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SGM2101 Datasheet(PDF) 8 Page - SG Micro Corp |
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SGM2101 Datasheet(HTML) 8 Page - SG Micro Corp |
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8 / 33 page  Five-Channel, High Efficiency, DC/DC Power Management Unit 8 SGM2101 SG Micro Corp www.sg-micro.com ELECTRICAL CHARACTERISTICS (VPVSU = VPV = VPVM = VPVSD = VINDLB = +3.6V, TA = +25 ℃, unless otherwise noted.) PARAMETER CONDITIONS MIN TYP MAX UNITS MAIN (BOOST/BUCK REGULATOR) Main Boost Voltage Adjust Range SUSD = PVSU 3.0 5.5 V Main Buck Voltage Adjust Range SUSD = GND, PVM must be greater than output 2.45 5.00 V PVM Under-Voltage Lockout in Buck Mode SUSD = GND 2.4 2.45 2.5 V FBM Regulation Voltage 0.788 0.8 0.812 V FBM to CCM Transconductance FBM = CCM 80 120 160 µS FBM Input Leakage Current FBM =0.8V -100 0.01 100 nA Boost Mode (SUSD = PVSU) 200 Skip Mode Trip Level Buck Mode (SUSD = GND) 150 mA Boost Mode (SUSD = PVSU) 0.25 Current-Sense Amplifier Transresistance Buck Mode (SUSD = GND) 0.5 V/A Boost Mode (SUSD = PVSU) 80 85 90 Maximum Duty Cycle Buck Mode (SUSD = GND) 95 % LXM Leakage Current VLXM = 0V to 3.6V, PVSU = 3.6V 0.1 5 µA N-Channel 150 300 Switch On-Resistance P-Channel 200 300 mΩ Boost Mode (SUSD = PVSU) 75 Synchronous Rectifier Turn-Off Current Buck Mode (SUSD = GND) 100 mA Soft-Start Interval 4096 OSC cycles |
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Similar Description - SGM2101 |
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