MAX4880 Overvoltage-Protection Controller with Internal Disconnect Switch General Description
... refer to integrated circuits. The MAX4880 helps users design equipment that meets Level 3 of IEC 61000-4-2, without additional ESD-protection components. The main difference between tests done using the Human Body Model and IEC 61000-4-2 is higher peak current in IEC 61000-4-2. Because series resist ...
... refer to integrated circuits. The MAX4880 helps users design equipment that meets Level 3 of IEC 61000-4-2, without additional ESD-protection components. The main difference between tests done using the Human Body Model and IEC 61000-4-2 is higher peak current in IEC 61000-4-2. Because series resist ...
MAX1044/ICL7660 - Switched-Capacitor Voltage Converters
... the MAX1044/ICL7660. Use the LV pin to bypass this regulator, in order to improve low-voltage performance and allow operation down to 1.5V. For low-voltage operation and compatibility with the industry-standard LTC1044 and ICL7660, the LV pin should be connected to ground for supply voltages below 3 ...
... the MAX1044/ICL7660. Use the LV pin to bypass this regulator, in order to improve low-voltage performance and allow operation down to 1.5V. For low-voltage operation and compatibility with the industry-standard LTC1044 and ICL7660, the LV pin should be connected to ground for supply voltages below 3 ...
Lecture 2
... a) A branch formed by the series connection of any resistor R and an open circuit has the characteristic of open circuit. b) A branch formed by the series connection of any resistor R and a short circuit has the characteristic of the resistor R c) A branch formed by the parallel connection of any re ...
... a) A branch formed by the series connection of any resistor R and an open circuit has the characteristic of open circuit. b) A branch formed by the series connection of any resistor R and a short circuit has the characteristic of the resistor R c) A branch formed by the parallel connection of any re ...
LW025 Single-Output-Series
... Another SELV reliability test is conducted on the whole system, as required by the safety agencies, on the combination of supply source and the subject module to verify that under a single fault, hazardous voltages do not appear at the module's output. ...
... Another SELV reliability test is conducted on the whole system, as required by the safety agencies, on the combination of supply source and the subject module to verify that under a single fault, hazardous voltages do not appear at the module's output. ...
AN2454
... Usually transistors are mounted on a heat-sink by interposing an insulation layer. The heatsink has to be grounded either for safety reasons, or to minimize the RFI so that C3 results are in the same range as C1 and C2. The resulting total parasitic capacitance (C) is equal to C1 + C2 + C3. C may be ...
... Usually transistors are mounted on a heat-sink by interposing an insulation layer. The heatsink has to be grounded either for safety reasons, or to minimize the RFI so that C3 results are in the same range as C1 and C2. The resulting total parasitic capacitance (C) is equal to C1 + C2 + C3. C may be ...
Operating Instructions Switch Mode Power Supply AC 2000 / DC 2000
... or fuse can then be engaged. The unit contains capacitors in the input and output circuits which can still carry voltage when the mains voltage has been disconnected (discharge time > 1 minute). For this reason the terminals must be tested to ensure that they are voltage-free before dismantling the ...
... or fuse can then be engaged. The unit contains capacitors in the input and output circuits which can still carry voltage when the mains voltage has been disconnected (discharge time > 1 minute). For this reason the terminals must be tested to ensure that they are voltage-free before dismantling the ...
AL8807BQ Description Pin Assignments
... LEDs with a constant current. The device can drive up to 9 LEDs, depending on the forward voltage of the LEDs, in series from a voltage source of 6V to 30V. Series connection of the LEDs provides identical LED currents resulting in uniform brightness and eliminating the need for ballast resistors. T ...
... LEDs with a constant current. The device can drive up to 9 LEDs, depending on the forward voltage of the LEDs, in series from a voltage source of 6V to 30V. Series connection of the LEDs provides identical LED currents resulting in uniform brightness and eliminating the need for ballast resistors. T ...
PAM2321 Description Pin Assignments
... In continuous mode, the source current of the top MOSFET is a square wave of duty cycle VOUT/VIN. To prevent large voltage transients, a low ESR input capacitor sized for the maximum RMS current must be used. The maximum RMS capacitor current is given by: ...
... In continuous mode, the source current of the top MOSFET is a square wave of duty cycle VOUT/VIN. To prevent large voltage transients, a low ESR input capacitor sized for the maximum RMS current must be used. The maximum RMS capacitor current is given by: ...
LMC6484 CMOS Quad Rail-to-Rail Input and Output Operational
... terminals, etc. connected to the op-amp’s inputs, as in Figure 9. To have a significant effect, guard rings should be placed in both the top and bottom of the PC board. This PC foil must then be connected to a voltage which is at the same voltage as the amplifier inputs, since no leakage current can ...
... terminals, etc. connected to the op-amp’s inputs, as in Figure 9. To have a significant effect, guard rings should be placed in both the top and bottom of the PC board. This PC foil must then be connected to a voltage which is at the same voltage as the amplifier inputs, since no leakage current can ...
AM22236240
... increase in sub threshold leakage current and hence static power dissipation. The leakage current consists of reverse-bias diode currents and sub threshold currents. Scaling down of threshold voltage results in exponential increase of the sub threshold leakage current. This paper presents a method b ...
... increase in sub threshold leakage current and hence static power dissipation. The leakage current consists of reverse-bias diode currents and sub threshold currents. Scaling down of threshold voltage results in exponential increase of the sub threshold leakage current. This paper presents a method b ...
TPS51511 数据资料 dataSheet 下载
... TPS51511 is an integrated power-management solution that combines a synchronous buck controller and a high-current, source-only, low-dropout linear regulator (LDO) in a small 20-pin QFN package. Each output provides voltages required by typical graphic-system applications. The switching-mode power s ...
... TPS51511 is an integrated power-management solution that combines a synchronous buck controller and a high-current, source-only, low-dropout linear regulator (LDO) in a small 20-pin QFN package. Each output provides voltages required by typical graphic-system applications. The switching-mode power s ...
Design of Low Power CMOS Crystal Oscillator with Tuning Capacitors
... The bias resistor Rbias is implemented by a transistor M 3 operating in the weak inversion [8]. Its value should be high enough for the sake of frequency stability and power consumption. Moreover, the start-up condition can be satisfied more easily due to larger bias resistor [6]. In this realizatio ...
... The bias resistor Rbias is implemented by a transistor M 3 operating in the weak inversion [8]. Its value should be high enough for the sake of frequency stability and power consumption. Moreover, the start-up condition can be satisfied more easily due to larger bias resistor [6]. In this realizatio ...
BDTIC CCM-PFC www.BDTIC.com/infineon ICE1PCS01
... ISENSE (Current Sense Input) The ISENSE Pin senses the voltage drop at the external sense resistor (R1). This is the input signal for the average current regulation in the current loop. It is also fed to the peak current limitation block. During power up time, high inrush currents cause high voltage ...
... ISENSE (Current Sense Input) The ISENSE Pin senses the voltage drop at the external sense resistor (R1). This is the input signal for the average current regulation in the current loop. It is also fed to the peak current limitation block. During power up time, high inrush currents cause high voltage ...
RC RL RLC 1.0
... • Assemble the circuit of Figure 2. Use a small value of R, say, 47. Be sure to reduce the signal generator frequency to 100 Hz or below so you can see the entire damped oscillation. • Measure the period and calculate the frequency of the oscillations. The period is NOT 0.01 s = 1/100 Hz, the repet ...
... • Assemble the circuit of Figure 2. Use a small value of R, say, 47. Be sure to reduce the signal generator frequency to 100 Hz or below so you can see the entire damped oscillation. • Measure the period and calculate the frequency of the oscillations. The period is NOT 0.01 s = 1/100 Hz, the repet ...
BDTIC www.BDTIC.com/infineon ™ Compact
... All gate control input pins are equipped with an integrated diode clamp which is activated, when the input signal is higher than the voltage at pin VDD according to Figure 2. It must be guaranteed by application design, that these diodes are not overstressed by excessive voltages larger than VDD. An ...
... All gate control input pins are equipped with an integrated diode clamp which is activated, when the input signal is higher than the voltage at pin VDD according to Figure 2. It must be guaranteed by application design, that these diodes are not overstressed by excessive voltages larger than VDD. An ...
Applications of the LM3524 Pulse Width Modulator
... TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information published by TI ...
... TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information published by TI ...
17 Tips-Tricks.indd
... Measure Resolution gives the smallest change the voltmeter can detect on the range stated—in this case, 20µV, or seven digits of resolution. Measure Accuracy refers, again, to voltage measurement. The first number, 0.01% is the gain number; multiply it by the reading to get the error. For example, i ...
... Measure Resolution gives the smallest change the voltmeter can detect on the range stated—in this case, 20µV, or seven digits of resolution. Measure Accuracy refers, again, to voltage measurement. The first number, 0.01% is the gain number; multiply it by the reading to get the error. For example, i ...
