The Chroma 62050P-100-100 Programmable DC Power Supply with its constant power operating envelope can provide high voltage/low current as well as low voltage/high current in a single instrument. This efficient design reduces the number of supplies needed in typical ATE and  benchtop applications. The Chroma 62050P-100-100 Programmable DC Power Supply also provides precision readback of output current and voltage and output trigger signals. It provides the ability to create complex DC transients waveforms to test device behavior to spikes, drops, and other voltage deviations and is perfect for automated testing DC-DC converters and similar products.

Features and Specifications of:

●Features:

oWider range of voltage & current within the power rating of the power supply

oHigh-speed Programming

oPrecision V&I Measurements

oCurrent sharing for parallel operation with Master/Slave Control

oLXI option

oConstant power operating envelope:

■Provides higher currents at lower voltages

■One power supply can do the job of two or three conventional supplies

■No need for both high current/low voltage and low current/high voltage supplies to test a family of converters

oHigh Accuracy current readback:

■No need for current shunts/mux/DMMs to measure the converter’s input current accurately

■Work benches and test systems are less complex, less costly and can cover a wider range of converters

oDC Transients:

■Provides programmable control over voltage and current rise and falls times

■Allows complex dc transients to be generated which are not possible with conventional power supplies

■Supports:

■Automotive transient testing per ISO16750-2

■Shipboard – DO-160

oOutput Trigger:

■Provides output trigger timing and precision event capturing

■Ideal for ATE systems desiring to capture oscilloscope waveforms

oVID Control:  Instruments include 8 independent programmable TTL signals which can be used for VID control or any general purpose logic controls

oSoft Panels: 

■Advanced Labview graphical control panels

■Allow for simple and efficient control and data gathering

●Specifications:

oOutput Rationgs:

■Output Voltage:  0~100V

■Output Current:  0~100A

■Output Power:  5000W

oLine Regulation:

■Voltage:  0.01%+8mV

■Current:  0.01%+24mA

oLoad Regulation:

■Voltage:  0.01%+12mV

■Current:  0.01%+56mA

oVoltage Measurement:

■Range:  20V / 100V

■Accuracy:  0.05%+0.05%F.S.

oCurrent Measurement:

■Range:  20A / 100A

■Accuracy:  0.1%+0.1%F.S.

oOutput Noise (0-20MHz):

■Voltage Ripple (P-P):  50 mV

■Voltage Ripple (ms):  15 mV

■Current Ripple (ms):  40 mA

oOVP Adjustment Range:  110% of Vset to 110% of Vmax

oSlew Rate Range:

■Voltage (with USB):  0.001V – 10V/ms

■Current (with USB):  0.001A – 2A/ms

oProgramming Response Time (Typical):

■Rise Time (Full & No Load):  10 ms

■Fall Time:  850 ms(max)

oEfficiency:  0.85

oDrift (8 hours):

■Voltage:  0.02% of Vmax

■Current:  0.04% of Imax

oTemperature Coefficient:

■Voltage:  0.02% of Vmax / °C

■Current:  0.04% of Imax / °C

oTransient Response Time:  3mS

■10% Step Change:  250 mV

■Voltage Limit @ Series Mode:  500 V

oAC Input Voltage Ranges: 

■190 to 250Vac (3 phase 4 wire, Delta connection)

■or 342 to 440Vac (3 phase 5 wire, Y connection)