MAX1570 White LED Current Regulator with 1x/1.5x High-Efficiency Charge Pump General Description
... switchover scheme has low hysteresis, minimizing operation in the less efficient 1.5x mode. The 1x mode produces almost no ripple, while the 1.5x mode regulates the output voltage by controlling the rate at which the transfer capacitors are charged. In this way, the switching frequency remains const ...
... switchover scheme has low hysteresis, minimizing operation in the less efficient 1.5x mode. The 1x mode produces almost no ripple, while the 1.5x mode regulates the output voltage by controlling the rate at which the transfer capacitors are charged. In this way, the switching frequency remains const ...
250MHz to 4000MHz Dual, Analog Voltage Variable Attenuator MAX19790 General Description Features
... Note 1: TC is the temperature on the exposed pad of the package. TA is the ambient temperature of the device and PCB. Note 2: Based on junction temperature TJ = TC + (θJC x VCC x ICC). This formula can be used when the temperature of the exposed pad is known while the device is soldered down to a ...
... Note 1: TC is the temperature on the exposed pad of the package. TA is the ambient temperature of the device and PCB. Note 2: Based on junction temperature TJ = TC + (θJC x VCC x ICC). This formula can be used when the temperature of the exposed pad is known while the device is soldered down to a ...
MP28164 - Monolithic Power System
... operates in buck mode. In this condition, SWD remains on and SWC remains off. VC-Buck compares with the current ramp signal normally and generates a PWM output. Therefore, SWA/SWB are pulse-width modulated to produce the required duty cycle and eventually support the output voltage. ...
... operates in buck mode. In this condition, SWD remains on and SWC remains off. VC-Buck compares with the current ramp signal normally and generates a PWM output. Therefore, SWA/SWB are pulse-width modulated to produce the required duty cycle and eventually support the output voltage. ...
L.M. Lorilla, T.A. Keim, J.H. Lang, and D.J. Perreault, “Topologies for Future Automotive Generators – Part I: Modeling and Analytics,” 2005 IEEE Vehicle Power and Propulsion Conference, October 2005, pp. 819-830.
... enable optimum transmission of power. The use of this technique with an over-the-counter automotive alternator has shown substantial increases in power output and efficiency. One goal of the study described here is to determine how much more performance can be obtained if the Lundell alternator is o ...
... enable optimum transmission of power. The use of this technique with an over-the-counter automotive alternator has shown substantial increases in power output and efficiency. One goal of the study described here is to determine how much more performance can be obtained if the Lundell alternator is o ...
ZXTN2010Z Features Mechanical Data
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
DC Grids for Wind Farms
... a high voltage direct current connection (HVDC) and by using a local DC-grid in the wind farm. New semiconductor technologies make this possible but suitable converter topologies have not been established yet. A DC/DC converter can be described as the DC equivalent of an AC transformer. It changes t ...
... a high voltage direct current connection (HVDC) and by using a local DC-grid in the wind farm. New semiconductor technologies make this possible but suitable converter topologies have not been established yet. A DC/DC converter can be described as the DC equivalent of an AC transformer. It changes t ...
ACOM 2000A User Manual(ACOM 2000A Manual)
... and 60W RF drive power are sufficient to control and operate the amplifier. • CAT connection to most transceiver models. • Broadband input matching circuit resulting in very good load to the transceiver over the entire short wave spectrum. • Uses two 4CX800A (GU74B / ГУ74Б) Svetlana (Светлана) high ...
... and 60W RF drive power are sufficient to control and operate the amplifier. • CAT connection to most transceiver models. • Broadband input matching circuit resulting in very good load to the transceiver over the entire short wave spectrum. • Uses two 4CX800A (GU74B / ГУ74Б) Svetlana (Светлана) high ...
ZXTP03200BZ
... express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. ...
... express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. ...
74LCX574 Low Voltage Octal D-Type Flip-Flop with 5V Tolerant Inputs and Outputs
... cause the failure of the life support device or system, or to affect its safety or effectiveness. accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. ANTI-COUNTERFEITING POLICY Fairchild Semiconductor Corporation's ...
... cause the failure of the life support device or system, or to affect its safety or effectiveness. accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. ANTI-COUNTERFEITING POLICY Fairchild Semiconductor Corporation's ...
2. System Based Design Descriptions and ITAAC
... The ECS is as shown in Figures 2.6.1-1 and the component locations of the ECS are as shown in Table 2.6.1-5. 1. The functional arrangement of the ECS is as described in the Design Description of this Section 2.6.1. 2. The seismic Category I equipment identified in Table 2.6.1-1 can withstand seismic ...
... The ECS is as shown in Figures 2.6.1-1 and the component locations of the ECS are as shown in Table 2.6.1-5. 1. The functional arrangement of the ECS is as described in the Design Description of this Section 2.6.1. 2. The seismic Category I equipment identified in Table 2.6.1-1 can withstand seismic ...
Understanding UPS Overload Capabilities
... UPS output. In these conditions it is crucial that the UPS have enough capacity to protect the load. In addition, it is common for a 2N, or “dual bus,” system to be loaded less than 50% on each bus to ensure the load will be protected even in overload conditions. ...
... UPS output. In these conditions it is crucial that the UPS have enough capacity to protect the load. In addition, it is common for a 2N, or “dual bus,” system to be loaded less than 50% on each bus to ensure the load will be protected even in overload conditions. ...
MAX698/MAX699 Low-Cost, Power-On Reset and Watchdog Controllers General Description
... The MAX698/MAX699 monitor the +5V supply in microprocessor (µP) and digital systems. They supply a RESET pulse of at least 140ms duration on power-up, power-down, and during low-voltage brownout conditions. Circuit reliability is increased at reduced cost by eliminating all external components and a ...
... The MAX698/MAX699 monitor the +5V supply in microprocessor (µP) and digital systems. They supply a RESET pulse of at least 140ms duration on power-up, power-down, and during low-voltage brownout conditions. Circuit reliability is increased at reduced cost by eliminating all external components and a ...
SP310A 数据资料DataSheet下载
... modem on the data terminal ready (DTR) pin signifying that the computer is ready to accept the transmit data. ...
... modem on the data terminal ready (DTR) pin signifying that the computer is ready to accept the transmit data. ...
How an LCD controller drives an LCD glass
... We repeat here that the LCD controller drives four voltage levels - VSS, Vll1 (1/3*VDD) , Vll2 (2/3*VDD) and Vll3 (VDD = 3V in this case) respectively. Here, all the three low level bias voltages, i.e. Vll’s are generated using charge pump or resistor bias network. The voltage levels corresponding t ...
... We repeat here that the LCD controller drives four voltage levels - VSS, Vll1 (1/3*VDD) , Vll2 (2/3*VDD) and Vll3 (VDD = 3V in this case) respectively. Here, all the three low level bias voltages, i.e. Vll’s are generated using charge pump or resistor bias network. The voltage levels corresponding t ...
KA78M05 / LM78M05 / MC78M05 3-Terminal 0.5 A Positive Voltage Regulator Description
... cause the failure of the life support device or system, or to affect its safety or effectiveness. accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. ANTI-COUNTERFEITING POLICY Fairchild Semiconductor Corporation's ...
... cause the failure of the life support device or system, or to affect its safety or effectiveness. accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. ANTI-COUNTERFEITING POLICY Fairchild Semiconductor Corporation's ...
MAX14950 Quad PCI Express Equalizer/Redriver EVALUATION KIT AVAILABLE General Description
... Note 2: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial. Stresses beyond those listed under “Absolute Maximum ...
... Note 2: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial. Stresses beyond those listed under “Absolute Maximum ...
0261 - Optocoupler, Phototransistor Output With Base Connector
... 1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively. 2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency (EPA) in the USA. 3. Council Decision 88/540/EEC and 91/690/E ...
... 1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively. 2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency (EPA) in the USA. 3. Council Decision 88/540/EEC and 91/690/E ...
Stepper Motor Controller DSM5-70-00X
... The DSM stepper motor controller accepts input signals as pulse frequency and direction information, and uses them to generate the power outputs for the motor currents to operate a 2-phase stepper motor. The most important features of the DSM include: bipolar power output stages, micro-step capabili ...
... The DSM stepper motor controller accepts input signals as pulse frequency and direction information, and uses them to generate the power outputs for the motor currents to operate a 2-phase stepper motor. The most important features of the DSM include: bipolar power output stages, micro-step capabili ...
Telit_UE866_Hardware_User_Guide_r11
... These Specifications (and the products and services contained herein) are proprietary to Telit and its licensors and constitute the intellectual property of Telit (and its licensors). All title and intellectual property rights in and to the Specifications (and the products and services contained her ...
... These Specifications (and the products and services contained herein) are proprietary to Telit and its licensors and constitute the intellectual property of Telit (and its licensors). All title and intellectual property rights in and to the Specifications (and the products and services contained her ...
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.