Overview
The L6206D, produced by STMicroelectronics, is a DMOS dual full bridge driver designed for motor control applications. It is realized in BCD technology, combining isolated DMOS power transistors with CMOS and bipolar circuits on the same chip. This device is available in PowerSO36 and SO24 (20 + 2 + 2) packages. Key features include thermal shutdown, non-dissipative overcurrent detection on the high-side power MOSFETs, and a diagnostic output for overcurrent protection implementation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Supply Voltage | 8 to 52 | V |
| Output Peak Current | 5.6 A (2.8 A DC) | A |
| RDS(ON) | 0.3 Ω (typ. at Tj = 25 °C) | Ω |
| Operating Frequency | Up to 100 KHz | KHz |
| Thermal Shutdown Temperature | 165 °C | °C |
| Package | PowerSO36, SO24 (20 + 2 + 2) | |
| RoHS Compliance | Ecopack1 (SO24), Ecopack2 (PowerSO36) |
Key Features
- Programmable high-side overcurrent detection and protection
- Diagnostic output for overcurrent detection and thermal protection
- Paralleled operation capability
- Cross conduction protection with deadtime
- Thermal shutdown
- Undervoltage lockout
- Integrated fast freewheeling diodes
- TTL/CMOS compatible logic inputs
Applications
- Bipolar stepper motor control
- Dual or quad DC motor control
- Industrial applications
- Personal electronics
Q & A
- What is the operating supply voltage range of the L6206D? The operating supply voltage range is from 8 to 52 V.
- What is the peak output current of the L6206D? The peak output current is 5.6 A, with a DC current of 2.8 A.
- What is the typical RDS(ON) value of the L6206D at 25 °C? The typical RDS(ON) value is 0.3 Ω.
- What is the maximum operating frequency of the L6206D? The maximum operating frequency is up to 100 KHz.
- Does the L6206D have thermal shutdown protection? Yes, it features thermal shutdown protection.
- Can the L6206D be used in parallel operation? Yes, it supports paralleled operation.
- What types of motors can the L6206D control? It can control bipolar stepper motors and dual or quad DC motors.
- Is the L6206D RoHS compliant? Yes, it is RoHS compliant with Ecopack1 (SO24) and Ecopack2 (PowerSO36) grades.
- What are the package options for the L6206D? The package options are PowerSO36 and SO24 (20 + 2 + 2).
- Does the L6206D have integrated freewheeling diodes? Yes, it has integrated fast freewheeling diodes.
