L5963U-KBX

L5963U-KBX

L5963DN-EHX Active

Automotive dual monolithic switching regulator with LDO and HSD
Quantity $ per Unit Savings
1 - 9$4.470%
10 - 99$3.7815%
100 - 249$3.1230%
250 - 499$2.7938%
500$2.7040%
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Out of stock
$4.47
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 TypeTube
ROHS Compliance GradeEcopack2
GradeAutomotive
Package NamePowerSSO 36
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