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Linear/PWM Constant Current VCM Driver - BU64291GWZ (Neues Produkt)

The BU64291GWZ is designed to drive voice coil motors (VCM) and operate with PWM to improve system power efficiency or switch to linear control to improve system noise. The driver includes ISRC (intelligent slew rate control) to reduce mechanical ringing to optimize the camera’s auto focus capabilities.

* Dieses Produkt entspricht der STANDARD-Güte und wird nicht für Fahrzeugteile empfohlen.
Teilenummer | BU64291GWZ-TR
Status | Active
Gehäuse | UCSP30L1
Einheitenmenge | 6000
Minimale Gehäusemenge | 6000
Gehäusetyp | Taping
RoHS | Ja

Spezifikationen:

Grade

Standard

Usage

VCM

Interface

I2C

Operating Temperature (Min.)[°C]

-25

Operating Temperature (Max.)[°C]

85

Eigenschaften:

  • 2.3V (Min.) driver power supply
  • Selectable linear and PWM operational modes
  • Current source and sink output
  • 10 bit resolution current control
  • ISRC mechanical ringing compensation
  • 2-wire serial interface
  • Integrated current sense resistor