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ST L6470PDTR
| Manufacturer | |
| MPN | L6470PDTR |
| LCSC Part # | C526277 |
| Packaging | PowerSO-36 |
| Customer # | |
| Key Attributes | SPI PowerSO-36 Motor Drivers, Controllers RoHS |
| Datasheet |  ST L6470PDTR |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Motor Drivers, Controllers | |
| Manufacturer | ST | |
| Packaging | PowerSO-36 | |
| Drive Type | Bipolar Driver | |
| Number of H-bridges | 2 | |
| Features | Motor step-out prevention function;Overcurrent Protection;Over temperature protection;Thermal warning;Under-voltage lockout;Built-in charge pump;Dead-time / shoot-through protection | |
| Technology | Yes | |
| Operating temperature | -40℃~+150℃ | |
| Output Current | - | |
| Step Resolution | 128 | |
| Control Voltage | - | |
| RDS(on) | 370mΩ | |
| Motor Drive Voltage(Vm) | 8V~45V | |
| Interface | SPI |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 600 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The L6470 device is implemented in analog mixed-signal technology and is a fully integrated solution for driving two-phase bipolar stepper motors with microstepping capability. The device integrates a dual low on-resistance DMOS full-bridge, with all power switches equipped with accurate on-chip current sensing circuitry for non-dissipative current control and overcurrent protection. Thanks to its control system, true 1/128-step resolution is achievable. The digital control core generates user-defined motion profiles, including acceleration, deceleration, speed, and target position, which can be easily programmed via a dedicated register set. All commands and data registers are transferred through a standard 5-Mbit/s SPI interface. The comprehensive set of protection features enables the design of fully protected applications to meet the demands of challenging motor control applications.
Features
- Operating voltage: 8 - 45 V
- Peak output current: 7.0 A
- Low RDS(on) power MOSFET
- Programmable velocity profile and positioning
- Programmable power MOSFET slew rate
- 1/128 microstepping
- Sensorless stall detection
- SPI interface
- Low quiescent and standby current
- High-side and low-side programmable non-dissipative overcurrent protection
- Two-level overtemperature protection
Applications
- Bipolar stepper motor
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 5.9906 | $ 5.99 |
| 10+ | $ 5.1678 | $ 51.68 |
| 30+ | $ 4.1482 | $ 124.45 |
| 100+ | $ 3.7287 | $ 372.87 |
Standard Packaging600/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Motor Drivers, Controllers | |
| Manufacturer | ST | |
| Packaging | PowerSO-36 | |
| Drive Type | Bipolar Driver | |
| Number of H-bridges | 2 | |
| Features | Motor step-out prevention function;Overcurrent Protection;Over temperature protection;Thermal warning;Under-voltage lockout;Built-in charge pump;Dead-time / shoot-through protection | |
| Technology | Yes | |
| Operating temperature | -40℃~+150℃ | |
| Output Current | - | |
| Step Resolution | 128 | |
| Control Voltage | - | |
| RDS(on) | 370mΩ | |
| Motor Drive Voltage(Vm) | 8V~45V | |
| Interface | SPI |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 600 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The L6470 device is implemented in analog mixed-signal technology and is a fully integrated solution for driving two-phase bipolar stepper motors with microstepping capability. The device integrates a dual low on-resistance DMOS full-bridge, with all power switches equipped with accurate on-chip current sensing circuitry for non-dissipative current control and overcurrent protection. Thanks to its control system, true 1/128-step resolution is achievable. The digital control core generates user-defined motion profiles, including acceleration, deceleration, speed, and target position, which can be easily programmed via a dedicated register set. All commands and data registers are transferred through a standard 5-Mbit/s SPI interface. The comprehensive set of protection features enables the design of fully protected applications to meet the demands of challenging motor control applications.
Features
- Operating voltage: 8 - 45 V
- Peak output current: 7.0 A
- Low RDS(on) power MOSFET
- Programmable velocity profile and positioning
- Programmable power MOSFET slew rate
- 1/128 microstepping
- Sensorless stall detection
- SPI interface
- Low quiescent and standby current
- High-side and low-side programmable non-dissipative overcurrent protection
- Two-level overtemperature protection
Applications
- Bipolar stepper motor
C526277 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | |
| USHTS | |
| TARIC | |
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | |
| USHTS | |
| TARIC |
| Type | Details |
|---|---|
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS | |