Boardoza VNH5019 Motor Driver Module
The Boardoza VNH5019 is a high-current H-bridge DC motor driver module based on the STMicroelectronics VNH5019A-E full-bridge motor driver IC. Designed for demanding automotive and industrial applications, this board integrates dual high-side and two low-side MOSFET switches using ST’s proprietary VIPower® M0 technology, delivering high efficiency, robust protection, and reliable motor control.
With support for PWM control up to 20 kHz and integrated current sensing, this module is ideal for robotics, automation systems, battery-powered vehicles, smart mobility projects, and industrial motor control applications where high current and protection features are essential.
Temel Özellikler
- High Current Capability: Drives DC motors up to 12A continuous current.
- Full H-Bridge Control: Enables bidirectional motor control (clockwise & counterclockwise).
- Integrated Current Sense: Analog current feedback proportional to motor current.
- Comprehensive Protection: Thermal shutdown, cross-conduction protection, short-circuit protection.
- CMOS Compatible Inputs: 3V logic compatible control inputs.
- Reverse Polarity Protection: N−Channel MOSFET for reverse polarity protection
Teknik Özellikler
- Model
- VNH5019
- Üretici
- Boardoza
- Üretici
- STMicroelectronics
- Fonksiyonlar
- Full H-Bridge DC Motor Driver
- Input Voltage (VIN)
- 5.5V – 24V DC
- Continuous Output Current
- 12A
- Peak Output Current
- 30A (non-repetitive)
- Logic Input Compatibility
- 3V3 CMOS compatible
- PWM Frekansı
- Up to 20 kHz
- Current Sense Ratio
- Proportional analog output
- Çalışma Sıcaklığı
- -40°C to +150°C
- Kart Boyutları
- 80mm x 40mm
Kart Pin Yapısı
( J1 ) Control & Logic Connector
| Pin Numarası | Pin Adı | Açıklama |
|---|---|---|
| 1 | VCC | Internally connected to VIN. Used for reverse battery protection. Leave open unless bypassing protection. |
| 2 | PWM | PWM input (CMOS compatible) |
| 3 | INB | Counter-clockwise control input (CMOS compatible) |
| 4 | ENB | Status output for half-bridge B (open-drain, pull-up to VDD required) |
| 5 | VDD | Pull-up supply for ENA/ENB (CMOS/TTL compatible) |
| 6 | CS | Current sense output (proportional to motor current) |
| 7 | ENA | Status output for half-bridge A (open-drain, pull-up to VDD required) |
| 8 | INA | Clockwise control input (CMOS compatible) |
| 9 | GND | Ground |
| 10 | GND | Ground |
( J2 ) Motor Output Connector
| Pin Numarası | Pin Adı | Açıklama |
|---|---|---|
| 1 | OUTB | Motor output B (High-side source / Low-side drain) |
| 2 | OUTA | Motor output A (High-side source / Low-side drain) |
( J3 ) Power Supply Connector
| Pin Numarası | Pin Adı | Açıklama |
|---|---|---|
| 1 | VIN | Power input (5.5V – 24V DC) |
| 2 | GND | Ground |
Datasheet
İndir (PDF)Destek
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