IC-Hersteller Onsemi

IC-Hersteller (95)

Onsemi AMIS-30543 | Demoboard D-STPR-GEVK Evaluation Board

Micro-Stepping Motor Driver

Details

TopologieSonstige Topologie
Schaltfrequenz20.5-50.2 kHz

Beschreibung

The AMIS30543 is a micro stepping stepper motor driver for bipolar stepper motors. The chip is connected through IO pins and a SPI interface with an external microcontroller. It has an on chip voltage regulator, reset output and watchdog reset able to supply peripheral devices. AMIS30543 contains a current translation table and takes the next micro step depending on the clock signal on the NXT input pin and the status of the DIR (direction) register or input pin. The chip provides a speed and load angle output. This allows the creation of stall detection algorithms and control loops based on load angle to adjust torque and speed. It is using a proprietary PWM algorithm for reliable current control. The AMIS30543 is implemented in I2T100 technology enabling both high voltage analog circuitry and digital functionality on the same chip. The chip is fully compatible with the automotive voltage requirements.

Eigenschaften

  • Programmable peak current up to 3A
  • 128 micro steps
  • Speed and load angle output
  • Programmable PWM voltage slopes
  • Active flyback diodes
  • Integrated power and watchdog support for an external MCU

Typische Anwendungen

  • general−purpose stepper

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieCTol. CVR
(V (DC))
BauformBetriebstemperaturDF
(%)
RISOKeramiktypL
(mm)
W
(mm)
Fl
(mm)
Endurance
(h)
BetriebstemperaturIRIPPLE
(mA)
ILeak
(µA)
Ø D
(mm)
H
(mm)
Betätigungskraft (Value)
(g)
Elektrische Lebensdauer
(Cycles)
Actuator-FarbeDampfphasenprozessPinsReihenGenderTypIR
(A)
VerpackungAnwendungPCB/Kabel/PanelModularityWire Section Muster
885012206095SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC)100 nF ±10% 50 0603 -55 °C up to +125 °C 35 GΩ X7R Klasse II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206022SPEC
8 Dateien WCAP-CSGP MLCCs 10 V(DC)220 nF ±10% 10 0603 -55 °C up to +125 °C 52.3 GΩ X7R Klasse II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206073SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC)220 nF ±10% 25 0603 -55 °C up to +125 °C 3.52.3 GΩ X7R Klasse II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012107014SPEC
8 Dateien WCAP-CSGP MLCCs 16 V(DC)10 µF ±20% 16 0805 -55 °C up to +85 °C 100.01 GΩ X5R Klasse II 2 1.25 0.5 1.25 7" Tape & Reel
865230657013SPEC
8 Dateien WCAP-AS5H Aluminum Electrolytic Capacitors100 µF ±20% 50 10.0 x 10.5 -40 °C up to +105 °C 121 MΩ 10.5 10.3 5000 -40 °C bis zu +105 °C 160 50 10 15" Tape & Reel
691322310002SPEC
6 Dateien WR-TBL Serie 322 - 3.81 mm Horizontal PCB Header -40 °C up to +105 °C 8.81 -40 °C bis zu +105 °C 2 Horizontal 10.5 Karton Pluggable PCB Nein
691361300002SPEC
3 Dateien WR-TBL Serie 361 - 3.81 mm Vertical -40 °C up to +105 °C 7.62 -40 °C bis zu +105 °C 2 Vertikal 10.5 Karton Pluggable Kabel Nein 16 to 26 (AWG) 1.31 to 0.129 (mm²)
691381000006SPEC
3 Dateien WR-TBL Serie 381 - 2.50 mm Vertical CAB Entry Plug Screwless -40 °C up to +105 °C 15.6 -40 °C bis zu +105 °C 6 Vertikal 4 Karton Pluggable Kabel Nein 28 to 20 (AWG) 0.08 to 0.5 (mm²)
691382010006SPEC
6 Dateien WR-TBL Serie 382 - 2.50 mm Horizontal PCB Header -40 °C up to +105 °C 17 -40 °C bis zu +105 °C 6 Horizontal 4 Karton Pluggable PCB Nein
430182043816SPEC
5 Dateien WS-TASV SMT Tact Switch 6x6 mm 12 -40 °C up to +85 °C100 MΩ 3.5 4.3 160 1000000 Schwarz nicht spezifiziert 0.05 Tape and Reel
61300211121SPEC
6 Dateien WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 5.08 2 Single Pin Header Gerade 3 Beutel
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieCTol. CVR
(V (DC))
BauformBetriebstemperaturDF
(%)
RISOKeramiktypL
(mm)
W
(mm)
Fl
(mm)
Endurance
(h)
BetriebstemperaturIRIPPLE
(mA)
ILeak
(µA)
Ø D
(mm)
H
(mm)
Betätigungskraft (Value)
(g)
Elektrische Lebensdauer
(Cycles)
Actuator-FarbeDampfphasenprozessPinsReihenGenderTypIR
(A)
VerpackungAnwendungPCB/Kabel/PanelModularityWire Section Muster