TheLT8714is a synchronous PWM DC-to-DC controller designed for a 4-quadrant output converter. The output voltage cleanly transitions through zero volts with sourcing and sinking output current capability. The LT8714 is ideal for regulating to positive, negative, or zero-volt outputs ...
The LT3741 may be used as a general-purpose power solution where accurate output current limit is required. Figure 6 shows a 500kHz, 100W, 20V/5A constant-current, constant-voltage converter. Average current mode control keeps the LT3741 stable and allows it to readily to ...
But in practice, at these high voltage, low output current levels and high conversion ratio, it's hard to find something appropriate that's reasonably efficient. The typical compromise is between the switching losses and the gate charge losses. Higher gate voltage (RDSon will be lower) and fas...
So maybe we should call it a “current-to-voltage converter for power-supply-current-delivery-monitoring applications” (abbreviated CTVCFPSCDMA). Perfect. Why? There are various situations in which you might want to measure the current consumed by your design. Maybe you want to d...
Converter efficiency is improved at heavy loads with a53mV current sense voltage and at light load with Burst Mode operation. The operating frequency is internally setat 300kHz. The oscillator can also be synchronized externally up to 500kHz. No load quiescent current is 140µA and shutdown cu...
CTRL Pin Adjusts Output Voltage Programmable VIN Undervoltage Lockout High Efficiency Step-Up Converter Selectable 1MHz/2MHz Switching Frequency Internally Compensated Internal Soft-Start 2.7V to 12V VIN Range Low Shutdown Current: <1μA Typical Application ...
Ultralow Quiescent Current: 2.8μA IQ Regulating 12VIN to 3.3VOUT Fixed Output Voltages: 3.3V, 5V 2.1μA IQ Regulating 12VIN Low Ripple Burst Mode® Operation: Output Ripple < 15mVP-P Wide Input Voltage Range: 4.3V to 55V 1.2A Maximum Output Current Adjustable Switching Frequency: 200kH...
The LTC®3129 is a high efficiency, 200mA buck-boost DC/DC converter with a wide VIN and VOUT range. It includes an accurate RUN pin threshold to allow predictable regulator turn-on and a maximum power point control (MPPC) capability that ensures maximum power extraction from non-ideal pow...
Ultralow-noise, high-accuracy 2.5 V voltage reference ADuM6422A Quad-channel isolator with integrated dc-to-dc converter and 2:2 directionalityPrecision DC Measurement Optimized shunt solution for low drift and a 1% accurate shunt-based DC metering of both current and voltage.ADC...
If the converted signal is an analog voltage, a voltage-to-current converter that’s part of the transmitter is required to convert it to a 4 mA to 20 mA current signal. In the case of a smart-digital output sensor, a DAC converts the digital sign...