SGM2085Q.pdf? AEC-Q100 Qualified for Automotive Applications
Device Temperature Grade 1
TA = -40℃ to +125℃
? Operating Input Voltage Rang: 1.6V to 5.5V
? Enable Pin Accept Voltages Higher than the
Supply Voltage and up to 5.5V
? Fixed Output from 0.75V to 4.2V
? Adjustable Output from 0.8V to 5.0V
? Low Quiescent Current: 25μA (TYP)
? Low Dropout Voltage: 180mV (TYP) at 300mA
? Power Supply Rejection Ratio:
SGM2085-1.8Q:
70dB (TYP) at 1kHz, 64dB (TYP) at 1MHz
SGM2085-ADJQ:
75dB (TYP) at 1kHz, 40dB (TYP) at 1MHz
? Current Limiting and Thermal Protection
? Low Start-Up Current
? UVLO with Hysteresis
? Supports 1.2V Logic Enable Input for ON/OFF Control
? With Output Automatic Discharge
? Stable with Small Case Size Ceramic Capacitors
? -40℃ to +125℃ Operating Temperature Range
? Available in a Green SOT-23-5 Package
? Qualified for Automotive Applications
? AEC-Q100 Qualified with the Following Results:
Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
Device HBM ESD Classification Level H2
Device CDM ESD Classification Level C4B
? Very Low Dropout:
37 mV at IOUT = 50 mA, VOUT = 2.8 V
75 mV at IOUT = 100 mA, VOUT = 2.8 V
220 mV at IOUT = 300 mA, VOUT = 2.8 V
? 2% Accuracy Over Temperature
? Low IQ: 35 μA
? Fixed-Output Voltage Combinations Possible from 1.2 V to 4.8 V
? High PSRR: 68 dB at 1 kHz
? Stable with Effective Capacitance of 0.1 μF(1)
? Thermal Shutdown and Overcurrent Protection
? Packages: 5-Pin SOT (DBV and DDC) and 1.5-mm × 1.5-mm, 6-Pin WSON
