L99ASC03GTR

Active

Brushless/Sensorless 3-phase motor pre-driver for automotive applications

Quantity $ per Unit Savings
1 - 9$5.480%
10 - 24$4.9310%
25 - 99$4.6615%
100 - 249$4.0426%
250 - 499$3.8330%
500$3.4437%
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Out of stock
$5.48
Parameter NameParameter Value
Operating RangeAutomotive
Supply Voltage Min Volt6.0
Supply Voltage Max Volt28.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
ROHS Compliance GradeEcopack2
GradeAutomotive
Package NameTQFP 48 7x7x1.0
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