LD49100PU12RY

LD49100PU12RY

LD49100PU25RY

LD49100PU25RY

Active

Free

LD49100PURY

1 A, low quiescent current, low-noise voltage regulator with soft start - Automotive grade

Operating Temp Min Celsius-40.0
Operating Temp Max Celsius125.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeAutomotive
Package NameDFN6 3x3

The LD49100 provides 1 A maximum current with an input voltage range from 1.5 V to 5.5 V and a typical dropout voltage of 200 mV. The device is stable with ceramic capacitors on the input and output.The ultra low-dropout voltage, low quiescent current and low-noise features make it suitable for a...
Read More

Key features
  • AEC-Q100 qualified
  • Temperature range: -40 °C to 125 °C
  • Input voltage from 1.5 to 5.5 V
  • Ultra low-dropout voltage (200 mV typ. at 1 A load)
  • Very low quiescent current (20 µA typ. at no load, 200 µA typ. at 1 A load, 1 µA max. in off mode)
  • Very low-noise with no bypass capacitor (30 µVRMS at VOUT = 0.8 V)
  • Output voltage tolerance: ± 2.0% at 25 °C
  • 1 A guaranteed output current
  • Wide range of output voltages available on request: 0.8 V to 4.5 V with 100 mV step and adjustable from 0.8 V
  • Logic-controlled electronic shutdown
  • Power Good function
  • Stable with ceramic capacitors COUT = 1 µF
  • Internal current and thermal limit
  • DFN6 (3x3 mm) package with wettable flanks
In stock
Quantity $ per unit Savings
1-9$1.260%
10-23$1.196%
Contact sales
$1.26
$1.26
or
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius125.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeAutomotive
Package NameDFN6 3x3

The LD49100 provides 1 A maximum current with an input voltage range from 1.5 V to 5.5 V and a typical dropout voltage of 200 mV. The device is stable with ceramic capacitors on the input and output.The ultra low-dropout voltage, low quiescent current and low-noise features make it suitable for a...
Read More

Key features
  • AEC-Q100 qualified
  • Temperature range: -40 °C to 125 °C
  • Input voltage from 1.5 to 5.5 V
  • Ultra low-dropout voltage (200 mV typ. at 1 A load)
  • Very low quiescent current (20 µA typ. at no load, 200 µA typ. at 1 A load, 1 µA max. in off mode)
  • Very low-noise with no bypass capacitor (30 µVRMS at VOUT = 0.8 V)
  • Output voltage tolerance: ± 2.0% at 25 °C
  • 1 A guaranteed output current
  • Wide range of output voltages available on request: 0.8 V to 4.5 V with 100 mV step and adjustable from 0.8 V
  • Logic-controlled electronic shutdown
  • Power Good function
  • Stable with ceramic capacitors COUT = 1 µF
  • Internal current and thermal limit
  • DFN6 (3x3 mm) package with wettable flanks