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L6229DTR

3-Phase Brushless DC Motor Controller 24-Pin SO T/R

Manufacturer:STMicroelectronics
Avnet Manufacturer Part #: L6229DTR
Secondary Manufacturer Part#: L6229DTR
  • Legend Information Icon RoHS 10 Compliant
  • Legend Information Icon Tariff Charges

The L6229 is a DMOS fully integrated 3-phase motor driver with overcurrent protection.Realized in BCD technology, the device combines isolated DMOS power transistors with CMOS and bipolar circuits on the same chip.The device includes all the circuitry needed to drive a 3-phase BLDC motor including: a 3-phase DMOS bridge, a constant off time PWM current controller and the decoding logic for single ended hall sensors that generates the required sequence for the power stage.Available in PowerDIP24 (20 + 2 + 2), PowerSO36 and SO24 (20 + 2 + 2) packages, the L6229 features a non-dissipative overcurrent protection on the high-side Power MOSFETs and thermal shutdown.

  • Operating supply voltage from 8 to 52 V
  • 2.8 A output peak current (1.4 A DC)
  • RDS(ON)0.73 O typ. value at Tj= 25 °C
  • Operating frequency up to 100 KHz
  • Non-dissipative overcurrent detection and protection
  • Diagnostic output
  • Constant tOFFPWM current controller
  • Slow decay synchr. rectification
  • 60° and 120° hall effect decoding logic
  • Brake function
  • Tachometer output for speed loop
  • Cross conduction protection
  • Thermal shutdown
  • Undervoltage lockout
  • Integrated fast freewheeling diodes
  • Technical Attributes

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    Description Value
    Gold
    250
    Surface Mount
    MSL 3 - 168 hours
    3
    24
    -40 to 150 °C
    150 °C
    -40 °C
    1.4 A
    52 V
    24SO
    24
    15.6 x 7.6 x 2.35 mm
    5.5 V
    SOIC
    52 V
    8 V
    3-Phase Brushless DC Motor Controller

    ECCN / UNSPSC / COO

    Description Value
    Country of Origin: RECOVERY FEE
    ECCN: EAR99
    HTSN: 8542330001
    Schedule B: 8542330000
    In Stock :  0
    Additional inventory
    Factory Lead Time: 112 Weeks
    Price for: Each
    Quantity:
    Min:1000  Mult:1000  
    USD $:
    1000+
    $3.55354
    2000+
    $3.5312
    4000+
    $3.4658
    8000+
    $3.40279
    16000+
    $3.3696