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LB11948T Datenblatt(PDF) 2 Page - Sanyo Semicon Device |
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LB11948T Datenblatt(HTML) 2 Page - Sanyo Semicon Device |
2 / 13 page LB11948T No.7947-2/13 Recommended Operating Conditions at Ta = 25 °C Parameter Symbol Conditions Ratings Unit VS supply voltage VS 3.0 to 15 V VCC supply voltage VCC 3.0 to 15 V VCC ≤ 4V 0.0 to 1.0 V Reference voltage VREF VCC > 4V 0.0 to 1.5 V Electrical Characteristics Ta = 25 °C, VS = VCC = 5V, VREF = 0.3V Ratings Parameter Symbol Conditions min typ max Unit [Output Block] IVS OFF PH1 = PH2 = 0V, EN1 = EN2 = 3.0V, ST = 3.0V 5 μA IVS ON PH1 = PH2 = EN1 = EN2 = 0V, ST = 3.0V 28 40 52 mA VS system supply current IVS wt PH1 = PH2 = EN1 = EN2 = ST = 0V 1 μA Output saturation voltage 1 VO (sat) 1 IO = +0.2A (source) 0.2 0.4 V Output saturation voltage 2 VO (sat) 2 IO = +0.4A (source) 0.3 0.5 V Output saturation voltage 3 VO (sat) 3 IO = -0.2A (sink) 0.2 0.4 V Output saturation voltage 4 VO (sat) 4 IO = -0.4A (sink) 0.3 0.5 V IO1 (leak) VO = VBB (sink) 50 μA Output leakage current IO2 (leak) VO = 0V (source) -50 μA Upper and lower side output diodes Forward voltage 1 (upper side) VF1 I = 400mA 0.9 1.1 1.3 V Forward voltage 2 (lower side) VF2 I = 400mA 0.9 1.1 1.3 V [Logic Block] ICC OFF PH1 = PH2 = 0V, EN1 = EN2 = 3.0V, ST = 3.0V 6.5 10 13.5 mA ICC ON PH1 = PH2 = EN1 = EN2 = 0V, ST = 3.0V 7 11 15 mA VCC system supply current ICC wt PH1 = PH2 = EN1 = EN2 = ST = 0V 1 μA VI on 2.0 V Input voltage VI off 0.8 V Input current IIN VIN = 5V 70 100 130 μA Reference voltage : 1V V1V IO = 1mA 0.95 1 1.05 V Current setting reactive current IE -22 -17 -10.5 mA Reference current IREF VREF = 0.3V, VE = 0.3V -1 μA CR pin current 1 ICR1 CR = 0.5V -2 μA CR pin current 2 ICR2 CR = 3V 1.65 2.2 2.75 mA Sense voltage 1 VSEN1 VREF = 0.5V 0.475 0.5 0.525 V Thermal shutdown temperature * TS * 170 °C Note * : Design guarantee value Truth Table Channel 1 Channel 2 Input Input Output Input Output ST PHASE1 ENABLE1 OUT1- OUT1 PHASE2 ENABLE2 OUT2- OUT2 H L L H L L L H L H H L L H H L L H H * H OFF OFF * H OFF OFF L * * OFF OFF * * OFF OFF Note * : Levels shown as an asterisk (*) can be set to be either high or low. |
Ähnliche Teilenummer - LB11948T |
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Ähnliche Beschreibung - LB11948T |
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