Overview
The L6206Q device, produced by STMicroelectronics, is a DMOS dual full bridge driver designed specifically for motor control applications. It is developed using BCDmultipower technology, which integrates isolated DMOS power transistors with CMOS and bipolar circuits on the same chip. This device is available in a VFQFPN48 7 x 7 package and features thermal shutdown, non-dissipative overcurrent detection on the high-side Power MOSFETs, and a diagnostic output for implementing overcurrent protection.
Key Specifications
| Parameter | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|
| Operating Supply Voltage | 8 | - | 52 | V |
| Output Peak Current | - | 5.6 | - | A |
| RDS(ON) High-Side Switch | - | 0.34 | 0.4 | Ω |
| RDS(ON) Low-Side Switch | - | 0.28 | 0.34 | Ω |
| Operating Frequency | - | - | 100 kHz | - |
| Thermal Shutdown Temperature | - | - | 165 | °C |
| Quiescent Supply Current | - | 5 | 10 | mA |
Key Features
- Operating supply voltage from 8 to 52 V
- 5.6 A output peak current with RDS(ON) of 0.3 Ω typical at Tj = 25 °C
- Operating frequency up to 100 kHz
- Programmable high-side overcurrent detection and protection
- Diagnostic output
- Paralleled operation
- Cross conduction protection
- Thermal shutdown
- Undervoltage lockout
- Integrated fast free wheeling diodes
Applications
- Bipolar stepper motor control
- Dual or quad DC motor control
Q & A
- What is the L6206Q device used for? The L6206Q device is used for motor control applications, including bipolar stepper motors and dual or quad DC motors.
- What technology is used in the L6206Q device? The L6206Q device is developed using BCDmultipower technology, which combines isolated DMOS power transistors with CMOS and bipolar circuits on the same chip.
- What is the operating supply voltage range of the L6206Q? The operating supply voltage range is from 8 to 52 V.
- What is the maximum output peak current of the L6206Q? The maximum output peak current is 5.6 A.
- Does the L6206Q have overcurrent protection? Yes, the L6206Q features programmable high-side overcurrent detection and protection.
- What is the thermal shutdown temperature of the L6206Q? The thermal shutdown temperature is 165 °C.
- Can the L6206Q operate in parallel? Yes, the L6206Q supports paralleled operation.
- Does the L6206Q have integrated free wheeling diodes? Yes, the L6206Q has integrated fast free wheeling diodes.
- What is the package type of the L6206Q? The L6206Q is available in a VFQFPN48 7 x 7 package.
- Is the L6206Q RoHS compliant? Yes, the L6206Q is RoHS compliant with an Ecopack2 grade.
