Automotive-grade, 1 A, low quiescent current, low-noise regulator with soft-start, SGM2084Q P2P LD49100.
SGM2084Q
SGM2084Q.pdf
SGM2084Q.pdfFEATURES
? AEC-Q100 Qualified for Automotive Applications
Device Temperature Grade 1 TA = -40℃ to +125℃
? Operating Input Voltage Range: 1.5V to 5.5V
? Fixed Output from 0.8V to 4.2V
? Adjustable Output from 0.55V to 5.0V
? 1A Output Current
? Output Voltage Accuracy: ±1% at +25℃
? Quiescent Current: 85μA (TYP)
? Low Dropout Voltage:
165mV (TYP) at 1A, VOUT = 5V
? Current Limiting and Thermal Protection
? Excellent Load and Line Transient Responses
? With Output Automatic Discharge
? UVLO with Hysteresis
? Support Power-Good Indicator Function
? Stable with Small Case Size Ceramic Capacitors
? -40℃ to +125℃ Operating Temperature Range
? Available in Green TDFN-2×2-6DL and
TDFN-3×3-8KL Packages
PIN CONFIGUTION
优势替代
FEATURES
? AEC-Q100 qualified
? Temperature range: -40 °C to 125 °C
? Input voltage from 1.5 to 5.5 V
? Ultra low-dropout voltage (200 mV typ. at 1 A load)
? Very low quiescent current (20 ?A typ. at no load, 200 ?A
typ. at 1 A load, 1 ?A max. in off mode)
? Very low-noise with no bypass capacitor (30 ?VRMS at
VOUT = 0.8 V)
? Output voltage tolerance: ± 2.0% at 25 °C
? 1 A guaranteed output current
? Wide range of output voltages available on request: 0.8 V
to 4.5 V with 100 mV step and adjustable from 0.8 V
? Logic-controlled electronic shutdown
? Power Good function
? Stable with ceramic capacitors COUT = 1 ?F
? Internal current and thermal limit
? DFN6 (3x3 mm) package with wettable flanks
PIN CONFIGUTION
