L99ASC03GTR

L99ASC03GTR

L99ASC03G NRND

Brushless/Sensorless 3-phase motor pre-driver for automotive applications
Quantity $ per Unit Savings
1 - 500$0.000%
Contact Sales
Out of stock
$0.00
Parameter NameParameter Value
Operating RangeAutomotive
Supply Voltage Min Volt6.0
Supply Voltage Max Volt28.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTray
ROHS Compliance GradeEcopack2
GradeAutomotive
Key features
  • AEC-Q100 qualified
  • 5 V low-drop voltage regulator (200 mA continuous mode)
  • Very low current consumption in standby mode (typ. 15 μA)
  • ST SPI interface for control and diagnostics
  • Window watchdog and fail-safe functionality
  • Two separate power supply pins
  • Three half-bridge drivers to control external MOSFETs (configurable by SPI)
  • Full drive of external MOSFETs down to 6 V input voltage
  • Input pin for each gate driver (with cross-current protection)
  • Two-stage charge pump supporting 100% duty cycle
  • PWM operation up to 80 kHz (not restricted)
  • Current-sense amplifier (configurable by SPI)
  • Disable input to turn off gate driver outputs
  • Analog multiplexer output to monitor external power supply voltages and internal junction temperature
  • Advanced BEMF detection IP
  • Overcurrent protection (programmable)
  • Drain-source monitoring and open-load detection
  • TQFP48 7 x 7 x 1 mm with Exposed Pad (4.5 x 4.5 mm) package