L6227Q：DMOS dual full bridge driver with PWM current controller
The L6227Q is a DMOS dual full bridge designed for motor control applications, realized in BCDmultipower technology, which combines isolated DMOS power transistors with CMOS and bipolar circuits on the same chip. The device also includes two independent constant off time PWM current controllers that performs the chopping regulation. Available in VQFPN32 5 mm x 5 mm package, the L6227Q features a non-dissipative overcurrent protection on the high side power MOSFETs and thermal shutdown.
Key Features
- Under voltage lockout
- Thermal shutdown
- Integrated fast free wheeling diodes
- Slow decay synchronous rectification
- Dual independent constant tOFF PWM current controllers
- Operating supply voltage from 8 to 52 V
- RDS(on) 0.73 typ. value @ TJ = 25 °C
- 2.8 A output peak current (1.4 A DC)
- Non dissipative overcurrent protection
- Cross conduction protection
- Operating frequency up to 100 kHz
Product Specifications
| Description | Version | Size |
|---|---|---|
| DS5628: DMOS dual full bridge driver with PWM current controller | 3.1 | 380 KB |
Application Notes
| Description | Version | Size |
|---|---|---|
| AN2759: EVAL6227QR demonstration board using a dual full-bridge L6227Q for motor control applications | 2.3 | 262 KB |
Design Notes & Tips
| Description | Version | Size |
|---|---|---|
| DT0045: Design made easy with DC & BLDC motor driver tools | 1.2 | 400 KB |
| DT0002: Reducing torque variation in half step drive | 1.1 | 128 KB |
Presentations
| Description | Version | Size |
|---|---|---|
| An introduction to electric motors | 1.0 | 2 MB |
Selection Guides
| Description | Version | Size |
|---|---|---|
| STSPIN motor drivers | 09.2016 | 2 MB |
Brochures
| Description | Version | Size |
|---|---|---|
| Motor Control Reference Guide | 15.10 | 2 MB |
| Products and Solutions for Factory Automation and Control | 1.0 | 3 MB |
Solution Evaluation Tools
| Part Number | Manufacturer | Description |
|---|---|---|
| EVAL6227PD | L6227 DMOS Dual Full Bridge Driver with PWM Current Controller Evaluation Board | |
| EVAL6227QR | Demonstration board using a dual full-bridge L6227Q for motor control applications |
Sample & Buy
| Part Number | Quantity | Unit Price (US$) * | Package | Packing Type | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | ECCN (EU) | ECCN (US) | Country of Origin |
|---|---|---|---|---|---|---|---|---|---|
| L6227Q | 1000 | 1.87 | VFQFPN 32 5x5x1.0 | Tray | -40 | 150 | NEC | EAR99 | PHILIPPINES |
| L6227QTR | 1000 | 1.87 | VFQFPN 32 5x5x1.0 | Tape And Reel | -40 | 150 | NEC | EAR99 | PHILIPPINES |
Quality & Reliability
| Part Number | Package | Grade | Marketing Lead Time Qty | Material Declaration** |
|---|---|---|---|---|
| L6227Q | VFQFPN 32 5x5x1.0 | Industrial | 5880 | md_42-wspc-vfqfpn-wspc-5x5x1.0-wspc-32l-wspc-pitch-wspc-0.5_8n42-wspc-ur37ba6.pdf md_42-wspc-vfqfpn-wspc-5x5x1.0-wspc-32l-wspc-pitch-wspc-0.5_8n42-wspc-ur37ba6.xml |
| L6227QTR | VFQFPN 32 5x5x1.0 | Industrial | 6000 | md_42-wspc-vfqfpn-wspc-5x5x1.0-wspc-32l-wspc-pitch-wspc-0.5_8n42-wspc-ur37ba6.pdf md_42-wspc-vfqfpn-wspc-5x5x1.0-wspc-32l-wspc-pitch-wspc-0.5_8n42-wspc-ur37ba6.xml |
- circuit_diagram_14247_thumbnail.png L6227Q
- EVAL6227QR demonstration board using a dual full-bridge L6227Q for motor control applications EVAL6227QR
- Design made easy with DC & BLDC motor driver tools L6230
- Reducing torque variation in half step drive L6506
- Planning for easy troubleshooting with your L647x, L648x, or PowerStep01 design L6258EA
- Planning for easy troubleshooting with your L647x, L648x, or PowerStep01 design L6258EA
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- STEVAL-SPIMD20V1 demonstration kit based on the SPIMD20 integrated motor drive STEVAL-SPIMD20V1
- md_42-wspc-vfqfpn-wspc-5x5x1.0-wspc-32l-wspc-pitch-wspc-0.5_8n42-wspc-ur37ba6.pdf L6227Q
- md_42-wspc-vfqfpn-wspc-5x5x1.0-wspc-32l-wspc-pitch-wspc-0.5_8n42-wspc-ur37ba6.xml L6227Q
- L6227Q
