300mA, Low Power and Low Dropout RF Linear Regulator, SGM2036S Replace LD39020.
FEATURES

 Operating Input Voltage Range: 1.6V to 5.5V 

 Fixed Output Voltages: 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

 300mA Guaranteed Output Current 

 Low Dropout Voltage: 154mV (TYP) at 300mA

 Low Noise: 40μVRMS (TYP) 

• Low Supply Current: 25μA (TYP) 

 Shutdown Supply Current: 0.04μA (TYP)

• Short Start-Up Time 

 Short Auto-Discharge Function 

 Thermal Shutdown Protection 

 Short-Circuit Current Limit

 Fast Load and Line Transient Responses 

 -40℃ to +125℃ Operating Temperature Range

 Available in Green XTDFN-1×1-4L, 

  SOT-23-5 and SC70-5 Packages

PIN CONFIGUTION
CROSS
LD39020 LD39020.pdf

No.12170

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: ±0.5% 

  (A version) or ± 2.0% @ 25 °C (standard version) 

 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 DFN 1x1-4L and SOT23-5L 

 Operating temperature range: -40 °C to 125 °C


PIN CONFIGUTION
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