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LB1981V 데이터시트(PDF) 2 Page - Sanyo Semicon Device |
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LB1981V 데이터시트(HTML) 2 Page - Sanyo Semicon Device |
2 / 9 page LB1981V No. 5917-2/9 Electrical Characteristics at Ta = 25 °C, V CC1 = 3V, VCC2 = 4.75V, VS = 3V Parameter Symbol Conditions Ratings Unit min typ max Power supply current ICC1IO = 76 mA 5 7.5 mA ICC2IO = 76 mA 1.2 2.5 mA Output idle current ICC10Q VSTBY = 0V 1.0 1.5 mA ICC20Q VSTBY = 0V 10 µA IS30QVSTBY = 0V 60 120 µA Output saturation voltage, upper side 1 VOU1IO = 0.1A 0.2 0.5 V Output saturation voltage, lower side 1 VOD1IO = 0.1A 0.2 0.5 V Output saturation voltage, upper side 2 VOU2IO = 0.4A 0.4 0.8 V Output saturation voltage, lower side 2 VOD2IO = 0.4A 0.4 0.8 V COM pin common mode input voltage VIC 0.3 VCC2–0.9 V range Standby pin High level voltage VSTBYH 2VCC1V Standby pin Low level voltage VSTBYL –0.2 +0.7 V Standby pin input current ISTBYH VSTBY = 3V 50 µA Standby pin leakage current ISTBYL VSTBY = 0V –10 µA FRC pin High level voltage VFRCH 2VCC1V FRC pin Low level voltage VFRCL –0.2 +0.7 V FRC pin input current IFRCI VFRC = 3V 50 µA FRC pin leakage current IFRCL VFRC = 0V –10 µA Slope pin source current ratio RSOURCE ICSLP1 source/ICSLP2 source –12 +12 % Slope pin sink current ratio RSINK ICSLP1 sink/ICSLP2 sink –12 +12 % CSLP1 source - sink current ratio RCSLP1ICSLP1 source/ICSLP1 sink –35 +15 % CSLP2 sink - source current ratio RCSLP2ICSLP2 source/ICSLP2 sink –35 +15 % Startup frequency Freq COSC = 0.1 µF, OSC frequency *1 11.5 Hz Phase delay width Dwidth *1 30 deg Thermal shutdown operating TTSD *1 150 180 210 ˚C temperature Thermal shutdown hysteresis ∆T TSD *1 15 °C SELCSLP pin High level voltage VSELH2 VCC V SELCSLP pin Low level voltage VSELL –0.2 +0.7 V SELCSLP input current ISEL HVSELCSLP = 3V 50 µA SELCSLP pin leakage current ISEL LVSELCSLP = 0V –10 µA [FG amplifier] Input offset voltage VIO *1 ±1 ±5mV Input bias current IBIN– 250 nA Common mode input voltage range VICOM *1 1 2 V Open loop gain GVFG f = 1 kHz *1 55 dB Input ON voltage VOL IO = 10 µA 0.4 V Input OFF voltage VOH IO = 10 µA VCC1–0.5 V Schmitt amplifier hysteresis width VSHIS *1 20 mV Output duty Duty f = 720 Hz, VIN = 20 mVp-p 30 70 % Reference voltage VREF 1.15 1.30 1.45 V [PG amplifier] Input offset voltage VIO *1 ±1 ±5mV Input bias voltage IBIN– *1 250 nA Common mode input voltage range VICOM *1 1 2 V Open loop gain GVPG f = 1 kHz *1 55 dB Output ON voltage VOL IO = 10 µA 0.4 V Output OFF voltage VOH IO = 10 µA VCC1–0.5 V Schmitt amplifier hysteresis width VSHIS *1 50 mV Allowable Operating Ranges at Ta = 25˚C Parameter Symbol Conditions Ratings Unit Power supply voltage VCC1 2.7 to 6.0 V VCC2 2.7 to 10.0 V VS 0 to VCC2V Note: Items shown to be “*1” are not measured. |
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