ADM1085 数据手册DataSheet 下载
... The ADM1085/ADM1086/ADM1087/ADM1088 are simple sequencing circuits that provide a time delay between the enabling of voltage regulators and/or dc-dc converters at powerup in multiple supply systems. When the output voltage of the first power module reaches a preset threshold, a time delay is initiat ...
... The ADM1085/ADM1086/ADM1087/ADM1088 are simple sequencing circuits that provide a time delay between the enabling of voltage regulators and/or dc-dc converters at powerup in multiple supply systems. When the output voltage of the first power module reaches a preset threshold, a time delay is initiat ...
Charging pure lead
... While having high power chargers may not be an issue in some applications, the lack of adequate charging power in many more situations is likely to be a limiting factor in the successful application of the pure lead-tin chemistry. To counter this situation, Hawker Energy Products Inc. has developed ...
... While having high power chargers may not be an issue in some applications, the lack of adequate charging power in many more situations is likely to be a limiting factor in the successful application of the pure lead-tin chemistry. To counter this situation, Hawker Energy Products Inc. has developed ...
Chapter 24 Electric Circuits
... The figure on the left shows the set-up used to study a practical cell. The graph on the right shows the result obtained by the voltmeter and ammeter. Which of the following quantities of the graph represents the internal resistance r of the cell? A. the area under the graph B. the intercept of the ...
... The figure on the left shows the set-up used to study a practical cell. The graph on the right shows the result obtained by the voltmeter and ammeter. Which of the following quantities of the graph represents the internal resistance r of the cell? A. the area under the graph B. the intercept of the ...
MAX686 DAC-Controlled Boost/Inverter LCD Bias Supply with Internal Switch General Description
... 3 shows an alternative method for developing negative output voltages. Set the output voltage with an external resistor-divider network. Adjust the output voltage with the internal digital-to-analog converter (DAC). The MAX686’s current-limited pulse-frequency-modulation (PFM) control scheme has pro ...
... 3 shows an alternative method for developing negative output voltages. Set the output voltage with an external resistor-divider network. Adjust the output voltage with the internal digital-to-analog converter (DAC). The MAX686’s current-limited pulse-frequency-modulation (PFM) control scheme has pro ...
Old Company Name in Catalogs and Other Documents
... All information included in this document is current as of the date this document is issued. Such information, however, is subject to change without any prior notice. Before purchasing or using any Renesas Electronics products listed herein, please confirm the latest product information with a Renes ...
... All information included in this document is current as of the date this document is issued. Such information, however, is subject to change without any prior notice. Before purchasing or using any Renesas Electronics products listed herein, please confirm the latest product information with a Renes ...
LTC6655 - 0.25ppm Noise, Low Drift Precision References
... Note 7: Peak-to-peak noise is measured with a 2-pole highpass filter at 0.1Hz and 3-pole lowpass filter at 10Hz. The unit is enclosed in a still-air environment to eliminate thermocouple effects on the leads, and the test time is 10 seconds. Due to the statistical nature of noise, repeating ...
... Note 7: Peak-to-peak noise is measured with a 2-pole highpass filter at 0.1Hz and 3-pole lowpass filter at 10Hz. The unit is enclosed in a still-air environment to eliminate thermocouple effects on the leads, and the test time is 10 seconds. Due to the statistical nature of noise, repeating ...
DC-DC Converter
... Transistor is operated in switched-mode: Switch closed: Fully on (saturated) Switch opened: Fully off (cut-off) When switch is open, no current flow in it When switch is closed no voltage drop across it. Since P=V.I, no losses occurs in the switch. Power is 100% transferred from source to ...
... Transistor is operated in switched-mode: Switch closed: Fully on (saturated) Switch opened: Fully off (cut-off) When switch is open, no current flow in it When switch is closed no voltage drop across it. Since P=V.I, no losses occurs in the switch. Power is 100% transferred from source to ...
CHAPTER 5 MOS FIELD-EFFECT TRANSISTORS (MOSFETs)
... Free electrons travel from source to drain through the induced n‐channel due to a small vDS The current iD flows from drain to source (opposite to the direction of the flow of negative charge) The current is proportional to the number of carriers in the induced channel The channel is controlled ...
... Free electrons travel from source to drain through the induced n‐channel due to a small vDS The current iD flows from drain to source (opposite to the direction of the flow of negative charge) The current is proportional to the number of carriers in the induced channel The channel is controlled ...
MAX13041 ±80V Fault-Protected High-Speed CAN Transceiver with Low-Power Management and Wake-On CAN
... device links a CAN protocol controller to the physical bus wires of the controller area network (CAN) and allows communication at speeds up to 1Mbps. Built-in level shifting allows for direct connection to protocol controllers operating from lower voltages. The extended fault-protected voltage range ...
... device links a CAN protocol controller to the physical bus wires of the controller area network (CAN) and allows communication at speeds up to 1Mbps. Built-in level shifting allows for direct connection to protocol controllers operating from lower voltages. The extended fault-protected voltage range ...
"SCR (Silicon-Controlled Rectifier) Dimming Technology in LED
... to adapt the SCR dimming function without flickering. It also has to solve other different problems in SCR dimming such as loading, over-heating and flickering due to under-loading. Solomon Systech’s LED driver controller ICs offer highly efficient constant current source with wide input voltage ran ...
... to adapt the SCR dimming function without flickering. It also has to solve other different problems in SCR dimming such as loading, over-heating and flickering due to under-loading. Solomon Systech’s LED driver controller ICs offer highly efficient constant current source with wide input voltage ran ...
MasteringPhysics: Assignment Print View
... In this problem, the electric field from a distribution of charge in 3, 2, and 1 dimension has been found using Gauss's law. The most noteworthy feature of the three solutions is that in each case, there is a different relation of the field strength to the distance from the source of charge. In each ...
... In this problem, the electric field from a distribution of charge in 3, 2, and 1 dimension has been found using Gauss's law. The most noteworthy feature of the three solutions is that in each case, there is a different relation of the field strength to the distance from the source of charge. In each ...
MAX17501 60V, 500mA, Ultra-Small, High-Efficiency, Synchronous Step-Down DC-DC Converter General Description
... operates over a 4.5V to 60V input voltage range. It delivers output currents up to 500mA at output voltages of 0.9V to 92%VIN. The output voltage is accurate to within ±1.7% over -40°C to +125°C. The MAX17501 is available in a compact TDFN package. Simulation models are available. The device feature ...
... operates over a 4.5V to 60V input voltage range. It delivers output currents up to 500mA at output voltages of 0.9V to 92%VIN. The output voltage is accurate to within ±1.7% over -40°C to +125°C. The MAX17501 is available in a compact TDFN package. Simulation models are available. The device feature ...
Implementation and Applications of Current
... If a completely floating programable current source is needed, use the circuit shown in Figure 16. It is basically the same as the current source shown in Figure 12 except that R2 is driven by a MOSFET. Since no current flows in the gate of the MOSFET or the inputs of the op amp, all current that en ...
... If a completely floating programable current source is needed, use the circuit shown in Figure 16. It is basically the same as the current source shown in Figure 12 except that R2 is driven by a MOSFET. Since no current flows in the gate of the MOSFET or the inputs of the op amp, all current that en ...
MAX4400–MAX4403 Single/Dual/Quad, Low-Cost, Single-Supply, Rail-to-Rail Op Amps with Shutdown General Description
... amps offer rail-to-rail outputs, draw only 320µA of quiescent current, and operate from a single +2.5V to +5.5V supply. For additional power conservation, the MAX4401 offers a low-power shutdown mode that reduces supply current to 1µA (max) and puts the amplifier’s output in a high-impedance state. ...
... amps offer rail-to-rail outputs, draw only 320µA of quiescent current, and operate from a single +2.5V to +5.5V supply. For additional power conservation, the MAX4401 offers a low-power shutdown mode that reduces supply current to 1µA (max) and puts the amplifier’s output in a high-impedance state. ...
ACS710 Datasheet - Allegro Microsystems
... The Allegro™ ACS710 current sensor provides economical and precise means for current sensing applications in industrial, commercial, and communications systems. The device is offered in a small footprint surface-mount package that allows easy implementation in customer applications. The ACS710 consi ...
... The Allegro™ ACS710 current sensor provides economical and precise means for current sensing applications in industrial, commercial, and communications systems. The device is offered in a small footprint surface-mount package that allows easy implementation in customer applications. The ACS710 consi ...
Ultra High Precision Vishay Foil Surface Mount Resistors Military
... performance may vary over time. Statements regarding the suitability of products for certain types of applications are based on VPG’s knowledge of typical requirements that are often placed on VPG products. It is the customer’s responsibility to validate that a particular product with the properties ...
... performance may vary over time. Statements regarding the suitability of products for certain types of applications are based on VPG’s knowledge of typical requirements that are often placed on VPG products. It is the customer’s responsibility to validate that a particular product with the properties ...
ADP1874 英文数据手册DataSheet 下载
... optimal stability, and current-limit protection by using a constant on-time, pseudo fixed frequency with a programmable current limit, current control scheme. In addition, these devices offer optimum performance at low duty cycles by using a valley, current mode control architecture. This allows the ...
... optimal stability, and current-limit protection by using a constant on-time, pseudo fixed frequency with a programmable current limit, current control scheme. In addition, these devices offer optimum performance at low duty cycles by using a valley, current mode control architecture. This allows the ...