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250mA, Ultra-Low Noise and High PSRR LDO Regulators for RF and Analog Circuits,SGM2033 Replace TPS73033.
SGM2033-3.3XN5G SGM2033-3.3XN5G.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-

PIN CONFIGUTION
優勢替代
TPS73033 TPS73033.pdf

No.12995

FEATURES

? 200-mA RF Low-Dropout Regulator With Enable

? Available in Fixed Voltages from 1.8 V to 3.3 V and Adjustable Voltages (1.22 V to 5.5 V)

? High PSRR (68 dB at 100 Hz)

? Low Noise (33 μVRMS, TPS73018)

? Fast Start-Up Time (50 μs)

? Stable With a 2.2-μF Ceramic Capacitor

? Excellent Load/Line Transient Response

? Very Low Dropout Voltage (120 mV at 200 mA)

? 5- and 6-Pin SOT-23 (DBV), and Wafer Chip Scale (YZQ) Packages









PIN CONFIGUTION
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