches. The DG308A is normally open (SPST, NO), while the DG309 is normally closed (SPST, NC). Both parts feature fast switching speeds and low onresistance over the analog range. Other features include a turn-on time under 120ns, a turn-off time under 90ns, and a channel on-resistan ...
Design of a Zero voltage switching Flyback synchronous rectification controller for high
... Flyback converters are widely used as mains isolated converter for low to moderate power applications due to their inherent low cost, simplicity of design and intrinsic efficiency. Moreover, these converters provide isolation between the primary and the secondary side which makes them more attractiv ...
... Flyback converters are widely used as mains isolated converter for low to moderate power applications due to their inherent low cost, simplicity of design and intrinsic efficiency. Moreover, these converters provide isolation between the primary and the secondary side which makes them more attractiv ...
TR41.7-09-11-005-MR1-2564
... AC power fault testing is conducted with voltages to simulate contact to a mains supply operating at 120/240 V, 120/208 V 3 phase-Y or 277/480 V 3 phase-Y. Testing is also conducted at levels up to 600 Vac for contact or induction faults from higher voltage AC lines, limited by a primary protector. ...
... AC power fault testing is conducted with voltages to simulate contact to a mains supply operating at 120/240 V, 120/208 V 3 phase-Y or 277/480 V 3 phase-Y. Testing is also conducted at levels up to 600 Vac for contact or induction faults from higher voltage AC lines, limited by a primary protector. ...
ACS712
... Sensitivity (Sens). The change in sensor output in response to a 1 A change through the primary conductor. The sensitivity is the product of the magnetic circuit sensitivity (G / A) and the linear IC amplifier gain (mV/G). The linear IC amplifier gain is programmed at the factory to optimize the sen ...
... Sensitivity (Sens). The change in sensor output in response to a 1 A change through the primary conductor. The sensitivity is the product of the magnetic circuit sensitivity (G / A) and the linear IC amplifier gain (mV/G). The linear IC amplifier gain is programmed at the factory to optimize the sen ...
TR41.7-09-08-005-2564-AppGuidev5.0
... pressure. For these components, temperature is considered the main ambient environmental sensitivity. In special cases, other ambient environmental parameters such as vibration, mechanical shock, contaminants and condensation may need to be considered. ...
... pressure. For these components, temperature is considered the main ambient environmental sensitivity. In special cases, other ambient environmental parameters such as vibration, mechanical shock, contaminants and condensation may need to be considered. ...
NCP177 - Linear Voltage Regulator Fast Transient Response 500
... needs to be taken into account. Especially for small package size capacitors such as 0201 the effective capacitance drops rapidly with the applied DC bias voltage (refer the capacitor’s datasheet for details). There is no requirement for the minimum value of equivalent series resistance (ESR) for th ...
... needs to be taken into account. Especially for small package size capacitors such as 0201 the effective capacitance drops rapidly with the applied DC bias voltage (refer the capacitor’s datasheet for details). There is no requirement for the minimum value of equivalent series resistance (ESR) for th ...
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... New circuit techniques have been pioneered that give LVT and ALVT their unique properties, some of which will be discussed in detail. Both families are fabricated using QUBiC, an advanced BiCMOS process, where the best properties of bipolar transistors (fT=17GHz) are combined with optimized CMOS (0. ...
... New circuit techniques have been pioneered that give LVT and ALVT their unique properties, some of which will be discussed in detail. Both families are fabricated using QUBiC, an advanced BiCMOS process, where the best properties of bipolar transistors (fT=17GHz) are combined with optimized CMOS (0. ...
Physics of Semiconductor Circuits
... The PN junction can be viewed as a capacitor. By varying VR, the depletion width changes, changing its capacitance value; therefore, the PN junction is actually a voltagedependent capacitor. CH2 ...
... The PN junction can be viewed as a capacitor. By varying VR, the depletion width changes, changing its capacitance value; therefore, the PN junction is actually a voltagedependent capacitor. CH2 ...
ZDT6790 Features Mechanical Data
... Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Inc ...
... Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Inc ...
FAN23SV56 TinyBuck™ 6 A Integrated Synchronous Buck Regulator F A
... while clamping the minimum frequency above the audible range with Ultrasonic Mode. Switching frequency and over-current protection can be programmed to provide a flexible solution for various applications. Output over-voltage, undervoltage, over-current, and thermal shutdown protections help prevent ...
... while clamping the minimum frequency above the audible range with Ultrasonic Mode. Switching frequency and over-current protection can be programmed to provide a flexible solution for various applications. Output over-voltage, undervoltage, over-current, and thermal shutdown protections help prevent ...
Transistor
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A transistor is a semiconductor device used to amplify and switch electronic signals and electrical power. It is composed of semiconductor material with at least three terminals for connection to an external circuit. A voltage or current applied to one pair of the transistor's terminals changes the current through another pair of terminals. Because the controlled (output) power can be higher than the controlling (input) power, a transistor can amplify a signal. Today, some transistors are packaged individually, but many more are found embedded in integrated circuits.The transistor is the fundamental building block of modern electronic devices, and is ubiquitous in modern electronic systems. Following its development in 1947 by American physicists John Bardeen, Walter Brattain, and William Shockley, the transistor revolutionized the field of electronics, and paved the way for smaller and cheaper radios, calculators, and computers, among other things. The transistor is on the list of IEEE milestones in electronics, and the inventors were jointly awarded the 1956 Nobel Prize in Physics for their achievement.