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L6480

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Fully integrated microstepping motor controller with motion engine and SPI

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Product overview

Description

The L6480 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 full bridge gate driver for N-channel MOSFET power stages with embedded non dissipative overcurrent protection. Thanks to a unique voltage mode driving mode which compensates for BEMF, bus voltage and motor winding variations, the microstepping of a true 1/128-step 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 register set. All application commands and data registers, including those used to set analog values (i.e. 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 and motor stall) makes the L6480 device “bullet proof”, as required by the most demanding motor control applications.

  • All features

    • Operating voltage: 7.5 V - 85 V
    • Dual full bridge gate driver for N-channel MOSFETs
    • Fully programmable gate driving
    • Embedded Miller clamp function
    • Programmable speed profile
    • Up to 1/128 microstepping
    • Sensorless stall detection
    • Integrated voltage regulators
    • SPI interface
    • Low quiescent standby currents
    • Programmable non dissipative overcurrent protection
    • Overtemperature protection
    Read more Read less

Circuit Diagram

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EDA Symbols, Footprints and 3D Models

STMicroelectronics - L6480

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L6480H
Active
TSSOP-38L Industrial Ecopack2
L6480HTR
Active
TSSOP-38L Industrial Ecopack2

L6480H

Package:

TSSOP-38L

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

TSSOP-38L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L6480HTR

Package:

TSSOP-38L

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

TSSOP-38L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
L6480HTR Available at 1 distributors

Distributor availability ofL6480HTR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 42 1 Buy from Distributor

Distributor reported inventory date: 2021-10-14

Distributor Name

MOUSER

Stock

42

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2021-10-14

Buy Direct
Active
EAR99 NEC Tape And Reel TSSOP-38L -40 150 PHILIPPINES 2.9381 / 1k
L6480H Available at 1 distributors

Distributor availability ofL6480H

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 14 1 Buy from Distributor

Distributor reported inventory date: 2021-10-14

Distributor Name

MOUSER

Stock

14

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2021-10-14

Buy Direct
Active
EAR99 NEC Tube TSSOP-38L -40 150 PHILIPPINES 2.9381 / 1k

L6480HTR

Marketing Status

Active

ECCN (US)

EAR99
More Info

Budgetary Price (US$)*/Qty

2.9381 / 1k

Distributor availability ofL6480HTR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 42 1 Buy from Distributor

Distributor reported inventory date: 2021-10-14

Distributor Name

MOUSER

Stock

42

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2021-10-14

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP-38L

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

2.9381 / 1k

Country of Origin

PHILIPPINES

L6480H

Marketing Status

Active

ECCN (US)

EAR99
More Info

Budgetary Price (US$)*/Qty

2.9381 / 1k

Distributor availability ofL6480H

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 14 1 Buy from Distributor

Distributor reported inventory date: 2021-10-14

Distributor Name

MOUSER

Stock

14

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2021-10-14

ECCN (EU)

NEC

Packing Type

Tube

Package

TSSOP-38L

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

2.9381 / 1k

Country of Origin

PHILIPPINES

(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors