Overview
The L6202 is a full bridge driver for motor control applications, developed by STMicroelectronics using Multipower-BCD technology. This technology integrates isolated DMOS power transistors with CMOS and bipolar circuits on the same chip, optimizing both the logic circuitry and the power stage for superior performance. The device is designed to operate at supply voltages up to 42V and can efficiently handle high switching speeds. It features TTL, CMOS, and microcontroller-compatible logic inputs, making it versatile for various control systems.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | Up to 48V |
| Total RMS Current | 1.5A (L6202) |
| Max Peak Current | 5A |
| Operating Frequency | Up to 100 KHz |
| RDS (ON) | 0.3 Ω (typical at 25°C) |
| Input Low Voltage | 0.3 - 0.8 V |
| Input High Voltage | 2 - 7 V |
Key Features
- High Efficiency
- Internal Logic Supply
- TTL Compatible Drive
- Cross Conduction Protection
- Thermal Shutdown
- High Switching Speeds
- CMOS and Microcontroller Compatible Inputs
Applications
The L6202 is primarily used in motor control applications, including but not limited to:
- DC Motor Control
- Stepper Motor Control
- Brushless DC Motor Control
- Industrial Automation
- Robotics
Q & A
- What is the maximum supply voltage for the L6202?
The maximum supply voltage for the L6202 is up to 48V. - What is the total RMS current rating for the L6202?
The total RMS current rating for the L6202 is 1.5A. - What is the maximum peak current the L6202 can handle?
The L6202 can handle a maximum peak current of 5A. - What is the operating frequency range of the L6202?
The operating frequency range of the L6202 is up to 100 KHz. - Is the L6202 protected against cross conduction?
Yes, the L6202 has cross conduction protection. - Does the L6202 have thermal shutdown protection?
Yes, the L6202 features thermal shutdown protection. - What type of logic inputs does the L6202 support?
The L6202 supports TTL, CMOS, and microcontroller-compatible logic inputs. - What is the typical RDS (ON) value for the L6202 at 25°C?
The typical RDS (ON) value for the L6202 at 25°C is 0.3 Ω. - Can the L6202 be used in high-speed switching applications?
Yes, the L6202 is designed to efficiently handle high switching speeds. - What technology is used in the L6202?
The L6202 is developed using Multipower-BCD technology, which combines isolated DMOS power transistors with CMOS and bipolar circuits.
