DC2431A - Linear Technology
... Demonstration circuit 2431A is a 4-switch synchronous buck-boost regulator that demonstrates the high power capability of the LT®8390. The output is 12V and the maximum output current is 25A for up to 300W power delivery. The switching frequency is 150kHz and efficiency can go higher than 98%. The ...
... Demonstration circuit 2431A is a 4-switch synchronous buck-boost regulator that demonstrates the high power capability of the LT®8390. The output is 12V and the maximum output current is 25A for up to 300W power delivery. The switching frequency is 150kHz and efficiency can go higher than 98%. The ...
Slide 1
... • We make an intelligent guess that I is flowing out of the 11V source • If current is flowing, then the top diode must be “on” • Current cannot flow backward through the bottom diode, so it must be “off” • The bottom node of the load resistor is connected to the source reference, so there is a curr ...
... • We make an intelligent guess that I is flowing out of the 11V source • If current is flowing, then the top diode must be “on” • Current cannot flow backward through the bottom diode, so it must be “off” • The bottom node of the load resistor is connected to the source reference, so there is a curr ...
MAX16945 30mA Inverting Charge Pump in SOT23 for EMI-Sensitive Automotive Applications General Description
... pulled to ground through a 3Ω resistance. Driving SHDN high will restart the charge pump. The switching frequency and capacitor values determine how soon the device will reach 90% of the input voltage. ...
... pulled to ground through a 3Ω resistance. Driving SHDN high will restart the charge pump. The switching frequency and capacitor values determine how soon the device will reach 90% of the input voltage. ...
RT6150A/B
... The controller monitors the average input current as well as the peak input current. With this, maximum input power can be controlled to achieve a safe and stable operation. To protect the device from overheating, an internal temperature sensor is implemented. ...
... The controller monitors the average input current as well as the peak input current. With this, maximum input power can be controlled to achieve a safe and stable operation. To protect the device from overheating, an internal temperature sensor is implemented. ...
MAX1817 Compact, High-Efficiency, Dual-Output Step-Up DC-DC Converter General Description
... biasing the internal control circuitry. The MAX1817 switches only as often as is required to supply sufficient power to the load. This allows the converter to operate at lower frequencies at light loads, improving efficiency. The control scheme maintains regulation when the error amplifier senses th ...
... biasing the internal control circuitry. The MAX1817 switches only as often as is required to supply sufficient power to the load. This allows the converter to operate at lower frequencies at light loads, improving efficiency. The control scheme maintains regulation when the error amplifier senses th ...
AD8591
... In any application, the absolute maximum junction temperature must be limited to +150°C. If this junction temperature is exceeded, the device could suffer premature failure. If the output voltage and output current are in phase, for example, with a purely resistive load, the power dissipated by the ...
... In any application, the absolute maximum junction temperature must be limited to +150°C. If this junction temperature is exceeded, the device could suffer premature failure. If the output voltage and output current are in phase, for example, with a purely resistive load, the power dissipated by the ...
AD8615 数据手册DataSheet 下载
... that allows voltages exceeding the supply to be applied at the input. It is recommended, however, not to apply voltages that exceed the supplies by more than 1.5 V at either input of the amplifier. If a higher input voltage is applied, series resistors should be used to limit the current flowing int ...
... that allows voltages exceeding the supply to be applied at the input. It is recommended, however, not to apply voltages that exceed the supplies by more than 1.5 V at either input of the amplifier. If a higher input voltage is applied, series resistors should be used to limit the current flowing int ...
OP1177/OP2177/OP4177
... drift, low input bias current, low noise, and low power consumption. Outputs are stable with capacitive loads of over 1,000 pF with no external compensation. Supply current is less than 500 µA per amplifier at 30 V. Internal 500 Ω series resistors protect the inputs, allowing input signal levels sev ...
... drift, low input bias current, low noise, and low power consumption. Outputs are stable with capacitive loads of over 1,000 pF with no external compensation. Supply current is less than 500 µA per amplifier at 30 V. Internal 500 Ω series resistors protect the inputs, allowing input signal levels sev ...
OPA2604 Dual FET-Input, Low Distortion OPERATIONAL AMPLIFIER FEATURES
... measurements at high gain and/or high frequency where the distortion is within the measurement capability of the test equipment. Measurements for this data sheet were made with the Audio Precision System One which greatly simplifies such repetitive measurements. The measurement technique can, howeve ...
... measurements at high gain and/or high frequency where the distortion is within the measurement capability of the test equipment. Measurements for this data sheet were made with the Audio Precision System One which greatly simplifies such repetitive measurements. The measurement technique can, howeve ...
AD834 数据手册DataSheet 下载
... as a differential pair of currents at open collectors. To provide a single-ended ground referenced voltage output, some form of external current to voltage conversion is needed. This may take the form of a wideband transformer, balun, or active circuitry such as an op amp. In some applications (such ...
... as a differential pair of currents at open collectors. To provide a single-ended ground referenced voltage output, some form of external current to voltage conversion is needed. This may take the form of a wideband transformer, balun, or active circuitry such as an op amp. In some applications (such ...
API 4059 G - Absolute Process Instruments
... through 7 until the zero potentiometer is within range of your desired output. 3. To lower the output zero, rotate switch D through ranges 9 through F until the zero potentiometer is within range of your desired output. This range is often used for elevated input ranges. Output Test Function Note th ...
... through 7 until the zero potentiometer is within range of your desired output. 3. To lower the output zero, rotate switch D through ranges 9 through F until the zero potentiometer is within range of your desired output. This range is often used for elevated input ranges. Output Test Function Note th ...
The 555 Timer IC
... Pin 3 (Output): The output of the 555 comes from a high-current totem-pole stage made up of transistors Q20 Q24. Transistors Q21 and Q22 provide drive for source-type loads, and their Darlington connection provides a highstate output voltage about 1.7 volts less than the V+ supply level used. Transi ...
... Pin 3 (Output): The output of the 555 comes from a high-current totem-pole stage made up of transistors Q20 Q24. Transistors Q21 and Q22 provide drive for source-type loads, and their Darlington connection provides a highstate output voltage about 1.7 volts less than the V+ supply level used. Transi ...
AD8235 英文数据手册DataSheet 下载
... wafer level chip scale package (WLCSP). The AD8235 draws a maximum quiescent current of 40 μA. In addition, it draws a maximum 500 nA of current during shutdown mode, making it an excellent instrumentation amplifier for battery powered, portable applications. ...
... wafer level chip scale package (WLCSP). The AD8235 draws a maximum quiescent current of 40 μA. In addition, it draws a maximum 500 nA of current during shutdown mode, making it an excellent instrumentation amplifier for battery powered, portable applications. ...
TRANSMITTERS 4…20 mA
... on cables or connectors, nor on the parasite thermocouples distributed in various contacts during signal track. For analogical signals, we can realize transmissions electromagnetically compatible on a distance up to 600 m, depending also on the loop’s resistance. The connection to the power supply s ...
... on cables or connectors, nor on the parasite thermocouples distributed in various contacts during signal track. For analogical signals, we can realize transmissions electromagnetically compatible on a distance up to 600 m, depending also on the loop’s resistance. The connection to the power supply s ...
HMC679LC3C 数据资料DataSheet下载
... The HMC679LC3C is a T Flip-Flop w/Reset designed to support clock frequencies as high as 26 GHz. During normal operation, with the reset pin not asserted, the output toggles from its prior state on the positive edge of the clock. This results in a divide-bytwo function of the clock input. Asserting ...
... The HMC679LC3C is a T Flip-Flop w/Reset designed to support clock frequencies as high as 26 GHz. During normal operation, with the reset pin not asserted, the output toggles from its prior state on the positive edge of the clock. This results in a divide-bytwo function of the clock input. Asserting ...
TSM931 - Silicon Labs
... peak-to-peak noise of about 0.3mVPP while the reference voltage produces a peak-to-peak noise of about 1mVPP. Furthermore, it is important to design a layout that minimizes capacitive coupling from a given output to the reference pin as crosstalk can add noise and as a result, degrade performance. ...
... peak-to-peak noise of about 0.3mVPP while the reference voltage produces a peak-to-peak noise of about 1mVPP. Furthermore, it is important to design a layout that minimizes capacitive coupling from a given output to the reference pin as crosstalk can add noise and as a result, degrade performance. ...
Integrating ADC
An integrating ADC is a type of analog-to-digital converter that converts an unknown input voltage into a digital representation through the use of an integrator. In its most basic implementation, the unknown input voltage is applied to the input of the integrator and allowed to ramp for a fixed time period (the run-up period). Then a known reference voltage of opposite polarity is applied to the integrator and is allowed to ramp until the integrator output returns to zero (the run-down period). The input voltage is computed as a function of the reference voltage, the constant run-up time period, and the measured run-down time period. The run-down time measurement is usually made in units of the converter's clock, so longer integration times allow for higher resolutions. Likewise, the speed of the converter can be improved by sacrificing resolution.Converters of this type can achieve high resolution, but often do so at the expense of speed. For this reason, these converters are not found in audio or signal processing applications. Their use is typically limited to digital voltmeters and other instruments requiring highly accurate measurements.