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Liquid Valve

BLDC Motor BLDC Motor Driver

Part-No. / Function Interface VSUPPLY IPEAK P(Motor) peak RDSON Package Comment
E523.10 (*SoC)
BLDC-Motor Driver with Cold-Crank Capability
  • PWM bidirectional
  • SPI for configuration

7V to 28V (4.5V to 42V)

6 channel

≈1.5kW (external FETs)
≈3W (direct drive)

8Ω (HS)
4Ω (LS)

QFN44L7
  • Voltage Regulator (3.3V/5V) selectable
  • Precise deadtime generation
  • Watchdog/Diagnostics
  • TJunc peak = +170°C

Motor Control Stepper Motor

Part-No. / Function Interface VSUPPLY IPEAK P(Motor) peak RDSON Package Comment
E523.30 (*SoC)
Power Stepper Controller with Stall Detection and Auto Addressing (LIN/PWM Interface)
  • LIN 2.x (1.3 comp.) or
    SAE-J2602 or
    PWM Interface
  • Optional LIN Auto-Addressing (SNPD)
    only E523.30 or LIN Flash update
  • JTAG

5.5V to 20V (42V)

2 channel

≈ 25W

550mΩ(HS)
450mΩ(LS)

QFN32L6
  • Current chopper motor control
  • Supply and read-out of up to 3 sensors
  • Embedded 8bit µC
  • 8k FLASH
  • TJunc peak = +170°C
E523.31, E523.32 (*Plug & Play)
Power Stepper Controller with Stall Detection and standard application software (LIN Interface)
  • LIN 2.x (1.3 comp.) or
  • SAE-J2602
  • LIN Flash update
  • JTAG

5.5V to 20V (42V)

2x800mA H-Bridge

≈25W

550mΩ(HS)
450mΩ(HS)

QFN32L6
  • Current chopper motor control
  • Supply and read-out of up to 3 sensors
  • Embedded 8bit µC
  • 8k FLASH (E523.31)
  • 8k ROM (E523.32)
  • TJunc peak = +170°C
E523.39 (*Plug & Play)
SPI Stepper Driver
  • SPI-compatible (3.3/5V)

5V to 28V (42V)

2 channel

40W

0.5Ω (HS)
0.5Ω (LS)

QFN20L5
QFN32L6
 
  • Stall-Detection / analysis / position correction
  • Sensitive Fail-Current-Detection
  • Over modulation with customized waveforms
  • Supporting Adaptive-Holding-Torque
  • Supporting Adaptive-Run-Current
  • TJunc peak = +170°C
E523.60, E523.61 (*SoC/*Plug & Play)
Stepper Motor Driver with Stall Detection (LIN/PWM Interface)
  • LIN 2.x (1.3 comp.) or
  • SAE-J2602 or
  • LIN/PWM Interface
  • Fast LIN Flash update
  • JTAG

7V to 18V (42V)

2x ±190mA
H-Bridge

≈5.4W

2Ω (HS)
2Ω (LS)

QFN32L6
  • 8bit CPU, 8k FLASH (E523.60), 8k ROM (E523.61) 64Byte E2PROM
  • Current chopper motor control
  • Supply and read-out of up to 3, potentiometers or sensors
  • Excellent performing stall detection
  • TJunc peak = +150°C
    (Contact supplier for higher temperatures)
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