MAX6339 Quad Voltage µP Supervisory Circuit in SOT Package General Description
... any external components and asserts a single reset if any supply voltage drops below its preset threshold. The device significantly reduces system size and component count while improving reliability compared to separate ICs or discrete components. A variety of factory-trimmed threshold voltages are ...
... any external components and asserts a single reset if any supply voltage drops below its preset threshold. The device significantly reduces system size and component count while improving reliability compared to separate ICs or discrete components. A variety of factory-trimmed threshold voltages are ...
S. Lim, J. Ranson, D.M. Otten and D.J. Perreault, Two-Stage Power Conversion Architecture Suitable for Wide Range Input Voltage, IEEE Transactions on Power Electronics , Vol. 30, No. 2, pp. 805-816, Feb. 2015.
... increasing switching frequency beyond a certain point may lead to capacitance values that are too small to be practically achievable (e.g., given parasitic capacitance levels) placing a practical bound on frequency and miniaturization. For miniaturization of converters at high voltage and low power, ...
... increasing switching frequency beyond a certain point may lead to capacitance values that are too small to be practically achievable (e.g., given parasitic capacitance levels) placing a practical bound on frequency and miniaturization. For miniaturization of converters at high voltage and low power, ...
MAX3250 ±50V Isolated, 3.0V to 5.5V, 250kbps, 2 Tx/2 Rx, RS-232 Transceiver
... (Tx) and is guaranteed to run at data rates of 250kbps while maintaining RS-232 output levels. The transceivers have a proprietary low-dropout transmitter output stage, delivering true RS-232 performance from a 3V to 5.5V supply with a dual charge pump. The device features a FAULT open-drain output ...
... (Tx) and is guaranteed to run at data rates of 250kbps while maintaining RS-232 output levels. The transceivers have a proprietary low-dropout transmitter output stage, delivering true RS-232 performance from a 3V to 5.5V supply with a dual charge pump. The device features a FAULT open-drain output ...
Fundamental Electricity Student Study Notes
... LAB: Sketch and describe how to test a heat element using an ohmmeter, voltmeter and ammeter. Place the probes off your volt meter across the connections to the heat element. Before the heat element is energized it should read near zero volts. If it reads source voltage or ghost voltage the element ...
... LAB: Sketch and describe how to test a heat element using an ohmmeter, voltmeter and ammeter. Place the probes off your volt meter across the connections to the heat element. Before the heat element is energized it should read near zero volts. If it reads source voltage or ghost voltage the element ...
CHAPTER-8 SWITCHYARD EQUIPMENT- HV Bus Bars
... another by isolators is not recommended. The isolating switches are designed for no load operation. Inadvertent operation of the isolating switch on load will damage the switch. Although a variety of disconnect switches are available, the factor which has the maximum influence on the station layout ...
... another by isolators is not recommended. The isolating switches are designed for no load operation. Inadvertent operation of the isolating switch on load will damage the switch. Although a variety of disconnect switches are available, the factor which has the maximum influence on the station layout ...
MAX15050/MAX15051 High-Efficiency, 4A, 1MHz, Step-Down Regulators General Description
... (> 26MHz) voltage-error amplifier. The voltage-mode control architecture and the voltage-error amplifier permit a type III compensation scheme to achieve maximum loop bandwidth, up to 200kHz. High loop bandwidth provides fast transient response, resulting in less required output capacitance and allo ...
... (> 26MHz) voltage-error amplifier. The voltage-mode control architecture and the voltage-error amplifier permit a type III compensation scheme to achieve maximum loop bandwidth, up to 200kHz. High loop bandwidth provides fast transient response, resulting in less required output capacitance and allo ...
BD63801EFV
... This IC features an integrated under-voltage lockout function to prevent against output when powered by an insufficient supply voltage. If the supply voltage connected to the VCC terminal drops below 15 V (Typ.), the motor output is forced open. This switching voltage threshold has a hysteresis of 1 ...
... This IC features an integrated under-voltage lockout function to prevent against output when powered by an insufficient supply voltage. If the supply voltage connected to the VCC terminal drops below 15 V (Typ.), the motor output is forced open. This switching voltage threshold has a hysteresis of 1 ...
° µ REF3112 REF3120
... Supply voltages below the specified levels can cause the REF31xx to momentarily draw currents greater than the typical quiescent current. This can be prevented by using a power supply with a fast rising edge and low output impedance. ...
... Supply voltages below the specified levels can cause the REF31xx to momentarily draw currents greater than the typical quiescent current. This can be prevented by using a power supply with a fast rising edge and low output impedance. ...
Ultralow Distortion Differential ADC Driver ADA4938-2 Preliminary Technical Data
... package vs. the ambient temperature for the 24-lead LFCSP (65°C/W) on a JEDEC standard 4-layer board. ...
... package vs. the ambient temperature for the 24-lead LFCSP (65°C/W) on a JEDEC standard 4-layer board. ...
ADN4668 数据手册DataSheet 下载
... Part-to-part skew, tSKD3, is the differential channel-to-channel skew of any event between devices. This specification applies to devices at the same VCC and within 5°C of each other within the operating temperature range. ...
... Part-to-part skew, tSKD3, is the differential channel-to-channel skew of any event between devices. This specification applies to devices at the same VCC and within 5°C of each other within the operating temperature range. ...
A Study of De-Excitation after Abrupt 3
... ---the less time short circuit sustained, the larger magnetic energy absorbed. ---value of d-axis mutual inductance Lad’ of loading generator is in saturation area ,and can be determined by simulation. The saturation can be ignored when 3-phase short circuit happens. Obviously armature reaction in t ...
... ---the less time short circuit sustained, the larger magnetic energy absorbed. ---value of d-axis mutual inductance Lad’ of loading generator is in saturation area ,and can be determined by simulation. The saturation can be ignored when 3-phase short circuit happens. Obviously armature reaction in t ...
S G P
... This Study Guide presents some of the basic cognitive material that individuals who install and maintain photovoltaic (PV) power systems should know and understand. This information is intended primarily as a Study Guide to help individuals better prepare for the NABCEP PV installer examination but ...
... This Study Guide presents some of the basic cognitive material that individuals who install and maintain photovoltaic (PV) power systems should know and understand. This information is intended primarily as a Study Guide to help individuals better prepare for the NABCEP PV installer examination but ...
Transformer Basics
... – “backflashes” - rise in the 500-2000KV per u-second range and 10-20 u-sec tail (cfo of line - positive polarity waves) – Direct strokes to phase wires (cfo due to negative polarity waves) slightly slower rise and longer tail than backflash BIL: Basic Impulse Level is the electrical strength of ins ...
... – “backflashes” - rise in the 500-2000KV per u-second range and 10-20 u-sec tail (cfo of line - positive polarity waves) – Direct strokes to phase wires (cfo due to negative polarity waves) slightly slower rise and longer tail than backflash BIL: Basic Impulse Level is the electrical strength of ins ...
Application Note Small Signal OptiMOS™ 606 MOSFET in Low
... QG = total gate charge, Vcc = gate driver power supply voltage and Fs = switching frequency of the converter. ...
... QG = total gate charge, Vcc = gate driver power supply voltage and Fs = switching frequency of the converter. ...
AN1115 Single Stage Primary Side Regulation PFC Controller For
... application, the KLINE, the maximum value of VS/VPK, always sets as 1. It is recommended to set the maximum voltage of VS and VPK as 3V at the maximum input voltage Vin_rms_max. The VS pin resistor divider proportion should be set as ...
... application, the KLINE, the maximum value of VS/VPK, always sets as 1. It is recommended to set the maximum voltage of VS and VPK as 3V at the maximum input voltage Vin_rms_max. The VS pin resistor divider proportion should be set as ...
TPS61085T 数据资料 dataSheet 下载
... threshold value set by the internal GM amplifier, the power transistor is turned off, the energy stored into the inductor is then released and the current flows through the Schottky diode towards the output of the boost converter. The off-time is fixed for a certain VIN and VS, and therefore maintai ...
... threshold value set by the internal GM amplifier, the power transistor is turned off, the energy stored into the inductor is then released and the current flows through the Schottky diode towards the output of the boost converter. The off-time is fixed for a certain VIN and VS, and therefore maintai ...
LM4040 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCES Description
... LM4040 even when the supply voltage is at its minimum and the load current is at its maximum value. When the supply voltage is at its maximum and IL is at its minimum, RS should be large enough so that the current flowing through the LM4040 is less than 15 mA. RS is determined by the supply voltage, ...
... LM4040 even when the supply voltage is at its minimum and the load current is at its maximum value. When the supply voltage is at its maximum and IL is at its minimum, RS should be large enough so that the current flowing through the LM4040 is less than 15 mA. RS is determined by the supply voltage, ...
Electricity - Evergreen State College Archives
... generate electric current. A force exists between any two charged particles. This force is represented by Coulomb’s Law, EQ1: F = (9x109)q1q2 /d2 such that q1 and q2 represent charges in coulombs, d is the distance in meters between the particles, and the constant has units of Nm2/c2. When charged p ...
... generate electric current. A force exists between any two charged particles. This force is represented by Coulomb’s Law, EQ1: F = (9x109)q1q2 /d2 such that q1 and q2 represent charges in coulombs, d is the distance in meters between the particles, and the constant has units of Nm2/c2. When charged p ...
datasheet - Texas Instruments
... The TPS6217x synchronous step-down DC-DC converters are based on DCS-Control™ (Direct Control with Seamless transition into power save mode), an advanced regulation topology, that combines the advantages of hysteretic, voltage mode and current mode control including an AC loop directly associated to ...
... The TPS6217x synchronous step-down DC-DC converters are based on DCS-Control™ (Direct Control with Seamless transition into power save mode), an advanced regulation topology, that combines the advantages of hysteretic, voltage mode and current mode control including an AC loop directly associated to ...