Overview
The L6205D013TR, produced by STMicroelectronics, is a DMOS Dual Full Bridge driver designed specifically for motor control applications. It is realized in MultiPower-BCD technology, which integrates isolated DMOS Power Transistors with CMOS and bipolar circuits on the same chip. This device is available in various packages, including PowerDIP20, PowerSO20, and SO20 (16+2+2), making it versatile for different design requirements. The L6205 features advanced protection mechanisms such as non-dissipative overcurrent protection and thermal shutdown, ensuring reliable operation under various conditions.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Operating Supply Voltage (VS) | 8 | - | 52 | V |
| Output Peak Current (IOUT) | - | - | 5.6 A | A |
| Output DC Current (IOUT) | - | - | 2.8 A | A |
| High-Side Switch ON Resistance (RDS(ON)) | - | 0.3 | - | Ω |
| Switching Frequency (fsw) | - | - | 100 kHz | Hz |
| Operating Junction Temperature (Tj) | -25 | - | 125 | °C |
| Thermal Shutdown Temperature | - | 165 | - | °C |
Key Features
- Integrated fast free-wheeling diodes
- Under voltage lockout
- Cross conduction protection
- Paralleled operation to increase output current capability or reduce power dissipation
- Non-dissipative overcurrent protection
- Thermal shutdown to prevent device destruction due to overtemperature
- Bootstrapped gate drive for high-side Power MOSFETs
Applications
The L6205D013TR is primarily used in motor control applications, including:
- Bipolar stepper motors
- Dual or quad DC motors
It is suitable for any application requiring a robust and reliable full-bridge driver with advanced protection features.
Q & A
- What is the operating supply voltage range of the L6205D013TR?
The operating supply voltage range is from 8V to 52V.
- What is the peak output current capability of the L6205D013TR?
The peak output current is 5.6A, with a DC current of 2.8A.
- What is the typical high-side switch ON resistance of the L6205D013TR?
The typical high-side switch ON resistance is 0.3Ω at Tj = 25°C.
- What is the maximum switching frequency of the L6205D013TR?
The maximum switching frequency is 100 kHz.
- What protection mechanisms does the L6205D013TR include?
The device includes non-dissipative overcurrent protection, thermal shutdown, under voltage lockout, and cross conduction protection.
- Can the outputs of the L6205D013TR be paralleled?
- What is the thermal shutdown temperature of the L6205D013TR?
The thermal shutdown temperature is typically 165°C.
- What types of motors can the L6205D013TR control?
The device can control bipolar stepper motors and dual or quad DC motors.
- What technology is used to realize the L6205D013TR?
The device is realized in MultiPower-BCD technology, combining isolated DMOS Power Transistors with CMOS and bipolar circuits.
- What are the available packages for the L6205D013TR?
The device is available in PowerDIP20, PowerSO20, and SO20 (16+2+2) packages.
