L5963U-KBX

L5963U-KBX

L5963Q-V0Y

L5963Q-V0Y

L5963Q-V0T

Active

Automotive dual monolithic switching regulator with LDO and HSD

Quantity $ per Unit Savings
1 - 9$5.110%
10 - 24$4.5910%
25 - 99$4.3415%
100 - 249$3.7626%
250 - 499$3.5730%
500$3.2836%
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Out of stock
$5.11
Parameter NameParameter Value
Operating RangeAutomotive
Supply Voltage Min Volt3.5
Supply Voltage Max Volt36.0
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius105.0
Operating Voltage Min Volt3.5
Operating Voltage Max Volt26.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
ROHS Compliance GradeEcopack2
GradeAutomotive
Package NameVFQFPN 48 7x7x1.0 mm
Key features
  • AEC-Q100 qualified
  • Two step-down synchronous switching voltage regulators with internal power switches:
    • Wide input voltage range (from 3.5 V to 26 V)
    • Internal high-side/ low-side NDMOS
    • 1 V minimum output
    • 3.0 A load current
    • 250 kHz free-run frequency
    • 250 kHz < f < 2 MHz synchronization range
    • Integrated soft-start
    • Independent hardware enable pins
    • Independent power supply
    • 180° PWM output phase shift
    • Programmable switching frequency divider by 1, 2, 4 or 8 between the two DC/DC regulators
    • Power good function
  • One standby / linear regulator
    • Output voltage programmable with external resistor divider
    • 250 mA maximum current capability
    • Backup function
    • Power good function
  • One high side driver
    • 0.5 V max drop @ 0.5 A
    • Protected against short to ground and battery, loss of ground and battery, unsupplied short to battery
  • Programmable under voltage battery detector
    • Under voltage threshold adjustable through dedicated pin (VDIN)
  • Load dump protection
  • Independent thermal protection on all regulators
  • Independent current limit on all regulators
  • Extremely low quiescent current in standby conditions
  • Power good / adjustable voltage detector outputs to realize customized power up/down sequences