BQ24155 数据资料 dataSheet 下载
... The bq24155 is a compact, flexible, high-efficiency, USB-friendly switch-mode charge management device for single-cell Li-ion and Li-polymer batteries used in a wide range of portable applications. The charge parameters can be programmed through an I2C interface. The bq24155 integrates a synchronous ...
... The bq24155 is a compact, flexible, high-efficiency, USB-friendly switch-mode charge management device for single-cell Li-ion and Li-polymer batteries used in a wide range of portable applications. The charge parameters can be programmed through an I2C interface. The bq24155 integrates a synchronous ...
BDTIC
... calculated with equation (4). Thus, in order to give a current rating of a module, the corresponding junction and case temperature has to be specified, as shown for example in Figure 6. Please note that current ratings without defined temperature conditions have no technical meaning at all. ...
... calculated with equation (4). Thus, in order to give a current rating of a module, the corresponding junction and case temperature has to be specified, as shown for example in Figure 6. Please note that current ratings without defined temperature conditions have no technical meaning at all. ...
GE Energy 20A Digital MicroDLynx : Non-Isolated DC-DC Power Modules Data Sheet
... These modules operate over a wide range of input voltage (VIN = 3Vdc-14.4Vdc) and provide a precisely regulated output voltage from 0.6Vdc to 5.5Vdc, programmable via an external resistor and PMBusTM control. Features include a digital interface using the PMBusTM protocol, remote On/Off, adjustable ...
... These modules operate over a wide range of input voltage (VIN = 3Vdc-14.4Vdc) and provide a precisely regulated output voltage from 0.6Vdc to 5.5Vdc, programmable via an external resistor and PMBusTM control. Features include a digital interface using the PMBusTM protocol, remote On/Off, adjustable ...
MAX14950A Single-Lane PCIe Equalizer/Redriver General Description Benefits and Features
... Soldering Temperature (reflow).......................................+260NC ...
... Soldering Temperature (reflow).......................................+260NC ...
12 V +12 V +12 V
... With the noninverting input connected to ground (the midpoint in the split +6/-6 volt power supply), the student expects to measure 0 volts DC at the output of the op-amp. This is what the DC voltmeter registers, but when set to AC, it registers substantial AC voltage! Now this is strange. How can a ...
... With the noninverting input connected to ground (the midpoint in the split +6/-6 volt power supply), the student expects to measure 0 volts DC at the output of the op-amp. This is what the DC voltmeter registers, but when set to AC, it registers substantial AC voltage! Now this is strange. How can a ...
PDF
... Modified Converter is needed to determine it operates for any given set of specifications (line–to– line input voltage: Vll(rms), output voltage: Vo, output current: Io, and switching frequency: fs) and for a selected set of parameters (input capacitors: Ca, duty ratio of the full–bridge: D, transfo ...
... Modified Converter is needed to determine it operates for any given set of specifications (line–to– line input voltage: Vll(rms), output voltage: Vo, output current: Io, and switching frequency: fs) and for a selected set of parameters (input capacitors: Ca, duty ratio of the full–bridge: D, transfo ...
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... The input stage is a Gilbert cell mixer with oscillator. Typical mixer characteristics include a noise figure of 11dB, conversion power gain of 9.2dB, and input third-order intercept of -9.5dBm. The oscillator will operate in excess of 1GHz in L/C tank configurations. Hartley or Colpitts circuits ca ...
... The input stage is a Gilbert cell mixer with oscillator. Typical mixer characteristics include a noise figure of 11dB, conversion power gain of 9.2dB, and input third-order intercept of -9.5dBm. The oscillator will operate in excess of 1GHz in L/C tank configurations. Hartley or Colpitts circuits ca ...
The 555 Timer IC
... The 555 Integrated Circuit (IC) Timer is very popular IC since it is first introduced in 1972. It can be used to construct several multivibrator circuits easily. The basic block diagram of 555 IC Timer is given in Fig. 8.1. VCC ...
... The 555 Integrated Circuit (IC) Timer is very popular IC since it is first introduced in 1972. It can be used to construct several multivibrator circuits easily. The basic block diagram of 555 IC Timer is given in Fig. 8.1. VCC ...
FSA66 Low-Voltage UHS Single SPST Normally Open Analog Switch FSA66 Low-V
... low On Resistance (RON) of the switch allows input to be connected to output with minimal propagation delay and without generating additional ground bounce noise. The device is organized as a 1-bit switch with a switch enable (OE) signal. When OE is HIGH, the switch is on and Port A is connected to ...
... low On Resistance (RON) of the switch allows input to be connected to output with minimal propagation delay and without generating additional ground bounce noise. The device is organized as a 1-bit switch with a switch enable (OE) signal. When OE is HIGH, the switch is on and Port A is connected to ...
Understanding Buck Power Stages Mode Power
... A power stage can operate in continuous or discontinuous inductor current mode. Continuous inductor current mode is characterized by current flowing continuously in the inductor during the entire switching cycle in steady state operation. Discontinuous inductor current mode is characterized by the i ...
... A power stage can operate in continuous or discontinuous inductor current mode. Continuous inductor current mode is characterized by current flowing continuously in the inductor during the entire switching cycle in steady state operation. Discontinuous inductor current mode is characterized by the i ...
Industrial Current/Voltage Output Driver with Programmable Ranges AD5748
... ranges: 4 mA to 21 mA and 0 mA to 21 mA. Voltage output is provided from a separate pin that can be configured to provide 0 V to 5 V, 0 V to 10.5 V, or ±10.5 V output range. Analog outputs are short-circuit and open-circuit protected and can drive capacitive loads of 2 μF and inductive loads of 0.1 ...
... ranges: 4 mA to 21 mA and 0 mA to 21 mA. Voltage output is provided from a separate pin that can be configured to provide 0 V to 5 V, 0 V to 10.5 V, or ±10.5 V output range. Analog outputs are short-circuit and open-circuit protected and can drive capacitive loads of 2 μF and inductive loads of 0.1 ...
Theory of Operation and VDD Fault Scenario
... Communications standards, like SpaceWire, which require reliable, high data rate, communications over distances of up to 10 meters must be insensitive to noise and common mode disparities. LVDS satisfies this requirement, single ended signaling does not. The LVDS driver works by using NMOS Field Eff ...
... Communications standards, like SpaceWire, which require reliable, high data rate, communications over distances of up to 10 meters must be insensitive to noise and common mode disparities. LVDS satisfies this requirement, single ended signaling does not. The LVDS driver works by using NMOS Field Eff ...
MAX1697 60mA, SOT23 Inverting Charge Pump with Shutdown General Description
... The MAX1697 ultra-small, monolithic, CMOS chargepump voltage inverter accepts an input voltage ranging from +1.25V to +5.5V. This device features an ultra-low 12Ω output resistance, permitting loads of up to 60mA with maximum efficiency. The MAX1697 is available with operating frequencies of 12kHz, ...
... The MAX1697 ultra-small, monolithic, CMOS chargepump voltage inverter accepts an input voltage ranging from +1.25V to +5.5V. This device features an ultra-low 12Ω output resistance, permitting loads of up to 60mA with maximum efficiency. The MAX1697 is available with operating frequencies of 12kHz, ...
具有Eco Mode (tm) 的高效30A 同步降压转换器(Rev. B)
... Open drain power good flag. Provides 1-ms start-up delay after VFB falls in specified limits. When VFB goes out of the specified limits PGOOD goes low after a 2-µs delay. ...
... Open drain power good flag. Provides 1-ms start-up delay after VFB falls in specified limits. When VFB goes out of the specified limits PGOOD goes low after a 2-µs delay. ...
zener diode
... The circuit shown in Fig. 27-15 (a) is called a half-wave rectifier. When the top of the transformer secondary voltage is positive, D1 is forwardbiased, producing current flow in the load. When the top of the secondary is negative, D1 is reverse-biased and acts like an open switch. This result ...
... The circuit shown in Fig. 27-15 (a) is called a half-wave rectifier. When the top of the transformer secondary voltage is positive, D1 is forwardbiased, producing current flow in the load. When the top of the secondary is negative, D1 is reverse-biased and acts like an open switch. This result ...
XR5486E 数据资料DataSheet下载
... +/-15kV Human body Model. Drivers are protected from excess current flow caused by bus contention or output short-circuits by both an internal current limit and a thermal-overload shutdown. Devices are rated for Industrial (-40°C to +85°C) operating temperatures. Receivers have exceptionally high in ...
... +/-15kV Human body Model. Drivers are protected from excess current flow caused by bus contention or output short-circuits by both an internal current limit and a thermal-overload shutdown. Devices are rated for Industrial (-40°C to +85°C) operating temperatures. Receivers have exceptionally high in ...
AD5821 数据手册DataSheet 下载
... converter (DAC) with 120 mA output current sink capability. It is intended for driving voice coil actuators in applications such as lens autofocus, image stabilization, and optical zoom. The circuit diagram is shown in Figure 20. A 10-bit current output DAC coupled with Resistor R generates the volt ...
... converter (DAC) with 120 mA output current sink capability. It is intended for driving voice coil actuators in applications such as lens autofocus, image stabilization, and optical zoom. The circuit diagram is shown in Figure 20. A 10-bit current output DAC coupled with Resistor R generates the volt ...
THS1041 数据资料 dataSheet 下载
... Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C Lead temperature 1,6 mm (1/16 in) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C ...
... Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C Lead temperature 1,6 mm (1/16 in) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C ...
Model UT233 OPERATING MANUAL
... with identical model number or electrical specifications before using the Meter. Do not apply more that the rated voltage, as marked on the Meter. When measurement has been completed, disconnect the connection between the test leads and the circuit under test, remove the ...
... with identical model number or electrical specifications before using the Meter. Do not apply more that the rated voltage, as marked on the Meter. When measurement has been completed, disconnect the connection between the test leads and the circuit under test, remove the ...
S8VS (15/30/60/90/120/180/240/480-W Models)
... Do not use an inverter output for the Power Supply. Inverters with an output frequency of 50/60 Hz are available, but the rise in the internal temperature of the Power Supply may result in ignition or burning. *2. For a cold start at 25°C. Refer to Engineering Data on page 18 for details. *3. If the ...
... Do not use an inverter output for the Power Supply. Inverters with an output frequency of 50/60 Hz are available, but the rise in the internal temperature of the Power Supply may result in ignition or burning. *2. For a cold start at 25°C. Refer to Engineering Data on page 18 for details. *3. If the ...
Voltage regulator
A voltage regulator is designed to automatically maintain a constant voltage level. A voltage regulator may be a simple ""feed-forward"" design or may include negative feedback control loops. It may use an electromechanical mechanism, or electronic components. Depending on the design, it may be used to regulate one or more AC or DC voltages.Electronic voltage regulators are found in devices such as computer power supplies where they stabilize the DC voltages used by the processor and other elements. In automobile alternators and central power station generator plants, voltage regulators control the output of the plant. In an electric power distribution system, voltage regulators may be installed at a substation or along distribution lines so that all customers receive steady voltage independent of how much power is drawn from the line.