MAX8858 Highly Efficient, All-Internal MOSFET, 6-Channel PMIC for 2AA Digital Camera Systems
... Thermal Shutdown ...
... Thermal Shutdown ...
AN-4151 Half-Bridge LLC Resonant Converter Design Using ™) FSFR-Series Fairchild Power Switch (FPS
... switched-mode power supply has been limited by the size of passive components. Operation at higher frequencies considerably reduces the size of passive components, such as transformers and filters; however, switching losses have been an obstacle to high-frequency operation. To reduce switching losse ...
... switched-mode power supply has been limited by the size of passive components. Operation at higher frequencies considerably reduces the size of passive components, such as transformers and filters; however, switching losses have been an obstacle to high-frequency operation. To reduce switching losse ...
110W 54V Power Supply Demo Board using ICL5101
... 110 W / 54 V Power Supply Demo Board using ICL5101 Key Measurements and Waveforms Introduction THD Adjustment: In order to provide an excellent THD result, the THD of the ICL5101 is adjustable. Especially at high line input voltage and low load condition, the THD is a critical value. It doesn´t mat ...
... 110 W / 54 V Power Supply Demo Board using ICL5101 Key Measurements and Waveforms Introduction THD Adjustment: In order to provide an excellent THD result, the THD of the ICL5101 is adjustable. Especially at high line input voltage and low load condition, the THD is a critical value. It doesn´t mat ...
AP1695 Description Features
... When the output is shorted, the output voltage will be clamped at 0. At this condition, V CC will drop down without auxiliary winding for power supply. And the VCC will drop to UVLO threshold voltage, the IC will shut down and restart a new operating cycle, and the V CC is charged by startup resista ...
... When the output is shorted, the output voltage will be clamped at 0. At this condition, V CC will drop down without auxiliary winding for power supply. And the VCC will drop to UVLO threshold voltage, the IC will shut down and restart a new operating cycle, and the V CC is charged by startup resista ...
Output Ripple Measurement Methods for DC-DC Converters
... Output Ripple Measurement Methods for DC-DC Converters Note that the measurement points may also affect output ripple measurement results, so the second thing to consider is to choose the measurement points which can minimize the noise-collecting loop. Typically, the proper measurement points are a ...
... Output Ripple Measurement Methods for DC-DC Converters Note that the measurement points may also affect output ripple measurement results, so the second thing to consider is to choose the measurement points which can minimize the noise-collecting loop. Typically, the proper measurement points are a ...
MAX1901/MAX1902/MAX1904 500kHz Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers General Description
... The MAX1901/MAX1902/MAX1904 are buck-topology, step-down, switch-mode, power-supply controllers that generate logic-supply voltages in battery-powered systems. These high-performance, dual/triple-output devices include on-board power-up sequencing, power-good signaling with delay, digital soft-start ...
... The MAX1901/MAX1902/MAX1904 are buck-topology, step-down, switch-mode, power-supply controllers that generate logic-supply voltages in battery-powered systems. These high-performance, dual/triple-output devices include on-board power-up sequencing, power-good signaling with delay, digital soft-start ...
LTC6909 - 1 to 8 Output, Multiphase Silicon
... 1-, 2-, 3-, 4-, 5-, 6-, 7- or 8-Phase Outputs n One External Resistor Sets the Output Frequency from 12.5kHz to 6.67MHz n Optional Spread Spectrum Frequency for Improved ...
... 1-, 2-, 3-, 4-, 5-, 6-, 7- or 8-Phase Outputs n One External Resistor Sets the Output Frequency from 12.5kHz to 6.67MHz n Optional Spread Spectrum Frequency for Improved ...
UT63M1XX MIL-STD-1553A/B Bus Transceiver
... VCCA = +5V to + 12V (± 5%) or +5V to +15V (± 5%) VEE = -12V or -15V (± 5%) ...
... VCCA = +5V to + 12V (± 5%) or +5V to +15V (± 5%) VEE = -12V or -15V (± 5%) ...
TPS75201 数据资料 dataSheet 下载
... The RESET (SVS, POR, or power on reset) output of the TPS752xxQ initiates a reset in microcomputer and microprocessor systems in the event of an undervoltage condition. An internal comparator in the TPS752xxQ monitors the output voltage of the regulator to detect an undervoltage condition on the reg ...
... The RESET (SVS, POR, or power on reset) output of the TPS752xxQ initiates a reset in microcomputer and microprocessor systems in the event of an undervoltage condition. An internal comparator in the TPS752xxQ monitors the output voltage of the regulator to detect an undervoltage condition on the reg ...
LT3505 - 1.2A, Step-Down Switching Regulator in 3mm x 3mm DFN
... The LT3505 is a constant frequency, current mode stepdown regulator. A resistor-programmed oscillator enables an RS flip-flop, turning on the internal 1.4A power switch Q1. An amplifier and comparator monitor the current flowing between the VIN and SW pins, turning the switch off when this current r ...
... The LT3505 is a constant frequency, current mode stepdown regulator. A resistor-programmed oscillator enables an RS flip-flop, turning on the internal 1.4A power switch Q1. An amplifier and comparator monitor the current flowing between the VIN and SW pins, turning the switch off when this current r ...
LTC4412 - Low Loss PowerPath TM Controller in ThinSOT
... The Power Source Selector will power the LTC4412 from the SENSE pin. As the SENSE voltage pulls above VIN – 20mV, the Analog Controller will instruct the Linear Gate Driver and Voltage Clamp block to pull the GATE voltage up to turn off the P-channel MOSFET. When the voltage on SENSE is higher than ...
... The Power Source Selector will power the LTC4412 from the SENSE pin. As the SENSE voltage pulls above VIN – 20mV, the Analog Controller will instruct the Linear Gate Driver and Voltage Clamp block to pull the GATE voltage up to turn off the P-channel MOSFET. When the voltage on SENSE is higher than ...
OPA843 Wideband, Low Distortion, Medium Gain, Voltage-Feedback OPERATIONAL AMPLIFIER DESCRIPTION
... useful in a wide variety of application circuits, as long as simple guidelines common to all high-speed amplifiers are observed. For example, good power-supply decoupling, as shown in Figure 1, is essential to achieve the lowest possible harmonic distortion and smooth frequency response. Careful PC ...
... useful in a wide variety of application circuits, as long as simple guidelines common to all high-speed amplifiers are observed. For example, good power-supply decoupling, as shown in Figure 1, is essential to achieve the lowest possible harmonic distortion and smooth frequency response. Careful PC ...
PDF
... timing path. Note that adjacent paths with similar means can exhibit substantially different variances, as reflected by the lengths of the distribution tails. Statistical methodologies are thus needed to fully capture the wide delay variations seen at very low voltages. A significant body of work, a ...
... timing path. Note that adjacent paths with similar means can exhibit substantially different variances, as reflected by the lengths of the distribution tails. Statistical methodologies are thus needed to fully capture the wide delay variations seen at very low voltages. A significant body of work, a ...
Layout Considerations for Lead
... Figure 3 and the Bill of Materials section. Multiple jumpers can be populated to get other output voltages not listed below. With the resistors shown below, if all 4 jumper positions are populated, the output voltage will be approximately 3.7V. Note that for any VOUT higher than 3.3V, the output cap ...
... Figure 3 and the Bill of Materials section. Multiple jumpers can be populated to get other output voltages not listed below. With the resistors shown below, if all 4 jumper positions are populated, the output voltage will be approximately 3.7V. Note that for any VOUT higher than 3.3V, the output cap ...
PAM2804 Description Pin Assignments
... When laying out the printed circuit board, the following checklist should be used to ensure proper operation of the PAM2804. These items are also illustrated graphically in Figure 1. Check the following in your layout: 1. The power traces, consisting of the GND trace, the SW trace and the VIN trace ...
... When laying out the printed circuit board, the following checklist should be used to ensure proper operation of the PAM2804. These items are also illustrated graphically in Figure 1. Check the following in your layout: 1. The power traces, consisting of the GND trace, the SW trace and the VIN trace ...
Electrical Distribution Equipment in Data Center Environments
... The heat energy from the arc causes the metal parts to vaporize into small molten particles called plasma, this conductive plasma further lowers the resistance between conductive parts which allows more current to flow, leading to more heat energy, higher temperatures, and ultimately more damage to ...
... The heat energy from the arc causes the metal parts to vaporize into small molten particles called plasma, this conductive plasma further lowers the resistance between conductive parts which allows more current to flow, leading to more heat energy, higher temperatures, and ultimately more damage to ...
Old Company Name in Catalogs and Other Documents
... characteristics or damages, by a conduction of a parasitic diode within an IC. In addition, when the input pin may be lower than V−, or the output pin may exceed the supply voltage, it is recommended to make a clump circuit by a diode whose forward voltage is low (e.g.: Schottky diode) for protectio ...
... characteristics or damages, by a conduction of a parasitic diode within an IC. In addition, when the input pin may be lower than V−, or the output pin may exceed the supply voltage, it is recommended to make a clump circuit by a diode whose forward voltage is low (e.g.: Schottky diode) for protectio ...
AAT4672 数据资料DataSheet下载
... and MAIN pin voltage is greater than the AUX pin voltage plus 200mV. The AUX pin connects to the OUT pin only when the MAIN pin voltage drops 0.2V below the AUX pin voltage and the AUX pin voltage is greater than the UVLO threshold. If both input supplies (MAIN/AUX) are below the UVLO threshold, the ...
... and MAIN pin voltage is greater than the AUX pin voltage plus 200mV. The AUX pin connects to the OUT pin only when the MAIN pin voltage drops 0.2V below the AUX pin voltage and the AUX pin voltage is greater than the UVLO threshold. If both input supplies (MAIN/AUX) are below the UVLO threshold, the ...
Power-Electronics-Based Energy Management
... (voltage root mean square (VRMS) OK is high). If the load current exceeds the peak shaving limit (CT), then the EMS will continue to inject current, otherwise the EMS will turn OFF after connecting to the ac source. If charge is set high, then the EMS will charge the batteries when the ac source is ...
... (voltage root mean square (VRMS) OK is high). If the load current exceeds the peak shaving limit (CT), then the EMS will continue to inject current, otherwise the EMS will turn OFF after connecting to the ac source. If charge is set high, then the EMS will charge the batteries when the ac source is ...
Experiment 7 - Rensselaer Polytechnic Institute
... The null offset pins (1 and 5) provide a way to eliminate any offset in the output voltage of the amplifier. The offset voltage (usually denoted by Vos) is an artifact of the integrated circuit. The offset voltage is additive with VO (pin 6 in this case). It can be either positive or negative and is ...
... The null offset pins (1 and 5) provide a way to eliminate any offset in the output voltage of the amplifier. The offset voltage (usually denoted by Vos) is an artifact of the integrated circuit. The offset voltage is additive with VO (pin 6 in this case). It can be either positive or negative and is ...
LV8139JA Sine wave PWM Drive, Pre drive IC, for
... The LV8139JA is a PWM system pre driver IC designed for three-phase brushless motors. This IC reduces motor driving noise by using a high-efficiency, sine wave PWM drive type. It incorporates a full complement of protection circuits and, by combining it with a hybrid IC in the STK611 or STK5C4 serie ...
... The LV8139JA is a PWM system pre driver IC designed for three-phase brushless motors. This IC reduces motor driving noise by using a high-efficiency, sine wave PWM drive type. It incorporates a full complement of protection circuits and, by combining it with a hybrid IC in the STK611 or STK5C4 serie ...
Power inverter
A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC).The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry. The inverter does not produce any power; the power is provided by the DC source.A power inverter can be entirely electronic or may be a combination of mechanical effects (such as a rotary apparatus) and electronic circuitry.Static inverters do not use moving parts in the conversion process.