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LB11851TT 数据表(PDF) 2 Page - Sanyo Semicon Device |
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LB11851TT 数据表(HTML) 2 Page - Sanyo Semicon Device |
2 / 5 page LB11851TT No.A1634-2/5 Specifications Allowable Operating Ranges at Ta = 25°C Parameter Symbol Conditions Ratings Unit Maximum supply voltage VCC max 18 V OUTN pin maximum output current IOUTN max 20 mA OUTP pin maximum output current IOUTP max 20 mA OUT pin voltage handling capacity VOUT max 18 V 5VREG maximum output current I5VREG max 20 mA Allowable power dissipation Pd max When mounted on the specified circuit board *1 400 mW Operating temperature Topr *2 -40 to +90 °C Storage temperature Tstg -55 to +150 °C *1 Specified substrate :20.0mm ×10.0mm ×0.8mm, Paper phenol board. *2 Do not exceed Tj max = 150 °C Recommended Operating Ranges at Ta = 25°C Parameter Symbol Conditions Ratings Unit Supply voltage - VCC VCC 6 to 16 V PWM high-level input voltage range VPWMINH 2.1 to 5.0 V PWM low-level input voltage range VPWMINL 0 to 0.4 V FGIN high-level input voltage range VFGINH 2.1 to 5.0 V FGIN low-level input voltage range VFGINL 0 to 0.3 V SENSE input voltage range VSENop 0 to 5.0 V Electrical Characteristics at Ta = 25°C, VDD = 12V Ratings Parameter Symbol Conditions min typ max Unit Circuit current ICC1 With no load 3.5 5 6.5 mA 5VREG voltage 5VREG 5VREG = 10mA 4.8 5 5.2 V SENSE pin detection voltage VSENth 0.15 0.19 0.23 V FGIN high-level input current FGIhi VIN = 3V 60 80 100 μA FGIN low-level input current FGIlow VIN = 0V -27 -21 -15 μA PWMIN high-level current PWMIhi VIN = 3V 35 45 55 μA PWMIN low-level current PWMIlow VIN = 0V -27 -21 -14 μA IO = 10mA *2 10 11 11.9 V OUT1P, OUT2P high-level output voltage VO12PH IO = 1mA *2 11 11.3 V IO = 10mA *2 3 4 5 V OUT1P, OUT2P low-level output voltage VO12PL IO = 1mA *2 1.2 1.5 V IO = 10mA *1 9 10 11.9 V OUT1N, OUT2N high-level output voltage VO12NH IO = 1mA *1 10.8 11.1 V IO = 10mA *1 0.1 1 2 V OUT1N, OUT2N low-level output voltage VO12NL IO = 1mA *1 0.7 1 V *1 : There is a built-in 100 Ω gate protection resistor. *2 : There is a built-in 300 Ω gate protection resistor. Truth Table FGIN PWMIN SENSE OUT1P OUT1N OUT2P OUT2N Mode L L L H H OUT1 → 2 drive H L L H H L L OUT2 → 1 drive L H L H H H H L H H H L Regeneration mode (low side regeneration) L H L H H H L H H H H L Current limiter (low side regeneration) Note 1 : For the SENSE pin, the "H" state is 0.2V or higher. Note 2 : The IC goes to regeneration mode (no motor drive applied) when the microcontroller is reset (the output high-impedance state). Package Dimensions Pin Assignment |
类似零件编号 - LB11851TT |
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类似说明 - LB11851TT |
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