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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
優勢替代
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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