TPS92010 数据资料 dataSheet 下载
... Provides power to the device. Use a ceramic 0.1-μF by-pass capacitor for high-frequency filtering of the VDD pin, as described in the GND pin description. Operating energy is usually delivered from auxiliary winding. To prevent hiccup operation during start-up, a larger energy storage cap is also ne ...
... Provides power to the device. Use a ceramic 0.1-μF by-pass capacitor for high-frequency filtering of the VDD pin, as described in the GND pin description. Operating energy is usually delivered from auxiliary winding. To prevent hiccup operation during start-up, a larger energy storage cap is also ne ...
Datasheet - GaN Systems
... The recommended gate drive voltage for optimal RDS(on) performance and long life is +5 to 6 V. The absolute maximum gate-to-source voltage rating is +7.0 V maximum DC. The gate drive can survive transients up to +10 V and – 20 V for pulses up to 1 µs and duty cycle, D, < 0.1. These specifications al ...
... The recommended gate drive voltage for optimal RDS(on) performance and long life is +5 to 6 V. The absolute maximum gate-to-source voltage rating is +7.0 V maximum DC. The gate drive can survive transients up to +10 V and – 20 V for pulses up to 1 µs and duty cycle, D, < 0.1. These specifications al ...
TPS4021x 4.5-V to 52-V Input Current Mode Boost Controller (Rev. F)
... a very low quiescent current. While in shutdown mode, the functionality of all blocks is disabled and the BP regulator is shut down. This pin has an internal 1 MΩ pull-down resistor to GND. Leaving this pin unconnected enables the device. ...
... a very low quiescent current. While in shutdown mode, the functionality of all blocks is disabled and the BP regulator is shut down. This pin has an internal 1 MΩ pull-down resistor to GND. Leaving this pin unconnected enables the device. ...
11. DC/AC Inverters (optional) - CleanEnergy Solutions International
... The charge regulator/controller must be protected against damage caused by short circuit of the input and output terminals, and reverse polarity of connections. The controller shall have electronic or manual circuit breaker capability for load inrush currents up to 10 times rated DC current lasting ...
... The charge regulator/controller must be protected against damage caused by short circuit of the input and output terminals, and reverse polarity of connections. The controller shall have electronic or manual circuit breaker capability for load inrush currents up to 10 times rated DC current lasting ...
OP1177
... and quad amplifiers featuring extremely low offset voltage and drift, low input bias current, low noise, and low power consumption. Outputs are stable with capacitive loads of over 1000 pF with no external compensation. Supply current is less than 500 μA per amplifier at 30 V. Internal 500 Ω series ...
... and quad amplifiers featuring extremely low offset voltage and drift, low input bias current, low noise, and low power consumption. Outputs are stable with capacitive loads of over 1000 pF with no external compensation. Supply current is less than 500 μA per amplifier at 30 V. Internal 500 Ω series ...
BDTIC
... After the PFC stage, there is commonly a PWM stage to provide isolated DC output for end user. Some applications, especially computing, have the holdup time requirement. It means that PWM stage should be able to provide the isolated output even if AC input voltage become zero for a short holdup time ...
... After the PFC stage, there is commonly a PWM stage to provide isolated DC output for end user. Some applications, especially computing, have the holdup time requirement. It means that PWM stage should be able to provide the isolated output even if AC input voltage become zero for a short holdup time ...
LS4148/LS4448
... 3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively. Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances. ...
... 3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively. Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances. ...
- Free Documents
... . . . . . . . . . . and TA. . . VCC see Note . . . . . . . . . . . . . . except differential input/output bus voltage. . . . . . C/W PS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Exposure to absolutemaximum ...
... . . . . . . . . . . and TA. . . VCC see Note . . . . . . . . . . . . . . except differential input/output bus voltage. . . . . . C/W PS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Exposure to absolutemaximum ...
SolarPro voltage_rise_article_by_Sean_White
... where R is the conductor resistance in Ω/kFT as found in NEC Chapter 9, Table 8; %Vdrop is the desired maximum voltage drop or voltage rise percentage; Vnom is the nominal service voltage; I is the maximum circuit current; and D is the one-way distance of the circuit in feet. This is a derived equat ...
... where R is the conductor resistance in Ω/kFT as found in NEC Chapter 9, Table 8; %Vdrop is the desired maximum voltage drop or voltage rise percentage; Vnom is the nominal service voltage; I is the maximum circuit current; and D is the one-way distance of the circuit in feet. This is a derived equat ...
There are various ways to measure or detect the amplitude (as
... voltage to the peak level, but blocking any current from flowing back out through the diode when the input voltage is below the capacitor voltage. Unfortunately, all real diodes are non-linear. The current they pass varies with the applied voltage. As a result, the demodulated output is slightly dis ...
... voltage to the peak level, but blocking any current from flowing back out through the diode when the input voltage is below the capacitor voltage. Unfortunately, all real diodes are non-linear. The current they pass varies with the applied voltage. As a result, the demodulated output is slightly dis ...
Evaluates: MAX1898 MAX1898 Evaluation Kit General Description Features
... The LED on the EV kit is driven by the CHG pin. Depending on the Li+ cell’s charging status, the pin is low or high impedance, thus turning the LED ON or OFF. If the Li+ cell cannot be charged to 2.5V in less than 1/4 of the total programmed charge time, the charger will go into fault mode. During t ...
... The LED on the EV kit is driven by the CHG pin. Depending on the Li+ cell’s charging status, the pin is low or high impedance, thus turning the LED ON or OFF. If the Li+ cell cannot be charged to 2.5V in less than 1/4 of the total programmed charge time, the charger will go into fault mode. During t ...
Maximum Power Point Tracking using the Optimal
... the optimal duty ratio, D, so the PVM will supply Pmax. The analysis will be done using the steady-state conditions for a buck-boost converter, where all the components are ideal, the inductor current is continuous, the capacitor is large enough to assume a constant output voltage and the switch is ...
... the optimal duty ratio, D, so the PVM will supply Pmax. The analysis will be done using the steady-state conditions for a buck-boost converter, where all the components are ideal, the inductor current is continuous, the capacitor is large enough to assume a constant output voltage and the switch is ...
BTEC National Diploma in Engineering Unit 6 Electrical and
... Use an oscilloscope to measure and determine the inputs and outputs of a single phase AC circuit M1 Use Kirchoff’s laws to determine the current in various parts of a network having four nodes and the power dissipated in a load resistor containing two voltages sources M2 Evaluate capacitance, charge ...
... Use an oscilloscope to measure and determine the inputs and outputs of a single phase AC circuit M1 Use Kirchoff’s laws to determine the current in various parts of a network having four nodes and the power dissipated in a load resistor containing two voltages sources M2 Evaluate capacitance, charge ...
LT1812 - 3mA, 100MHz, 750V/µs Operational Amplifier with Shutdown
... rate operational amplifier with excellent DC performance. The LT1812 features reduced supply current, lower input offset voltage, lower input bias current and higher DC gain than other devices with comparable bandwidth. A power saving shutdown feature reduces supply current to 50μA. The circuit topol ...
... rate operational amplifier with excellent DC performance. The LT1812 features reduced supply current, lower input offset voltage, lower input bias current and higher DC gain than other devices with comparable bandwidth. A power saving shutdown feature reduces supply current to 50μA. The circuit topol ...
HighSpeed PWM Controller (Rev. D)
... The UC2825A-EP pulse width modulation (PWM) controller is an improved version of the standard UC2825. Performance enhancements have been made to several of the circuit blocks. Error amplifier gain bandwidth product is 12 MHz, while input offset voltage is 2 mV. Current-limit threshold is specified t ...
... The UC2825A-EP pulse width modulation (PWM) controller is an improved version of the standard UC2825. Performance enhancements have been made to several of the circuit blocks. Error amplifier gain bandwidth product is 12 MHz, while input offset voltage is 2 mV. Current-limit threshold is specified t ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.