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STMicroelectronics L6599A/L4984D | Demoboard STDES-2KW5CH48V
2.5 kW - 48 V battery charger reference design for industrial light electric vehicles (LEVs)
Overview
| Topology | Full-Bridge Converter symmetrical isolated |
| Input voltage | 85-265 V |
| Output 1 | 60 V / 42 A |
| IC revision | 1 |
Description
The STDES-2KW5CH48V reference design offers a charging solution mainly for industrial light electric vehicles (LEVs), such as e-bikes, e-rickshaws, forklifts, micro e-cars. It is also suitable for industrial logistics robots.
Features
- Multichemistry battery charger design
- CCM PFC and FB LLC converter
- Maximum output power: 2.5 kW
- Input voltage: 85–265 VAC
- Output voltage: 40–60 V with maximum
- current limited to 42 A
- Mixed analog and digital control
- Peak efficiency: 93.75% end-to-end
- Soft start
- Comprehensive safety mechanism
Typical applications
- Industrial light electric vehicles (LEVs)
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | VIN | VOut1 (V) | IOut1 (mA) | VOut2 (V) | IOut2 (mA) | Vaux (V) | ISAT (mA) | VT (V (AC)) | fswitch (kHz) | L (mH) | NPRI : NSEC : NAUX | L (mm) | W (mm) | H (mm) | Mount | Size | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 760871131 | SPEC | 10 files | Active i| Production is active. Expected lifetime: >10 years. | WE-OLSTM Offline Flyback Transformers | 85 - 297 V (AC) | 12 | 500 | 12 | 500 | 15 | 700 | 4000 | 60 | 1.396 | 9.6:1:1:1.2 | 22.2 | 25 | 16 | THT | EE20/10/6 | ||
| 750344954 | SPEC | – | – | Active i| Production is active. Expected lifetime: >10 years. | PFC Inductor | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Samples |
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| Order Code | Datasheet | Simulation | Downloads | Status | Product series | VIN | VOut1 (V) | IOut1 (mA) | VOut2 (V) | IOut2 (mA) | Vaux (V) | ISAT (mA) | VT (V (AC)) | fswitch (kHz) | L (mH) | NPRI : NSEC : NAUX | L (mm) | W (mm) | H (mm) | Mount | Size | Samples |
|---|