APEK4952ELY-01-T
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APEK4952ELY-01-T

  • Category:Driver chip
  • Product Name:Full-bridge DMOS PWM motor driver
  • Manufacturers:Allegro
  • Production Batch Number:15+
  • Encapsulation:10-lead MSOP
  • Stock Status:There is stock
  • Stock Quantity:9080
  • Minimum order quantity: 1
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  • Product introduction

PWM (Pulse width modulationA4952 und A4953 sind in der Lage, Spitzenausgangsströmen von bis zu ±2 Ampere und Spitzenbetriebsspannungen von bis zu 40 Volt standzuhalten.

Das Produkt verfügt über Eingangsklemmen zur Steuerung der Drehzahl und Richtung des Gleichstrommotors über ein extern angelegtes PWM-Steuersignal. Eine interne Synchrongleichrichter-Steuerschaltung wird verwendet, um den Stromverbrauch während des Betriebs mit Pulsweitenmodulation (PWM) zu reduzieren.

Der Schutz des internen Stromkreises umfasst den Überstromschutz, den Motorerdungs- oder Stromkurzschluss, die thermische Abschaltung aufgrund von Hysterese, die VBB-Unterspannungsüberwachung und den Überweichungsstromschutz.

Der A4952 ist in einem ultradünnen 10-Pin-MSOP-Gehäuse und der A4953 in einem ultradünnen 8-Pin-SOICN-Gehäuse erhältlich. Beide Gehäuse verfügen über freiliegende Pads für eine verbesserte Wärmeableitung, sind bleifrei und verfügen über eine 100 % matte Zinn-Leadframe-Beschichtung.


  • Low RDS (On)output
  • Überstromschutz (OCP)
    • Motor short-circuit protection
    • Motor pin ground short-circuit protection
    • Motor pin short-circuit battery protection
  • Low-power standby mode
  • Adjustable PWM current limit
  • Synchronous rectification
  • Internal Undervoltage Lockout (UVLO)
  • Crossover current protection
  • Fehlerausgang (nur A4952)
  • Optionaler Wiederholungsversuch (nur A4952)
//www.chip100.com/


andAPEK4952ELY-01-TRelated ICs are:


Model Manufacturers lot number encapsulation illustrate
APEK4952ELY-01-WO Allegro 15+ 10-lead MSOP Full-bridge DMOS PWM motor driver
APEK4952ELY-01-T Allegro 15+ 10-lead MSOP Full-bridge DMOS PWM motor driver
A4952ELYTR-T Allegro 15+ 10-lead MSOP Full-bridge DMOS PWM motor driver

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