250mA, Ultra-Low Noise and High PSRR LDO Regulators for RF and Analog Circuits,SGM2033 Replace TLV75533.
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
TLV75533 TLV75533.pdf

No.12862

FEATURES

• 输入电压范围:1.45V 至 5.5V

• 低 IQ:25µA(典型值)
• 低压降:

    在 500mA 下为 238mV(最大值)(VOUT 为3.3V)

• 输出精度:1%(85°C 时达到最大)

• 内置软启动功能,具有单调 VOUT上升

• 折返电流限制

• 有源输出放电

• 高 PSRR:100kHz 时为 46dB

• 与 1µF 陶瓷输出电容器搭配使用时可保持稳定

• 封装:

    2.9mm × 1.6mm SOT-23-5

    1mm x 1mm X2SON-4

    2mm × 2mm WSON-6







PIN CONFIGUTION
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