LDS3985M18R

LDS3985M18R

LDS3985M33R

LDS3985M33R

LDS3985PU33R

Active

Very low drop and low noise BiCMOS 300 mA voltage regulator

Quantity $ per Unit Savings
1 - 9$0.890%
10 - 24$0.819%
25 - 99$0.7614%
100 - 249$0.6330%
250 - 499$0.5934%
500$0.5242%
Contact Sales
In stock
$0.89
Parameter NameParameter Value
Operating RangeAutomotive
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius125.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameDFN6 3x3
Key features
  • Input voltage from 2.5 V to 6 V
  • Stable with low ESR ceramic capacitors
  • Very low dropout voltage (150 mV typ. at 300 mA load, 0.4 mV typ. at 1 mA load)
  • Very low quiescent current (85 µA typ. at no load, 200 µA typ. at 300 mA load; max.1.5 µA in OFF mode)
  • Guaranteed output current up to 300 mA
  • Wide range of output voltages available on request: fixed from 1.25 V to 5 V with 100 mV step
  • Fast turn-on time: typ. 240 µs
    • [CO = 2.2 µF, CBYP
      = 33 nF and IO= 1 mA]
  • Logic-controlled electronic shutdown
  • Internal current and thermal limit
  • Low output voltage noise: 30 µ VRMS over 10 Hz to 100 kHz
  • SVR of 55 dB at 1 kHz, 50 dB at 10 kHz
  • Temperature range: - 40 °C to 125 °C
  • Automotive grade product available in DFN6 package, temperature range: - 40 °C to 85 °C