IS31PW3500
... series connection of the white LEDs so the LED currents are identical for uniform brightness as well as constant output voltage to drive other devices. The IS31PW3500 switches at 1.1MHz, allowing the use of tiny external components. The input and output capacitor can be as small as 1μF, saving space ...
... series connection of the white LEDs so the LED currents are identical for uniform brightness as well as constant output voltage to drive other devices. The IS31PW3500 switches at 1.1MHz, allowing the use of tiny external components. The input and output capacitor can be as small as 1μF, saving space ...
CSLA2CD
... CSLA2CD CSLA Series linear current sensor, 72 A sensed current, sink or source output, through-hole, operates on AC or DC current, bottom mount Actual product appearance may vary. ...
... CSLA2CD CSLA Series linear current sensor, 72 A sensed current, sink or source output, through-hole, operates on AC or DC current, bottom mount Actual product appearance may vary. ...
High/Low Voltage Disconnect Test Procedure
... Test Author: Andrew and Xiaolong The high voltage disconnect is integrated to protect the battery from overcharging and low voltage disconnect is integrated to disconnect the USB and fan so the battery will have enough power to restart the system for one hour. ...
... Test Author: Andrew and Xiaolong The high voltage disconnect is integrated to protect the battery from overcharging and low voltage disconnect is integrated to disconnect the USB and fan so the battery will have enough power to restart the system for one hour. ...
EUP3412 1.5A/1.5MHz, Synchronous Step-Down Converter with Soft Start
... 1. The input capacitor CIN should connect to VIN as closely as possible. This capacitor provides the AC current to the internal power MOSFETs. 2. The power traces, consisting of the GND trace, the SW trace and the VIN trace should be kept short, direct and wide. 3. The FB pin should connect directly ...
... 1. The input capacitor CIN should connect to VIN as closely as possible. This capacitor provides the AC current to the internal power MOSFETs. 2. The power traces, consisting of the GND trace, the SW trace and the VIN trace should be kept short, direct and wide. 3. The FB pin should connect directly ...
19-2 EMF and Terminal Voltage
... • Designate the current flow in each part of the circuit with a subscript. I1, I2, …etc. • See Example 19-8 Using Kirchhoff’s rules. • See p 566 and p567 ...
... • Designate the current flow in each part of the circuit with a subscript. I1, I2, …etc. • See Example 19-8 Using Kirchhoff’s rules. • See p 566 and p567 ...
Zenone Frequency and Voltage Converter Datasheet
... These are very robust and low cost equipments developed especially for intensive use on production and testing lines, are used also in research and development labs. FVC series static converters provide a symmetrical and balanced system of three-phase sinusoidal voltage with the possibility to vary ...
... These are very robust and low cost equipments developed especially for intensive use on production and testing lines, are used also in research and development labs. FVC series static converters provide a symmetrical and balanced system of three-phase sinusoidal voltage with the possibility to vary ...
A Triangular Wave Oscillator
... •The circuit operates as a regular integrator when the negative input dc voltage –VIN is applied •The PUT triggers on when the output ramp (at the anode) exceeds the gate voltage by 0.7 V •The gate is set to the approximate desired sawtooth peak voltage. •When the PUT turns on, the capacitor rapidly ...
... •The circuit operates as a regular integrator when the negative input dc voltage –VIN is applied •The PUT triggers on when the output ramp (at the anode) exceeds the gate voltage by 0.7 V •The gate is set to the approximate desired sawtooth peak voltage. •When the PUT turns on, the capacitor rapidly ...
Lecture 10b - inst.eecs.berkeley.edu
... From the expression for power ratios in decibels, we can readily derive the corresponding expressions for voltage or current ratios. Suppose that the voltage V (or current I) appears across (or flows in) a resistor whose resistance is R. The corresponding power dissipated, P, is V2/R (or I2R). We ca ...
... From the expression for power ratios in decibels, we can readily derive the corresponding expressions for voltage or current ratios. Suppose that the voltage V (or current I) appears across (or flows in) a resistor whose resistance is R. The corresponding power dissipated, P, is V2/R (or I2R). We ca ...
Modelling Electricity
... Task : Copy and fill in the blanks Electrons are ………….. charged sub-atomic particles. They move around the circuit through ……………. materials such as metal wires. A cell has a positive and negative side. The ……….. flow out of the negative side and ……….. the positive side. This is called the electron f ...
... Task : Copy and fill in the blanks Electrons are ………….. charged sub-atomic particles. They move around the circuit through ……………. materials such as metal wires. A cell has a positive and negative side. The ……….. flow out of the negative side and ……….. the positive side. This is called the electron f ...
May 2004 Boost Converter Drives 1A White LEDs
... rail-to-rail op amp provides the current-sense capability and regulates the diode current to 1A when the LED ON switch is closed. When the switch is open, the LT3436 consumes only 6μA in shutdown. ...
... rail-to-rail op amp provides the current-sense capability and regulates the diode current to 1A when the LED ON switch is closed. When the switch is open, the LT3436 consumes only 6μA in shutdown. ...
Power MOSFET
A power MOSFET is a specific type of metal oxide semiconductor field-effect transistor (MOSFET) designed to handle significant power levels.Compared to the other power semiconductor devices, for example an insulated-gate bipolar transistor (IGBT) or a thyristor, its main advantages are high commutation speed and good efficiency at low voltages. It shares with the IGBT an isolated gate that makes it easy to drive. They can be subject to low gain, sometimes to degree that the gate voltage needs to be higher than the voltage under control.The design of power MOSFETs was made possible by the evolution of CMOS technology, developed for manufacturing integrated circuits in the late 1970s. The power MOSFET shares its operating principle with its low-power counterpart, the lateral MOSFET.The power MOSFET is the most widely used low-voltage (that is, less than 200 V) switch. It can be found in most power supplies, DC to DC converters, and low voltage motor controllers.