300mA, Low Power, Low Dropout, RF Linear Regulators,SGM2036 Replace LDK120M.
FEATURES

• Low Dropout Voltage 

• Thermal Overload Protection 

• Built-In Fold Back Protection Circuit 

• 20μA Low Supply Current

• 10nA Logic-Controlled Shutdown

• 1.6V to 5.5V Input Voltage Range

• Fixed Outputs of 0.8V, 0.9V, 1.0V, 

  1.05V, 1.1V, 1.2V, 1.3V, 1.35V, 1.5V, 

  1.8V, 1.85V, 2.1V, 2.2V, 2.3V, 2.5V, 

  2.6V, 2.7V, 2.8V, 2.85V, 2.9V, 3.0V,

  3.1V, 3.3V, 3.6V, 4.2V, 4.4V and 5.0V

• Adjustable Output from 0.8V to 5.0V

• Short Auto-Discharge Function

• 300mA Output Current 

• High Output Voltage Accuracy

• Short Start-Up Time

• -40℃ to +85℃ Operating

  Temperature Range 

• Available in Green UTDFN-1×1-4L, 

  SOT-23-5 and SC70-5 Packages

PIN CONFIGUTION
优势替代
LDK120M  LDK120M .pdf

No.12264

FEATURES

• Input voltage from 1.9 to 5.5 V

• Very low dropout voltage 

  (100 mV typ. at 100 mA load) 

• Low quiescent current

  (max. 100 µA, 1 µA in OFF mode) 

• Very low noise 

• Output voltage tolerance: ± 2.0% @ 25 °C 

• 200 mA guaranteed output current 

• Wide range of fixed output voltages 

  available on request: from 0.8 V to 

  3.5 V with 100 mV step

• Adjustable version: from 0.8 V to VIN-Vdrop

• Logic-controlled electronic shutdown 

• Compatible with ceramic capacitor COUT = 1 µF

• Internal current and thermal limit

• Available in SOT23-5L, SOT323-5L

  and DFN6 (1.2 x 1.3 mm) packages 

• Temperature range: -40 °C to 125 °C



PIN CONFIGUTION
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