STMicroelectronics L6470PDTR, Stepper Motor Driver IC 36-Pin, SOIC
- RS Stock No.:
- 188-8503
- Mfr. Part No.:
- L6470PDTR
- Brand:
- STMicroelectronics
Subtotal (1 pack of 2 units)*
£11.30
(exc. VAT)
£13.56
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 416 unit(s) ready to ship
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Units | Per unit | Per Pack* |
---|---|---|
2 + | £5.65 | £11.30 |
*price indicative
- RS Stock No.:
- 188-8503
- Mfr. Part No.:
- L6470PDTR
- Brand:
- STMicroelectronics
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | STMicroelectronics | |
Motor Type | Stepper | |
Configuration | Full Bridge | |
Output Configuration | Bipolar | |
Maximum Output Current | 3 (RMS A, 7 (Pulsed) A | |
Maximum Supply Voltage | 45 V | |
Mounting Type | Surface Mount | |
Package Type | SO | |
Pin Count | 36 | |
Maximum Operating Supply Voltage | 45 V | |
Minimum Operating Supply Voltage | 8 V | |
Typical Switching Frequency | 800kHz | |
Dimensions | 9.8 x 4.5 x 1.05mm | |
Product Width | 4.5mm | |
Maximum Operating Temperature | +150 °C | |
Length | 9.8mm | |
Product Length | 9.8mm | |
Height | 1.05mm | |
Width | 4.5mm | |
Product Height | 1.05mm | |
Minimum Operating Temperature | -40 °C | |
Select all | ||
---|---|---|
Brand STMicroelectronics | ||
Motor Type Stepper | ||
Configuration Full Bridge | ||
Output Configuration Bipolar | ||
Maximum Output Current 3 (RMS A, 7 (Pulsed) A | ||
Maximum Supply Voltage 45 V | ||
Mounting Type Surface Mount | ||
Package Type SO | ||
Pin Count 36 | ||
Maximum Operating Supply Voltage 45 V | ||
Minimum Operating Supply Voltage 8 V | ||
Typical Switching Frequency 800kHz | ||
Dimensions 9.8 x 4.5 x 1.05mm | ||
Product Width 4.5mm | ||
Maximum Operating Temperature +150 °C | ||
Length 9.8mm | ||
Product Length 9.8mm | ||
Height 1.05mm | ||
Width 4.5mm | ||
Product Height 1.05mm | ||
Minimum Operating Temperature -40 °C | ||
The L6470 device, realized in analog mixed signal technology, is an advanced fully integrated solution suitable for driving two-phase bipolar stepper motors with microstepping. It integrates a dual low RDS(on)DMOS full bridge with all of the power switches equipped with an accurate on-chip current sensing circuitry suitable for non-dissipative current control and overcurrent protection. Thanks to a unique control system, a true 1/128 steps resolution is achieved. The digital control core can generate user defined motion profiles with acceleration, deceleration, speed or target position, easily programmed through a dedicated registers set. All commands and data registers, including those used to set analogue values (i.e. current control value, current protection trip point, deadtime, PWM frequency, etc.) are sent through a standard 5-Mbit/s SPI. A very rich set of protections (thermal, low bus voltage, overcurrent, motor stall) allows the design of a fully protected application, as required by the most demanding motor control applications.
Operating voltage: 8 - 45 V
7.0 A out peak current (3.0 A r.m.s.)
Low RDS(on)Power MOSFETs
Programmable speed profile and positioning
Programmable power MOS slew rate
Up to 1/128 microstepping
Sensorless stall detection
SPI interface
Low quiescent and standby currents
Programmable non-dissipative overcurrent protection on high and low-side
Two-levels of overtemperature protection
Applications
Bipolar stepper motors
7.0 A out peak current (3.0 A r.m.s.)
Low RDS(on)Power MOSFETs
Programmable speed profile and positioning
Programmable power MOS slew rate
Up to 1/128 microstepping
Sensorless stall detection
SPI interface
Low quiescent and standby currents
Programmable non-dissipative overcurrent protection on high and low-side
Two-levels of overtemperature protection
Applications
Bipolar stepper motors
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