LT1129/LT1129-3.3/LT1129-5 - Micropower Low Dropout Regulators with Shutdown
... Other features of the LT1129 /LT1129-3.3/LT1129-5 include the ability to operate with small output capacitors. They are stable with only 3.3μF on the output while most older devices require between 10μF and 100μF for stability. Also the input may be connected to ground or a reverse voltage without r ...
... Other features of the LT1129 /LT1129-3.3/LT1129-5 include the ability to operate with small output capacitors. They are stable with only 3.3μF on the output while most older devices require between 10μF and 100μF for stability. Also the input may be connected to ground or a reverse voltage without r ...
High efficiency step-down controller with embedded 2 A LDO regulator
... LDO remote sensing. Connect as close as possible to the load via a low noise PCB trace. Pulse-Skip/No-Audible Pulse-Skip Modes selector. See Section 7.1.4: Mode-of-operation selection on page 30 LDO section power-good signal (open drain output). High when LDO output voltage is within ±10 % of nomina ...
... LDO remote sensing. Connect as close as possible to the load via a low noise PCB trace. Pulse-Skip/No-Audible Pulse-Skip Modes selector. See Section 7.1.4: Mode-of-operation selection on page 30 LDO section power-good signal (open drain output). High when LDO output voltage is within ±10 % of nomina ...
Chapter 26
... They exist in a open or closed state when ions can pass through the channel gate or not Voltage-gated channels in nerves and muscles open due to a stimulus detected by a sensor Eg: in muscles there are 50-500 Na channels per mm2 on membrane surface that can be opened by a change in electric potentia ...
... They exist in a open or closed state when ions can pass through the channel gate or not Voltage-gated channels in nerves and muscles open due to a stimulus detected by a sensor Eg: in muscles there are 50-500 Na channels per mm2 on membrane surface that can be opened by a change in electric potentia ...
Pyroelectrically Driven •OH Generation by Barium Titanate and
... can be employed for the excitation of the pyroelectric materials and, thus, offer an environmentally friendly method of water disinfection. In an aqueous solution the spontaneous polarization at the surface of a ferroelectric is screened, for example, by dissolved ions or dissociated water molecules. ...
... can be employed for the excitation of the pyroelectric materials and, thus, offer an environmentally friendly method of water disinfection. In an aqueous solution the spontaneous polarization at the surface of a ferroelectric is screened, for example, by dissolved ions or dissociated water molecules. ...
A. Electric current is a flow of electric charge.
... Direct Current and Alternating Current Direct Current • charges flow in one direction example: in a battery, electrons move through a circuit in one direction, from the repelling negative terminal toward the attracting positive terminal ...
... Direct Current and Alternating Current Direct Current • charges flow in one direction example: in a battery, electrons move through a circuit in one direction, from the repelling negative terminal toward the attracting positive terminal ...
Studying and Improving the Efficiency of Water Electrolysis Using a
... collide and make H2 gas than if they are dispersed in a liquid with billions of water molecules in-between. This is a spatial or localized concentration effect. The case of O2 evolution is much more complex. Two water molecules must be broken into their constituent atoms; then the two O atoms must c ...
... collide and make H2 gas than if they are dispersed in a liquid with billions of water molecules in-between. This is a spatial or localized concentration effect. The case of O2 evolution is much more complex. Two water molecules must be broken into their constituent atoms; then the two O atoms must c ...
FEATURES HIGH LEVEL BLOCK DIAGRAM
... limits are exceeded. Monitoring ambient temperature does not guarantee that the junction temperature is within the specified temperature limits. In applications with high power dissipation and poor thermal resistance, the maximum ambient temperature may have to be derated. In applications with moder ...
... limits are exceeded. Monitoring ambient temperature does not guarantee that the junction temperature is within the specified temperature limits. In applications with high power dissipation and poor thermal resistance, the maximum ambient temperature may have to be derated. In applications with moder ...
TPS748 1.5-A Low-Dropout Linear Regulator
... (b) i. RGW: Each of top and bottom copper layers has a dedicated pattern for 20% copper coverage. . ii. DRC: The top and bottom copper layers are assumed to have a 20% thermal conductivity of copper representing a 20% copper coverage. (c) These data were generated with only a single device at the ce ...
... (b) i. RGW: Each of top and bottom copper layers has a dedicated pattern for 20% copper coverage. . ii. DRC: The top and bottom copper layers are assumed to have a 20% thermal conductivity of copper representing a 20% copper coverage. (c) These data were generated with only a single device at the ce ...
MAX15066/MAX15166 High-Efficiency, 4A, Step-Down DC-DC Regulators with Internal Power Switches EVALUATION KIT AVAILABLE
... DC-DC buck converters deliver an output current up to 4A with high efficiency. The devices operate from an input voltage of 4.5V to 16V and provides an adjustable output voltage from 0.606V to 90% of the input voltage. The devices are ideal for distributed power systems, notebook computers, nonporta ...
... DC-DC buck converters deliver an output current up to 4A with high efficiency. The devices operate from an input voltage of 4.5V to 16V and provides an adjustable output voltage from 0.606V to 90% of the input voltage. The devices are ideal for distributed power systems, notebook computers, nonporta ...
LTM8052/LTM8052A - 36VIN, 5A, 2-Quadrant CVCC Step-Down uModule Regulator
... the positive and negative current limits. This output current limit can be set by a control voltage, a single resistor or a thermistor. LTM8052 features a 125% output overvoltage protection, while LTM8052A does not, allowing operation when the output is above the target regulation point. ...
... the positive and negative current limits. This output current limit can be set by a control voltage, a single resistor or a thermistor. LTM8052 features a 125% output overvoltage protection, while LTM8052A does not, allowing operation when the output is above the target regulation point. ...
OKL2-T/20-W12 Series
... (11) Other input or output voltage ranges will be reviewed under scheduled quantity special order. (12) Maximum PC board temperature is measured with the sensor in the center of the converter. (13) Do not exceed maximum power specifications when adjusting the output trim. (14) The maximum output capa ...
... (11) Other input or output voltage ranges will be reviewed under scheduled quantity special order. (12) Maximum PC board temperature is measured with the sensor in the center of the converter. (13) Do not exceed maximum power specifications when adjusting the output trim. (14) The maximum output capa ...
The Physics of Implantable Devices
... Battery Longevity • High impedance reading reduces battery current drain and i_______ ...
... Battery Longevity • High impedance reading reduces battery current drain and i_______ ...
LT1963-3_3 , DigChip http://www.digchip.com
... to < 1µA in shutdown. Quiescent current is well controlled; it does not rise in dropout as it does with many other regulators. In addition to fast transient response, the LT1963A regulators have very low output noise which makes them ideal for sensitive RF supply applications. Output voltage range i ...
... to < 1µA in shutdown. Quiescent current is well controlled; it does not rise in dropout as it does with many other regulators. In addition to fast transient response, the LT1963A regulators have very low output noise which makes them ideal for sensitive RF supply applications. Output voltage range i ...
uojcourses.awardspace.com
... The diagram above shows the 2D structure of the Si crystal. The light green lines represent the electronic bonds made when the valence electrons are shared. Each Si atom shares one electron with each of its four closest neighbors so that its valence band will have a full 8 electrons. ...
... The diagram above shows the 2D structure of the Si crystal. The light green lines represent the electronic bonds made when the valence electrons are shared. Each Si atom shares one electron with each of its four closest neighbors so that its valence band will have a full 8 electrons. ...
TPS65050 数据资料 dataSheet 下载
... voltage and I/O voltage in a processor based system. Both step-down converters enter a low power mode at light load for maximum efficiency across the widest possible range of load currents. For low noise applications, the devices can be forced into fixed frequency PWM mode by pulling the MODE pin hi ...
... voltage and I/O voltage in a processor based system. Both step-down converters enter a low power mode at light load for maximum efficiency across the widest possible range of load currents. For low noise applications, the devices can be forced into fixed frequency PWM mode by pulling the MODE pin hi ...
LM137QML 3-Terminal Adjustable Negative
... Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. For ensured specifications and test conditions, see the Electrical Characteristics. The en ...
... Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. For ensured specifications and test conditions, see the Electrical Characteristics. The en ...
Ambient Temperature Sensor - TEMPSENSOR
... sensor is between − 22 °F ( − 30 °C) and + 176 °F (+80 °C). The sensor is to be connected to the Sunny SensorBox for further processing of the ambient data. The ambient temperature sensor is suitable for use only with original SMA accessories or with accessories recommended by SMA. Appropriate usage ...
... sensor is between − 22 °F ( − 30 °C) and + 176 °F (+80 °C). The sensor is to be connected to the Sunny SensorBox for further processing of the ambient data. The ambient temperature sensor is suitable for use only with original SMA accessories or with accessories recommended by SMA. Appropriate usage ...
2.95-V to 17-V Input, 10-A Synchronous Buck, Integrated Power
... The temperature derating curves represent the conditions at which internal components are at or below the manufacturer's maximum operating temperatures. Derating limits apply to devices soldered directly to a 100 mm × 100 mm double-sided PCB with 2 oz. copper. Applies to Figure 5 and Figure 6. ...
... The temperature derating curves represent the conditions at which internal components are at or below the manufacturer's maximum operating temperatures. Derating limits apply to devices soldered directly to a 100 mm × 100 mm double-sided PCB with 2 oz. copper. Applies to Figure 5 and Figure 6. ...
New High-Speed Precision Steel Core EDM
... ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------In recent manufacturing processes for fine parts an ...
... ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------In recent manufacturing processes for fine parts an ...
Nanogenerator
Nanogenerator is a technology that converts mechanical/thermal energy as produced by small-scale physical change into electricity. Nanogenerator has three typical approaches: piezoelectric, triboelectric, and pyroelectric nanogenerators. Both the piezoelectric and triboelectric nanogenerators can convert the mechanical energy into electricity. However, the pyroelectric nanogenerators can be used to harvest thermal energy from a time-dependent temperature fluctuation.