SC4508A Buck or Buck-Boost (Inverting) Current Mode Controller POWER MANAGEMENT
... as a switch using current mode, programmable switching frequency architecture. During steady state operation, the switch is turned on each cycle and turned off when the voltage across current sense resistor exceeds the voltage level at COMP pin set by voltage loop error amplifier. A fixed 0.5V artif ...
... as a switch using current mode, programmable switching frequency architecture. During steady state operation, the switch is turned on each cycle and turned off when the voltage across current sense resistor exceeds the voltage level at COMP pin set by voltage loop error amplifier. A fixed 0.5V artif ...
MAX4080/MAX4081 76V, High-Side, Current
... The MAX4080 operates as follows: current from the source flows through RSENSE to the load (Figure 2), creating a sense voltage, VSENSE. Since the internal-sense amplifier’s inverting input has high impedance, negligible current flows through RG2 (neglecting the input bias current). Therefore, the se ...
... The MAX4080 operates as follows: current from the source flows through RSENSE to the load (Figure 2), creating a sense voltage, VSENSE. Since the internal-sense amplifier’s inverting input has high impedance, negligible current flows through RG2 (neglecting the input bias current). Therefore, the se ...
MAX8855/MAX8855A Dual, 5A, 2MHz Step-Down Regulators General Description Features
... regulators are capable of delivering up to 5A at each output. The devices operate from a 2.25V to 3.6V supply, and provide output voltages from 0.6V to 0.9 x VIN, making them ideal for on-board point-of-load applications. Total output error is less than ±1% over load, line, and temperature. The MAX8 ...
... regulators are capable of delivering up to 5A at each output. The devices operate from a 2.25V to 3.6V supply, and provide output voltages from 0.6V to 0.9 x VIN, making them ideal for on-board point-of-load applications. Total output error is less than ±1% over load, line, and temperature. The MAX8 ...
Kirchhoff`s Current Law
... Converting to this equation removes the need to work with the negatives and for some people this equation is easier to remember and work with. For a complete circuit this equation can be written using Current Total (It) on one side of the equation and all paths or branches on the other side of the e ...
... Converting to this equation removes the need to work with the negatives and for some people this equation is easier to remember and work with. For a complete circuit this equation can be written using Current Total (It) on one side of the equation and all paths or branches on the other side of the e ...
MIC2042/2043 - LED
... drop below VIN. If the VIN-to-VOUT differential voltage exceeds 200mV, then a fault condition is declared and the fault delay timer is started. If the fault condition persists longer than the delay period, typically 28ms, then the /FAULT output asserts low. At this point, the MIC2042 will continue t ...
... drop below VIN. If the VIN-to-VOUT differential voltage exceeds 200mV, then a fault condition is declared and the fault delay timer is started. If the fault condition persists longer than the delay period, typically 28ms, then the /FAULT output asserts low. At this point, the MIC2042 will continue t ...
50-MHz Low-Distortion High-CMRR Rail-to-Rail I/O, Single-Supply Operational Amplifier OPA365-Q1 OPA2365-Q1 FEATURES
... Input and ESD Protection The OPA365 incorporates internal electrostatic discharge (ESD) protection circuits on all pins. In the case of input and output pins, this protection primarily consists of current steering diodes connected between the input and power-supply pins. These ESD protection diodes ...
... Input and ESD Protection The OPA365 incorporates internal electrostatic discharge (ESD) protection circuits on all pins. In the case of input and output pins, this protection primarily consists of current steering diodes connected between the input and power-supply pins. These ESD protection diodes ...
SiGe BiCMOS Precision Voltage References for
... characteristics of the current gain of the SiGe HBT for curvature compensation. To enable meaningful circuit design, the calibrated VBIC models within the design kit were first modified and fit to low temperature transistor data. The schematic of the BGR circuit is shown in Fig. 4. Each of the bipol ...
... characteristics of the current gain of the SiGe HBT for curvature compensation. To enable meaningful circuit design, the calibrated VBIC models within the design kit were first modified and fit to low temperature transistor data. The schematic of the BGR circuit is shown in Fig. 4. Each of the bipol ...
74HC133 13-input NAND gate
... 2. All typical values are at VCC = 5V, Tamb = 25°C. 3. Not more than one output should be shorted at a time. For testing IOS, the use of high-speed test apparatus and/or sample-and-hold techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Ot ...
... 2. All typical values are at VCC = 5V, Tamb = 25°C. 3. Not more than one output should be shorted at a time. For testing IOS, the use of high-speed test apparatus and/or sample-and-hold techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Ot ...
NCL30000 - Power Factor Corrected Dimmable LED Driver
... This is the analog ground for the device. All bypassing components should be connected to the GND pin with a short trace length. ...
... This is the analog ground for the device. All bypassing components should be connected to the GND pin with a short trace length. ...
Average Current Mode Controlled Power Factor
... implementation aspects of a DSP based average current mode control of a power factor correction (PFC) stage with input voltage feed-forward. Different control loop parameters in analog domain are redefined prior to their digital implementation. The modifications in the analog feed-forward circuits a ...
... implementation aspects of a DSP based average current mode control of a power factor correction (PFC) stage with input voltage feed-forward. Different control loop parameters in analog domain are redefined prior to their digital implementation. The modifications in the analog feed-forward circuits a ...
TDA8358J Full bridge vertical deflection output circuit in LVDMOS
... The east-west amplifier is current driven. The output can only sink currents of the diode modulator circuit. A feedback resistor (see Fig.4) has to be connected between the input and output of the inverting east-west amplifier in order to convert the east-west correction input current into an output ...
... The east-west amplifier is current driven. The output can only sink currents of the diode modulator circuit. A feedback resistor (see Fig.4) has to be connected between the input and output of the inverting east-west amplifier in order to convert the east-west correction input current into an output ...
TLE 400-500kW Specifications
... Visual indicator and audible signal, activates approx. 3 minutes (adjustable) before complete and automatic load shutdown due to the battery is fully discharged and the load cannot be transferred on utility or Over temperature or overload condition (>125%) and the load cannot be transferred on utili ...
... Visual indicator and audible signal, activates approx. 3 minutes (adjustable) before complete and automatic load shutdown due to the battery is fully discharged and the load cannot be transferred on utility or Over temperature or overload condition (>125%) and the load cannot be transferred on utili ...
Increase power factor by digitally compensating
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
Wilson current mirror
A Wilson current mirror is a three-terminal circuit (Fig. 1) that accepts an input current at the input terminal and provides a ""mirrored"" current source or sink output at the output terminal. The mirrored current is a precise copy of the input current. It may be used as a Wilson current source by applying a constant bias current to the input branch as in Fig. 2. The circuit is named after George R. Wilson, an integrated circuit design engineer who worked for Tektronix. Wilson devised this configuration in 1967 when he and Barrie Gilbert challenged each other to find an improved current mirror overnight that would use only three transistors. Wilson won the challenge.