4-in-1 integrated power controller combining inverter, on-board charger, DC-DC converter, and power distribution unit in a single compact unit. Designed for battery electric light commercial vehicles up to 3.5T.
Four functions. One unit. Less packaging, less wiring, less cost — purpose-built for electric light commercial vehicles.
The integrated design combines inverter, OBC, DC-DC, and PDU in a single housing — reducing BOM cost by more than 10% compared to sourcing and integrating four separate units.
The modular platform allows OEMs to select inverter power level (45–110kW), OBC capacity (3.3 or 6.6kW), and PDU features including PTC heating and V2X capability. The 8-channel PDU is configurable per application demand. Maximum inverter efficiency reaches 98.7%, and combined OBC and DC-DC efficiency reaches 95%. The UP-IV3 runs on the same AutoSAR 4.2.2 software platform as the IV1, IV3, IVd3, and IV5 families — consistent architecture across the full inverter range for OEM multi-platform programmes.
Target Applications
The UP-IV3 targets battery electric light commercial vehicles up to 3.5T — including last-mile delivery vans, urban electric light trucks, and fleet LCVs. The 4-in-1 integrated design is particularly suited to LCV platforms where packaging space, payload capacity, and total system cost are critical constraints.
Configurations
Extended — 45–110kW inverter, 6.6kW OBC, 2.5kW DC-DC, PTC and V2X optional
Unified SW platform — same AutoSAR 4.2.2 architecture across all five inverter families
Technical Specifications
| Parameter | Value |
| HV DC range | 200–450V |
| Inverter peak power | 60kW (standard) / 45–110kW (extended) |
| Inverter max efficiency | 98.7% |
| OBC rated power | 3.3kW (standard) / up to 6.6kW (extended) |
| DC-DC rated power | 1.5kW (standard) / up to 2.5kW (extended) |
| PDU | 8 channels (PTC, V2X optional) |
| Working temperature | –40°C to +85°C |
| Software architecture | AutoSAR 4.2.2 |
| Functional safety | ISO 26262 |
| Cybersecurity | ISO 21434 |
For full specifications, download the UP-IV3 Technical Datasheet, or contact our team for more information.
What makes our UP-IV3 different
4-in-1 integration
Inverter, OBC, DC-DC, and PDU in one unit — BOM cost reduced by more than 10%, wiring harness simplified, packaging volume reduced. Purpose-built for LCV space and payload constraints.
Configurable by design
OEMs select inverter power level, OBC capacity, and PDU features per application. The 8-channel PDU supports PTC heating and optional V2X — no full custom development required.
High efficiency across all functions
98.7% inverter efficiency and 95% combined OBC and DC-DC efficiency — reducing thermal load and improving total vehicle energy consumption across all operating conditions.
We can help you define the most suited solution for your application from our wide range of modular and scalable solutions