LDK220PU40R

LDK220PU40R

LDK220M-R Active
Free

200 mA low quiescent current and low noise LDO
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius125.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameSOT23-5L
Key Features
  • Input voltage from 2.5 to 13.2 V
  • Very low-dropout voltage (100 mV typ. @ 100 mA load)
  • Low quiescent current (typ. 55 µA, 1 µA in off mode)
  • Low noise
  • Output voltage tolerance: ± 2.0% @ 25 °C
  • 200 mA guaranteed output current
  • Wide range of output voltages available on request: fixed from 1.2 V to 12 V with 100 mV step and adjustable
  • Logic-controlled electronic shutdown
  • Output discharge function
  • Compatible with ceramic capacitor COUT = 1 µF
  • Internal current and thermal limit
  • Available in SOT23-5L, SOT323-5L, SOT-89 and DFN6-1.2x1.3 packages
  • Temperature range: -40 °C to 125 °C

The LDK220 is a low drop voltage regulator, which provides a maximum output current of 200 mA from an input voltage in the range of 2.5 V to 13.2 V, with a typical dropout voltage of 100 mV.


A ceramic capacitor stabilizes it on the output.


The very low drop voltage, low quiescent current and low noise make it suitable for battery-powered applications.


The enable logic control function puts the LDK220 in shutdown mode allowing a total current consumption lower than 1 µA.


The device also includes a short-circuit constant current limiting and thermal protection.

In stock:
$0.85
or
Range Unit Price Savings
1 - 9$0.850%
10 - 99$0.7117%
100 - 499$0.4646%
500$0.4349%
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