250mA, Ultra-Low Noise and High PSRR LDO Regulators for RF and Analog Circuits, SGM2033-3.3 P2P TPS79901.
SGM2033-3.3 SGM2033-3.3.pdf
FEATURES

• Operating Input Voltage Range: 1.8V to 5.5V

• Fixed Output Voltage Range: 1.2V to 5.0V

• Adjustable Output Voltage Range: 1.2V to 5.0V

• Output Current Limit: 500mA (TYP)

• Ultra-Low Quiescent Current: 13.5μA (TYP)

• Shutdown Current: 0.1μA (TYP)

• High PSRR: 94dB (TYP) at 1kHz

• Low Dropout Voltage:

  175mV (TYP) at 250mA when VOUT = 1.8V

  (SOT-23-5)

  145mV (TYP) at 250mA when VOUT = 1.8V

  (UTDFN-1×1-4AL)

• Output Short-Circuit Protection

• Thermal Shutdown Protection

• Fast Load Transient Response

• Stable with 1μF Small Case Size Ceramic

  Capacitors

  -40℃ to +125℃ Operating Temperature Range

  Available in Green SOT-23-5 and UTDFN-1×1-4AL

  Packages

PIN CONFIGUTION
CROSS
TPS79901 TPS79901.pdf

No.13018

FEATURES

• 200mA Low Dropout Regulator with EN

• Low IQ: 40mA

• Multiple Output Voltage Versions Available:

  Fixed Outputs of 1.2V to 4.5V Using 

  Innovative Factory EEPROM Programming

  Adjustable Outputs from 1.20V to 6.5V

• High PSRR: 66dB at 1kHz

• Ultra-low Noise: 29.5mVRMS

• Fast Start-Up Time: 45ms

• Stable with a Low-ESR, 2.0mF

  Typical Output Capacitance

• Excellent Load/Line Transient Response

• 2% Overall Accuracy (Load/Line/Temp)

• Very Low Dropout: 100mV   

• ThinSOT-23, WCSP, and    

  2mm × 2mm SON-6 Packages





PIN CONFIGUTION
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