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STMicroelectronics | L6470H

Référence fabricant

L6470H

L6470H Series 45 V Dual Full Bridge dSPIN Microstepping Motor Driver - HTSSOP-28

Modèle ECAD:
Nom du fabricant: STMicroelectronics
Emballage standard:
Product Variant Information section
Code de date:
Product Specification Section
STMicroelectronics L6470H - Caractéristiques techniques
Attributes Table
Motor Type: Micro-stepping
No of Outputs: Quad
Output Current-Max: 3A
Rated Power Dissipation: 5W
Supply Voltage-Max: 45V
Supply Voltage: 8V to 45V
Fall Time: 375ns
Rise Time: 300ns
Interface: SPI
Operating Temp Range: -55°C to +150°C
Style d'emballage :  HTSSOP-28
Méthode de montage : Surface Mount
Fonctionnalités et applications

The L6470H is an advanced fully integrated microstepping motor driver with motion engine and SPI; which is suitable for driving two-phase bipolar stepper motors.

It integrates a dual low RDS(on) DMOS full bridge with power switch equipped with an accurate on-chip current sensing circuit.

Features:

  • 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
  • Industrial
  • Automotive
Pricing Section
Stock global :
0
États-Unis:
0
Sur commande :Order inventroy details
1 000
Stock d'usine :Stock d'usine :
-1
Délai d'usine :
20 Semaines
Commande minimale :
2
Multiples de :
1
Total 
29,06 $
USD
Quantité
Prix unitaire
2
$14.53
10
$14.34
25
$14.23
75
$14.11
150+
$13.92
Product Variant Information section