ST L6472H

Manufacturer No:

L6472H

Manufacturer:

Package:

28-TSSOP (0.173, 4.40mm Width) Exposed Pad

Description:

3A mA 500?A mA 1.05mm mm 4.5mm mm Motor Drivers 28 36V V 45V V 9.8mm mm Motion Control Electronics

Quantity:

Delivery:

Payment:

In Stock :Available

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L6472H information

ST L6472H technical specifications, attributes, parameters and parts with similar specifications to ST L6472H.

Type
Parameter

Lifecycle Status
ACTIVE (Last Updated: 7 months ago)

Factory Lead Time
12 Weeks

Mount
Surface Mount

Mounting Type
Surface Mount

Package / Case
28-TSSOP (0.173, 4.40mm Width) Exposed Pad

Number of Pins
28

Weight
120.003531mg

Operating Temperature
-40°C~150°C TJ

Packaging
Tube

Series
STSPIN L64

JESD-609 Code
e3

Part Status
Active

Moisture Sensitivity Level (MSL)
3 (168 Hours)

Number of Terminations
28

ECCN Code
EAR99

Terminal Finish
Matte Tin (Sn) - annealed

Applications
General Purpose

Additional Feature
ALSO OPERATES AT 5 VOLT

Subcategory
Motion Control Electronics

Max Power Dissipation
5W

Technology
DMOS

Voltage - Supply
3.3V 5V

Terminal Position
DUAL

Terminal Form
GULL WING

Supply Voltage
36V

Terminal Pitch
0.65mm

Time@Peak Reflow Temperature-Max (s)
30

Base Part Number
L6472

Function
Driver - Fully Integrated, Control and Power Stage

Number of Outputs
1

Output Voltage
45V

Max Output Current
3A

Power Supplies
3.3V

Supply Voltage-Min (Vsup)
8V

Interface
SPI

Operating Supply Current
500?A

Output Configuration
Half Bridge (4)

Logic Function
AND

Supply Current-Max (Isup)
0.65mA

Collector Emitter Voltage (VCEO)
45V

Max Collector Current
3A

Voltage - Load
8V~45V

Switching Frequency
512kHz

Motor Type
Stepper

Motor Type - Stepper
Bipolar

Step Resolution
1 ~ 1/16

Height
1.05mm

Download datasheets and manufacturer documentation for ST L6472H.

L6472H Description

The advanced fully integrated L6472 device, achieved in analog mixed-signal technology, is appropriate for driving two-phase bipolar stepper motors with microstepping. With all of the power switches fitted with precise on-chip current sensing circuitry suited for non-dissipative current regulation and overcurrent protection, it combines a dual low RDS(on) DMOS complete bridge. A novel current control allows for an adaptive decay mode that outperforms conventional implementations to reach a 1/16 micro stepping. The user-defined motion profiles with acceleration, deceleration, speed, or goal location can be generated by the digital control core and readily programmed using a special register set.

L6472H Features

Operating voltage: 8 - 45 V
7.0 A output peak current (3.0 A r.m.s.)
Low RDS(on) power MOSFETs
Programmable speed profile
Programmable power MOSFET slew rate
Up to 1/16 microstepping
Predictive current control with adaptive decay
Non dissipative current sensing
SPI interface
Low quiescent and standby currents
Programmable non dissipative overcurrent protection on all power MOSFETs
Two levels of overtemperature protection

L6472H Applications

Power Management
Consumer Electronics
Portable Devices
Industrial

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.