LB11850VA-TLM-E ON Semiconductor

Ordering number : ENA0609A LB11850VA Monolithic Digital IC For Fan Motor LB11850VA Specifications Absolute Maximum Ratings at Ta = 25C Parameter Symbol Conditions Ratings Unit V maximum supply voltage V max 18 V CC CC OUTN pin maximum output current I N max 20 mA OUT OUTP pin maximum sink current I P max 20 mA OUT OUT pin output withstand voltage V max 18 V OUT HB maximum output current HB 10 mA CTL, C pin withstand voltage CTL, C max 7 V CVI, LIM pin withstand voltage CVI, LIM max 7 V RD/FD output pin output withstand voltage FG max 19 V RD/FG output current FG max 10 mA 5VREG pin maximum output current I5VREG max 10 mA Allowable power dissipation Pd max Mounted on a specified board * 0.9 W Operating temperature range Topr -30 to +95 C Storage temperature range Tstg -55 to +150 C Note *1: Mounted on a specified board: 114.3mm76.1mm1.6mm, glass epoxy. Note *2: Tj max = 150C. Use the device in a condition that the chip temperature does not exceed Tj = 150C during operation. Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. Recommended Operating Ranges at Ta = 25C Parameter Symbol Conditions Ratings Unit V supply voltage 1 V 1 V pin 5.5 to 16 V CC CC CC V supply voltage 2 V 2 When V -5VREG shorted 4.5 to 5.5 V CC CC CC CTL input voltage range VCTL 0 to 5VREG V LIM input voltage range VLIM 0 to 5VREG V VCI input voltage range VCVI 0 to 5VREG V Hall input common phase input voltage VICM 0.2 to 3 V range Electrical Characteristics at Ta = 25C, V = 12V, unless otherwise specified CC Ratings Parameter Symbol Conditions unit min typ max Circuit current I 1 During drive 12 15 mA CC I 2 During lock protection 12 15 mA CC 5VREG voltage 5VREG I5VREG = 5mA 4.8 5.0 5.2 V HB voltage VHB IHB = 5mA 1.05 1.20 1.35 V Current limiter voltage VLIM 190 210 230 mV CPWM pin H level voltage VCRH 2.8 3.0 3.2 V CPWM pin L level voltage VCRL 0.9 1.1 1.3 V CPWM pin charge current ICPWM1 VCPWM = 0.5V 24 30 36 A CPWM pin discharge current ICPWM2 VCPWM = 3.5V 21 27 33 A CPWM oscillation frequency FPWM C = 220pF 30 kHz CT pin H level voltage VCTH 2.8 3.0 3.2 V CT pin L level voltage VCTL 0.9 1.1 1.3 V CT pin charge current ICT1 VCT = 2V 1.6 2.0 2.5 A CT pin discharge current ICT2 VCT = 2V 0.16 0.20 0.25 A CT pin charge/discharge current ratio RCT ICT1/ICT2 8 10 12 times OUTN pin output H voltage VONH I = 10mA V -0.85 V -1.0 V O CC CC OUTN pin output L voltage VONL I = 10mA 0.9 1.0 V O OUTP pin output L voltage VOPL I = 10mA 0.5 0.65 V O Continued on next page. No.A0609-2/14