LDBL20D-18R Active

200 mA very 200 mA very low quiescent current linear regulator IC in (0.47x0.47) mm² ST STAMP™ package
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius125.0
Packing TypeTape And Reel
ROHS Compliance GradeEcopack2
Package NameSTSTAMP
Key Features
  • Input voltage from 1.5 to 5.5 V
  • Ultra low dropout voltage (200 mV typ. at 200 mA load)
  • Very low quiescent current (20 µA typ. at no-load, 0.03 µA typ. in off mode)
  • Output voltage tolerance: ± 1.5% @ 25 °C
  • 200 mA guaranteed output current
  • High PSRR (80 dB@1 kHz, 50 db@100 kHz)
  • Wide range of output voltages available on request: from 0.8 V up to 5.0 V in 50 mV step
  • Logic-controlled electronic shutdown
  • Internal soft-start
  • Optional output voltage discharge feature
  • Compatible with ceramic capacitor COUT = 0.47 µF
  • Internal constant current and thermal protections
  • Available in STSTAMP™ (0.47x0.47) mm² package
  • Operating temperature range: -40 °C to 125 °C

The LDBL20 high accuracy voltage regulator provides 200 mA of maximum current from an input voltage ranging from 1.5 V to 5.5 V, with a typical dropout voltage of 200 mV.

It is available in the new STSTAMP™ package, allowing the maximum space saving.

The device is stabilized with a ceramic capacitor on the output. The ultra low drop voltage, low quiescent current and low noise features, together with the internal soft-start circuit, make the LDBL20 suitable for low power battery-operated applications.

An enable logic control function puts the LDBL20 in shutdown mode with a total current consumption lower than 0.2 µA. Constant current and thermal protection are provided.

Out of stock
Range Unit Price Savings
1 - 9$0.870%
10 - 99$0.7415%
100 - 499$0.5042%
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