500mA, Fast Transient Response, Low Noise and High Accuracy LDO with Power-Good, SGM2080 Replace TPS745.
FEATURES

 Operating Input Voltage Range: 1.5V to 5.5V

 Fixed Output from 0.55V to 4.2V

 Adjustable Output from 0.55V to 5.0V

 500mA Output Current

 Output Voltage Accuracy: ±1% at +25℃

 Quiescent Current: 85μA (TYP)

 Low Dropout Voltage:

    70mV (TYP) at 500mA, VOUT = 3.3V

 Low Noise: 16µVRMS (TYP)

 Current Limiting and Thermal Protection

 Excellent Load and Line Transient Responses

 With Output Automatic Discharge

 Stable with Small Case Size Ceramic Capacitors

 UVLO with Hysteresis

 Support Power-Good Indicator Function

 -40℃ to +125℃ Operating Temperature Range

 Available in a Green TDFN-2×2-6AL Package

PIN CONFIGUTION
优势替代
TPS745 TPS745.pdf

No.13894

FEATURES

• Input Voltage Range: 1.5 V to 6.0 V

• Adjustable Output Voltage:

    0.55 V to 5.5 V

• Very Low Dropout:

    130 mV (max) at 500 mA (3.3 VOUT)

• High Output Accuracy: 0.7% (Typical) and 1%(Maximum Over Temperature)
• Open-Drain Power-Good Output
• IQ: 25 µA (Typical)
• Built-In Soft-Start With Monotonic VOUT Rise
• Package:
   2-mm × 2-mm WSON-6 (DRV)

• Active Output Discharge





PIN CONFIGUTION
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