Product overview
Description
The main objective of the low-voltage high-current inverter motor control board reference design is to recommend a layout and associated BOM for dedicated applications (this board is not for sale).
The STDES-LVHP01 low-voltage high-current inverter motor control board, coupled with the B-G473E-ZEST1S ZeST Discovery board, can be used to drive a three-phase motor.
The board offers several sensorless strategies:
- Field-oriented control (FOC) with a three-shunt configuration
- FOC with a single-shunt configuration
- Six-step algorithm
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All features
- Includes ST state-of-the-art patented technology
- Reference design
- Low-voltage high-current inverter motor control board
- Main features
- Input voltage (battery) from 18 V up to 48 V
- Output current per phase up to 50 A rms continuous
- PWM frequency from 10 kHz up to 70 kHz
- Hardware dead time set at 250 ns
- Hardware overcurrent protection fixed at 152 A or 236 A. A lower overcurrent value is possible through an onboard variable resistor.
- Overvoltage detection fixed at 48 V or 96 V. A lower overvoltage value is possible through an onboard variable resistor.
- Controller board
- This board must be coupled with a dedicated ZeST Discovery board controller through the PCI port. Refer to B-G473E-ZEST1S for further details.
All resources
| Resource title | Version | Latest update |
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Board Manufacturing Specifications (2)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 28 May 2025 | 28 May 2025 | |
| ZIP | 1.0 | 28 May 2025 | 28 May 2025 |
Bill of Materials (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 28 May 2025 | 28 May 2025 |
Schematic Pack (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 28 May 2025 | 28 May 2025 |
Quality and Reliability
| Part Number | Marketing Status | RoHS Compliance Grade | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|
| STDES-LVHP01 | Active | - | - | - | |
STDES-LVHP01
Package:
-Material Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Supplier | Specific features | WEEE Compliant | Core Product | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STDES-LVHP01 | | | distributors No availability of distributors reported, please contact our sales office |
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STDES-LVHP01 Active
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors