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LB1939T Datenblatt(PDF) 2 Page - Sanyo Semicon Device |
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LB1939T Datenblatt(HTML) 2 Page - Sanyo Semicon Device |
2 / 7 page No. 6194-2/7 LB1939T Parameter Symbol Conditions Ratings Unit min typ max Standby mode current drain ISTB VS = VDD = 6.5 V 0.1 1.0 µA [Regulator Output Circuit] VREF output voltage VREF IOL = 0 to 1 mA 0.85 0.9 0.95 V SVDD output voltage VSVDD IOL = 10 mA 4.7 4.8 V [H Bridge Output Circuit] OUT pin output saturation voltage 1 Vosat1 VDD = 5.0 V, VC = SVDD, VS = 2.0 V 0.20 0.30 V (Saturation control mode) IO = 200 mA (PNP transistor side) OUT pin output saturation voltage 2 Vosat2 VDD = 5.0 V, VC = SVDD, VS = 2.0 V 0.10 0.15 V (Saturation control mode) IO = 200 mA (NPN transistor side) OUT pin output voltage 1 VOUT1 VDD = 6.0 V, VC = 1.5 V, VS = 3.5 V 2.8 2.9 3.0 V (Constant voltage control mode) IO = 200 mA (PNP transistor side) OUT pin output voltage 2 VOUT2 VDD = 6.0 V, VC = VREF, VS = 2.0 V 1.65 1.75 1.85 V (Constant voltage control mode) IO = 200 mA (PNP transistor side) OUT pin output current 1 IOUT1 VDD = 6.0 V, VC = 0.9 V, VS = 3.5 V 197 210 223 mA (Constant current control mode) RL = 5 Ω (between OUT and OUT), RFB = 1 Ω OUT pin output current 2 IOUT2 VDD = 6.0 V, VC = VREF, VS = 2.0 V 189 210 231 mA (Constant current control mode) RL = 5 Ω (between OUT and OUT), RFB = 1 Ω VS system operating current drain 1 IS1 VC = SVDD 4 7 mA VS system operating current drain 2 IS2 VC = VREF 1.5 3 mA VDD system operating current drain 1 IDD1 VC = SVDD ENA1 = 2 V 4 7 mA VDD system operating current drain 2 IDD2 VC = VREF ENA1 = 2 V 4 7 mA VC input voltage range VC 0.1 7 V VC input current IVC VDD = 6.0 V, VS = 2.0 V, VC = 5.0 V 0 50 100 µA [Control Input Circuit] Control pin maximum input current IIH VIH = 5.5 V 70 100 µA IIL VIL = GND –1 0 µA Electrical Characteristics at Ta = 25°C, VS = 3.0 V, VDD = 5.0 V Parameter Symbol Conditions Ratings Unit min typ max Operation guaranteed voltage range 1 VOPR1 VDD system, VS = 2.0 V 1.9 6.5 V Operation guaranteed voltage range 2 VOPR2 VS system, VDD = 5.0 V 1.6 7.5 V Input low-level threshold voltage VIL ENA1, ENA2, IN1, IN2 –0.3 +1.0 V Input high-level threshold voltage VIH ENA1, ENA2, IN1, IN2 2.0 6.0 V Allowable Operating Conditions at Ta = 25°C 0.2 0 0.4 0.6 0.8 1 –20 0 20 40 60 80 100 Pd max — Ta Mounted on a 114.3 × 76.1 × 1.6 mm glass-epoxy printed circuit board Ambient temperature, Ta — °C |
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Ähnliche Beschreibung - LB1939T |
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