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LD57100JR

LD57100JR

LD57100J105R

LD57100J105R

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LD57100J110R

1 A ultra low-dropout LDO with bias

Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameWLCSP MSL1

The LD57100 is a high accuracy voltage regulator, which provides 1 A of current. It is equipped with an NMOS pass transistor, whose gate is biased by a dedicated pin, thus allowing the ultra-low drop performance even at very low input voltages.It is available in Flip Chip6 (0.8x1.2 mm), maximizing...
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Key features
  • Input voltage from VOUT to 5.5 V
  • Input bias supply pin from 3.0 V to 5.5 V
  • Ultra low-dropout voltage (40 mV typ. at 1 A load)
  • Low ground current (35 μA typ. at no load)
  • Output voltage tolerance: ±1% all over temperature range, ±0.5% at 25 °C
  • 1 A guaranteed output current
  • 50 mV output voltage step available from 0.4 V to 1.8 V
  • 100 mV output voltage step available from 1.9 V to 3.6 V
  • Adjustable version from 0.5 V to 3.0 V
  • Logic-controlled electronic shutdown
  • Internal current limit
  • Thermal shutdown
  • Output active discharge function
  • Available in Flip Chip6 (0.8x1.2 mm) package
  • Temperature range: -40 °C to 85 °C
In stock
Quantity $ per unit Savings
1-9$0.650%
10-99$0.5712%
100-200$0.4433%
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$0.65
$0.65
or
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameWLCSP MSL1

The LD57100 is a high accuracy voltage regulator, which provides 1 A of current. It is equipped with an NMOS pass transistor, whose gate is biased by a dedicated pin, thus allowing the ultra-low drop performance even at very low input voltages.It is available in Flip Chip6 (0.8x1.2 mm), maximizing...
Read More

Key features
  • Input voltage from VOUT to 5.5 V
  • Input bias supply pin from 3.0 V to 5.5 V
  • Ultra low-dropout voltage (40 mV typ. at 1 A load)
  • Low ground current (35 μA typ. at no load)
  • Output voltage tolerance: ±1% all over temperature range, ±0.5% at 25 °C
  • 1 A guaranteed output current
  • 50 mV output voltage step available from 0.4 V to 1.8 V
  • 100 mV output voltage step available from 1.9 V to 3.6 V
  • Adjustable version from 0.5 V to 3.0 V
  • Logic-controlled electronic shutdown
  • Internal current limit
  • Thermal shutdown
  • Output active discharge function
  • Available in Flip Chip6 (0.8x1.2 mm) package
  • Temperature range: -40 °C to 85 °C