Are You Ready to Embrace the Revolution＆Challenge of 48V Automotive System?

MANHATTAN, N.Y. - Feb. 27, 2025 - PRLog -- With the increasing application of the 12V/48V dual-battery system in mild-hybrid electric vehicles (MHEVs), the upgrade of automotive electrical architecture has been accelerated. Tesla has prominently announced that all new platforms will fully adopt the 48V system, further accelerating the industry's transition to 48V. Nowadays, the limitations of the 12V system have become more apparent, and more and more automakers view the 48V system as a more reasonable development direction. It is becoming an inevitable trend for the 12V system to gradually fade out of history.

Infineon data shows that when the power demand exceeds 2kW, the overall cost of the 48V system is 18% lower than that of the 12V system. After the Bosch iBooster2.0 brake system adopts the 48V architecture, the manufacturing cost is reduced by 25%.

What are the advantages of 48V?

• Reduce losses
• Reduce wiring harness costs
• Support higher power on-board equipment
• Reduce emissions

New opportunities are emerging, is there any suitable solution?

—ITECH IT6600C Bi-Directional Programmable DC Power Supply: Effortlessly handles testing for 48V architectures in new energy vehicles!

IT6600C (https://itech.benchurl.com/c/l?u=1226D3C1&e=196E6F9&a...) Advantage: Built-in 9 standard automotive test curves, allowing direct selection to ensure tests comply with industry standards.

l  LV148: Waveforms related to 48V electronic components and electrical systems in motor vehicles.

l  ISO21780: Electrical and electronic components in road vehicles with a nominal voltage of 48VDC electrical systems.

Test Item 2: 48V low-voltage battery test
IT6600C Advantages: Built-in professional battery test interface, simulating battery charging and discharging characteristics

Test Item 3: BSG/ISG Motor Test
IT6600C Advantage: Battery simulator, easy to define battery model

Test Item 4: Accurately simulate 48V architecture
IT6600C Advantages: Rich LIST functions, dynamic fluctuation simulation, covering test requirements

Test Item 5: Realistic Simulation of New Energy Vehicle Power Conditions
IT6600C Advantage: High dynamic response with seamless bidirectional current switching.

Test Item 6: Easy Integration of Automated Testing
IT6600C Advantage: Multi-communication support.
Standard: USB / LAN / CAN 2.0B (CANopen/CAN2.0) / digital IO
Optional: GPIB/EtherCAT/Analog&RS232

ITECH IT6600C Bi-directional Programmable DC Power Supply (https://www.itechate.com/en/product/dc-power-supply/IT660...):

> Industry-leading power density of 42kW/3U
> Maximum power output up to 10MW+
> Bidirectional, integrating power supply and e-load in one