L5050 Datasheet (PDF) Download
STMicroelectronics
L5050

Description

L5050 is a 5 V low dropout linear voltage regulator suitable for automotive applications, available in single (L5050S) or dual isolated (L5050SD) linear output voltage in a SO-8 package. The LDO delivers up to 50 mA (2x50 mA for the dual version) of DC load current and consumes as low as 5 μA (per each output in L5050SD) of quiescent current with device disabled.

Key Features

  • single output. Up to 100 mA as pulsed current
  • dual output. Up to 2x100 mA as pulsed current
  • Typical value valid for each single output with En = LOW. Values 40 V ± 2% 500 mV 50 mA (1) 2x50 mA (2) 50 µA (3)
  • AEC-Q100 qualified
  • Operating DC supply voltage range 5.6 V to 40 V
  • Low dropout voltage
  • Low quiescent current consumption
  • Up to 100 mA and 2x100 mA as pulsed current
  • Precision output voltage 5 V ± 2%
  • Dual electrically isolated voltage regulators (only for L5050SD)