Programmable Benchtop DC Power Supply – 62000L

Auto-ranging Benchtop DC power supplies with lower noise < 3mVp-p and faster transient response < 50us.

Programmable Benchtop DC Power Supply - 62000L - from Chroma

Key Features

  • Datasheet
  • Voltage range: 0 ~ 60V
  • Current range: 0 ~ 7A
  • Power range: 0 ~ 150W
  • Wide range of voltage & current combinations in constant power
  • Low noise: < 3mVp-p
  • Fast transient response time: < 50us
  • High-speed programming
  • Precision V&I measurements
  • Standard GPIB/USB interface
  • Remote sense
  • Master-slave parallel and serial control
  • 8 steps for auto sequencing programming
  • 16 storage locations for user-defined operating states
  • OVP, Current limit, Thermal protection
  • CE Certified


Portable, lightweight benchtop DC power supply with many unique functions targeted for overall automated test system integration, automotive power electronics MCU/ECU, power semiconductors, wireless communications, etc. The 62000L series provides high quality yet cost effective programmable benchtop DC power, designed to meet the stringent requirements of the next generation of power electronics.

The GPIB and USB control interfaces come standard with the 62000L series providing easy remote control with either of these two interfaces. The 62000L weighs less than 5.5 lbs, and its case measures 3.49″ x 8.45″ x 11.05″. Its light weight and compact size makes it easy to handle and stack safely. Auto-ranging allows you to freely adjust voltage and current. This feature eliminates the need to manually select the optimum range allowing all of the power to be available across all of the voltage and current settings.

If there are applications that need voltages and currents greater than the rated maximum outputs, this can be achieved using multiple power supplies. The power supply can output an extended range of voltages or currents by connecting more units. Up to 7 units can be connected at the same time, using a series parallel connection to achieve greater voltage (up to 252V) and current (up to 49A) output.


  • Laboratory and system integration
  • Automotive electronic components
  • DC-DC module test
  • University labs and 3C products
  • Mobile, IC driving power, wireless and communication power
  • Low noise for aircraft applications
Programmable Benchtop DC Power Supply - Applications and Features

Autoranging Output

The 62000L Series Programmable DC power supplies have wide operating ranges. Chroma’s model 62015L-60-6 for example, the output specification 150W/60V/6A can operate under different combinations as the figure shows below while other common DC power supplies can only achieve the maximum output power of a single point.
For wide range voltage and current applications, one DC power supply can be used to test the input of both low voltage/high current and high voltage/low current UUTs. When integrated into a standard ATE, one 62000L series DC power supply can replace multiple DC power supplies to significantly reduce cost and save space.
Chroma Benchtop DC Power Supply - operating region

Master-Slave Control

The 62000L Series master-slave control has 4 modes listed as follows:
Parallel Mode: The master-slave parallel control connects multiple power supplies to extend the current output. Max 7 units, output current 0-49A.
Series Mode: The master-slave parallel control connects multiple power supplies to extend the voltage output. Max 7 units, output voltage 0-252V.
Normal mode: The master-slave normal control follows the delay time set by each power supply to output from the master.
Track Mode: The master-slave track mode tracks each power supply to synchronize with the output voltage and status of master.
Chroma benchtop DC power Supply - master/slave functions

High Transient Response

The 62000L Series features the state-of-the-art DC power supply design with high transient response for output voltage. Take the model 62010L-36-7 for example, when the output current changes from 3.5A to 7A at the speed of 1A/us, the voltage change of actual output can return to 15mV within 10.1us.
For dynamic load change, the 62000L Series can quickly react in order to give a stable DC output, as well as reducing the surge voltage generated by load change that could damage the UUT. As to non-static products or test applications, the 62000L Series can timely provide a stable DC power supply.
Programmable Benchtop DC power - transient response

Low Output Noise

The 62000L Series provides pure and stable DC power. For example, the 62010L-36-7 output voltage noise is 1.18mVp-p (20~20MHz) under the maximum rated current and maximum output power.
For precision products that require strict power quality, such as semiconductor testing and IC drive, the 62000L Series is able to comply with the product specification to protect the UUT from the interference of heavy noise providing low ripple and low noise input power with pure quality.
Low output noise - Programmable DC Power Supplies

Auto Sequencing Programming

The auto sequencing programming function built into the 62000L Series allows the user to define and edit the output waveforms and cycles desired. Using 8 steps per cycle, each step can set the time for voltage to rise or fall as well as to dwell. This function can also be applied to the waveform signal simulation test of power electronics and the power simulation test of automotive electronics by editing the required output voltages following the UUT test criteria.
Auto Sequence - Programmable DC Power Supply


Model Description
62010L-36-7 Programmable Benchtop DC Power Supply 36V/7A/108W with GPIB & USB Interface
62015L-60-6 Programmable Benchtop DC Power Supply 60V/6A/150W with GPIB & USB Interface
B620001 19″ Rack Mounting Kit for Model 62000L Series (2U model x 1)

User’s Manual

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Application Notes

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    Lead time

    Most of our instruments are inventoried and ready to ship. If we are currently out of stock – and due to demand we can be - lead times are typically 4-8 weeks depending on the instrument’s power rating.
















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