![dc to converter dc to converter](https://www.batteryspace.com/images/products/detail/7915a.png)
Alternatively, a Chroma 63600 dc load can measure waveforms and display them for the applied voltage and current for as small as a 2 µsec sample rate, using a digitizing measurement feature. An oscilloscope is used for the ripple and for periodic and random deviation (PARD) measurements. Additionally, this setup can be used to test and measure the turn-on time, turn-off time, and hold-up times. It’s also important to use the remote-sense on the dc load to insure the output voltage from the DC/DC converter is measured accurately. It’s important to use the remote sense leads from the dc power supply to insure the voltage at the DC/DC converter is set to the proper voltage. The output voltage and ripple and noise may also be measured to see if the lower input voltage setting has any effect on the output stability or ripple. To confirm the DC/DC converter would turn on with a maximum load on the output, the input voltage would be set to the minimum and toggled off and back on while measuring the output voltage and current. The input voltage is then reduced until the unit output begins to drop or the minimum input voltage setting is met.
![dc to converter dc to converter](https://hallroad.org/images/watermarked/detailed/25/XL4016_9A__DC_To_DC_Adjustable_Buck_Converter_Pakistan_zy3n-ll.jpg)
To test the minimum input voltage turn-on level, the DC/DC converter is turned on using the nominal input voltage while using the electronic load to apply the maximum rated output current or power. To confirm the DC/DC converter works properly over the entire range of input voltages, they are tested using an adjustable or programmable dc source to provide the input voltage.Ī dc electronic load is used on the output of the DC/DC converter to set the output load current and simulate the device that the DC/DC converter would power. Input turn-on, input turn-off voltage levels and timing test : DC/DC converters have a specified input voltage operating range. Here are some of the most common tests for DC/DC converters.
#DC TO CONVERTER VERIFICATION#
They can be used for engineering product design verification tests, manufacturing production tests, incoming or receiving inspection tests, or qualification tests. These tests are intended to confirm that the DC/DC converters operate within their specified limits. These tests can run manually or via an automated test system (ATS) with custom or dedicated software. We’ll describe several here, but the list is not intended to be all inclusive. Users and manufacturers may characterize DC/DC converters by running a variety of tests. Chroma test equipment is specifically designed for functional, safety and reliability testing.īy Larry Sharp, Chroma Systems Solutions, Inc.įunctional and safety tests can show whether dc/dc converters perform the way their manufacturers claim they do.ĭC-to-DC converters (DC/DC) are devices used to convert one dc voltage to another. This one contains a Chroma electronic dc load. Unlike discrete power solutions, the EN2340QI is a turnkey point-of-load power solution that gives the designer a complete power system that is fully simulated, characterized, and production tested.A TYPICAL RACK-MOUNTED automated test system for checking dc/dc converters. Like all Intel Enpirion products, the EN2340QI significantly reduces the traditional engineering analysis and design cycle associated with discrete DC-DC converter designs. The EN2340QI has a peak efficiency of 94% and output voltage ripple of <10 mV. With a total solution size of <200 mm 2, the EN2340QI is ideal for space-constrained applications that cannot sacrifice performance. The EN2340QI utilizes Enpirion's proven PowerSoC technology which integrates the controller, high performance 12V MOSFET switches, compensation network and inductor all in an 8 x 11 mm QFN package.
![dc to converter dc to converter](https://www.eleccircuit.com/wp-content/uploads/2019/02/dc-to-ac-converter-circuit.png)
When combined with the 5V and 6V step-down converters, designers of telecommunications, enterprise, storage systems, and industrial and embedded computing equipment have a broad choice of integrated power management solutions for optimizing footprint and reliability in point-of-load applications without compromising efficiency, noise, or thermals. The Intel® Enpirion® EN2340QI is a 12V, 4A highly integrated PowerSoC DC-DC step-down converter.