IC-Hersteller Texas Instruments

IC-Hersteller (103)

Texas Instruments PW0014A | Demoboard TIDA-00284

Current Controlled Driver for 230V AC Solenoids Reference Design

Details

TopologieSonstige Topologie
IC-RevisionE1

Beschreibung

TIDA-00284 proposes to integrate current control and plunger movement detection into an AC solenoid coil. This reference design provides a solution to control the solenoid current using a PWM-based controller along with a Hall sensor to detect plunger movement and switch from peak current to hold current mode Various applications in the field of industrial automation and material processing will benefit from up-to 70% reduced power consumption, accelerated process time, greatly simplified usage and enhanced monitoring capabilities.

Eigenschaften

  • PWM based current control optimizes power consumption for peak and hold time or according to fixed time settings
  • Optional plunger movement detection based on Hall sensor
  • Automatic switchover from peak to hold current mode at the end of completion of plunger movement or pre-set timer
  • Activates alarm signal on detection of faulty plungermovement, under voltage or controller over temperature
  • Complies with EN55011-Class A conducted emission limits

Typische Anwendungen

  • General Purpose Drives - AC Inverter & VF Drives
  • HVAC Valve and Actuator Control
  • Major Appliances - Refrigerators & Freezers
  • Major Appliances - Dish Washers
  • Analog Input Module

Weiterführende Informationen

Artikeldaten

Artikel Nr.
Daten­blatt
Simu­lation
Downloads
Status
Produktserie
L(µH)
IR(A)
ISAT,10%(A)
fres(MHz)
Version
ISAT(A)
Montageart
Z @ 100 MHz(Ω)
Zmax(Ω)
Testbedingung Zmax
IR 2(mA)
RDC max.(Ω)
Typ
Muster
WE-TI Tonneninduktivität, 2.2 µH, 6.3 A
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Induktivität2.2 µH
Nennstrom6.3 A
Sättigungsstrom 15.7 A
Eigenresonanzfrequenz65 MHz
VersionSchrumpfschlauch 
Sättigungsstrom4.3 A
MontageartTHT 
Gleichstromwiderstand0.02 Ω
WE-TI HV Tonneninduktivität (High Voltage), 1000 µH, 0.5 A
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Induktivität1000 µH
Nennstrom0.5 A
Sättigungsstrom 10.55 A
Eigenresonanzfrequenz1.8 MHz
VersionGestanzt 
Sättigungsstrom0.55 A
MontageartTHT 
Gleichstromwiderstand2.08 Ω
WE-CBF SMT-Ferrit, –, 1 A
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
ProduktserieWE-CBF SMT-Ferrit
Nennstrom1 A
VersionSMT 
MontageartSMT 
Impedanz @ 100 MHz850 Ω
Maximale Impedanz1250 Ω
Maximale Impedanz50 MHz 
Nennstrom 21500 mA
Gleichstromwiderstand0.1 Ω
TypHochstrom