L9781TR

L9781TR

L9781

Active
Multiple valve pre-driver for diesel and gasoline direct injection
Quantity $ per Unit Savings
1 - 9$8.410%
10 - 24$7.6010%
25 - 99$7.2414%
100 - 249$6.2925%
250 - 499$6.0228%
500$5.8331%
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Out of stock
$8.41
Parameter NameParameter Value
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius150.0
Operating Voltage Min Volt5.0
Operating Voltage Max Volt26.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTray
ROHS Compliance GradeEcopack2
GradeAutomotive
Package NameLQFP 64 10x10x1.4 mm
Key features
  • AEC-Q100 qualified
  • 1 x DC/DC converter controller for VTank voltage generation (up to 80 V):
    • 1 x low-side push-pull type N-channel MOSFET pre-driver
    • 1 x current sensing block for current limitation
    • 1 x voltage comparator with hysteresis for VTank voltage sensing
  • 2 x driving channel controllers each made up of:
    • 1 x high-side push-pull type VTank N-channel MOSFET pre-driver
    • 1 x high-side push-pull type VBat N-channel MOSFET pre-driver
    • 2 x low-side push-pull type N-channel MOSFET pre-driver
    • 1 x differential amplifier with programmable gain for current sensing & peak current detection
    • 1 x digital-to-analog converter for peak current threshold setting
    • 1 x HW protection and diagnosis block for full load protection from accidental external short circuits
  • 1 x additional peak and hold controller:
    • 1 x high-side push-pull type VBat N-channel MOSFET pre-driver
    • 1 x low-side push-pull type N-channel MOSFET pre-driver
    • 1 x differential amplifier with programmable gain for current sensing and peak current detection
    • 1 x digital-to-analog converter for peak current threshold setting
    • 1 x HW protection and diagnosis block for full load protection from accidental external short circuits
  • 1 x 32 bit SPI interface (up to 8 MHz)
    • IC general control
    • Programmable parameters setting
    • Diagnosis and hardware protection management