Motor Control _ BLDC Motor

The Elmos BLDC Motor control ICs are a miniaturized complete solution. We offer ICs with MOSFET-Gate Drivers and Microcontrollers. Depending on the IC it is possible to have a sensor-less or sensor-based stall detection.
Part-No./Function Interface FlexRayTM Standard Recommended IMAX Efficiency Output Range Transducer frequency Driver output Memory Detection Sensitivity Bandwidth VBAT VOUT VSUPPLY Protection ISUPPLY IPEAK IMAX DC P(Motor) peak P(Motor)max VDD VER Iq RDSON ESD (kV) Bitrate Cranking Support High-Side Driven Low-Side Driven Bi-Stabil Included µC Feed-Back Inputs Package Status Comment
E523.01, E523.11 (*SBC)
B6 Bridge FET Driver (LIN/PWM Interface)
  • LIN 2.x (1.3 comp.) or SAE-J2602
    (only E523.01) or
  • PWM bidirectional
  • LIN Flash update

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7V to 28V (5V to 42V) 6x ±400mA 6x ±75mA ≈1.5kW (external FETs) <br />≈3W (direct drive)

 

 

 

 

 

 

 

 

 

 

 

8Ω (HS)
4Ω (LS)

QFN44L7
QSOP44

 

 

 

 

  • Voltage Regulator (3.3V/5V) selectable
  • Precise deadtime generation
  • Watchdog/Diagnostics
  • TJunc peak = +170°C
  • Demo software on request (sensorless sinus)
E523.05 (*SoC)
BLDC Motor Controller with 16bit CPU (LIN / PWM Interface)
  • LIN 2.x (1.3 comp.), SAE-J2602 or PWM bidirectional
  • SPI for configuration
  • LIN Flash update
  • JTAG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7V to 28V (5V to 42V) 6x ±400mA 6x ±75mA ≈1.5kW (external FETs)<br />≈3W (direct drive)

 

 

 

 

8Ω (HS)
4Ω (LS)

QFN48L7

 

 

 

 

  • For new designs E523.06 is recommended
  • 16bit/48 MHzCPU assisted by 2 powerful co-processors
  • Library ROM for LIN-stack software update via LIN
  • Software support on request
  • TJunc peak = +125°C
  • (contact supplier for higher temperature)
E523.06 (*SoC)
Field-Oriented BLDC Motor Controller with 16 Bit CPU
  • LIN 2.x (1.3 comp.), SAE-J2602 or PWM bidirectional
  • SPI for user expansion
  • LIN Flash update
  • JTAG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7V to 28V (5V to 42V) 6x ±400mA 6x ±75mA ≈1.5kW (external FETs)<br />≈3W (direct drive)

 

 

 

 

 

8Ω (HS)
4Ω (LS)

QFN48L7
LQFP48L7EP

 

 

 

 

 

  • 16bit/48 MHzCPU assisted by 2 powerful co-processors
  • Library  ROM for LIN-stack software update via LIN
  • Software support on request
  • TJunc peak = +150°C
  • Demosoftware for
    - sensorless HVAC fan engine cooling fan
    - field oriented control (FOC) for pumps
E523.10 (*SBC)
BLDC-Motor Driver with Cold-Crank Capability
  • PWM bidirectional
  • SPI for configuration

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7V to 28V (4.5V to 42V) 6x +400mA 6x -600mA 6x ±75mA ≈1.5kW (external FETs)<br />≈3W (direct drive)

 

 

 

 

 

 

8Ω (HS)
4Ω (LS)

QFN44L7

 

 

 

 

 

 

  • Voltage Regulator (3.3V/5V) selectable
  • Precise deadtime generation
  • Watchdog/Diagnostics
  • TJunc peak = +170°C
E523.50 (*SBC)
72V Brushless Motor Gate Driver
PWM for motor control
Diagnostic PINs

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12V to 72V (7V to 76V) 6x ±200mA 6x ±50mA ≈1.5kW (external FETs)

 

 

 

 

 

 

10Ω (HS)
5Ω (LS)

QFN36L7

 

 

 

 

 

  • Usable for 24/48V automotive Board Net
  • DC/DC converter for gate supply
  • 3.3V/20mA supply for external µC
  • TJunc peak = +150°C
E523.52 (*SoC)
72V Brushless Motor Gate Driver with 16bit CPU
LIN Interface with external LIN transceiver
PWM Interface with external components
SPI for user expansion
LIN Flash Update
JTAG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12V to 72V (7V to 76V) 6x ±200mA 6x ±50mA ≈1.5kW<br />(external FETs)

 

 

 

 

 

 

10Ω (HS)
5Ω (LS)

 

QFN36L7

 

 

 

 

 

 

 

  • Usable for 24/48V automotive Board Net
  • 16bit/48 MHz CPU assisted by 2 powerful co-processors
  • Library ROM for LIN-stack software update via LIN (software support on request)
  • TJunc peak = +150°C
  • Demosoftware on request
E523.81
500mA BLDC Motor Controller
  • PWM bidirectional
  • analog 0-2.5V
  • JTAG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6V to 28V (5V to 42V) ±700mA - 7kW

 

 

 

 

 

 

 

 

 

 

10Ω (HS)
5Ω (LS)

QFN20L5

 

 

 

 

 

 

 

 

 

 

  • State Machine control
  • Fully parametrisable via JTAG
  • True Sinusoidal SVM (Space Vector Modulation) Drive
  • 180° commutation
  • TJunc  peak = +170°C

 

 

 

 

 


*Plug & Play Chip with defined functionality | no controller programming necessary
*SoC System-on-a-Chip | with integrated microcontroller
*SBC System-Basic-Chip | with Voltage Regulator Reset, Watchdog, physical Interface
*Driver IC Driver Chip without SBC or SoC features