NTE1630

NTE1630 Integrated Circuit VCR Cylinder Motor Driver Description: The NTE1630 is an integrated circuit designed for VCR cylinder DD motor drive. Features: D 3−Phase motor drive circuit D 2 Phase−Hall element input circuit D PG, FG, generator circuit D Motor Lock Detector D Supply Voltage either 9V or 12V Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4V Circuit Voltage, Vn−12 (n = 1,2,23) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0/40V Circuit Voltage, V21−12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0/24V Circuit Voltage, In (n = 1,2,23) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0mA/−1500mA Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10W Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20 to +70°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40 to +150°C Electrical Characteristics: (TA = +25°C ± 2°C, unless otherwise specified) Parameter Total circuit current ET−ATC transfer gain ATC limit voltage Saturation detection gain Saturation detection start voltage Saturation detection end voltage HV output voltage HV protective voltage DS level voltage ETR voltage HEM, HEM, HES, HES bias current Hes−HES comparator offset voltage Symbol Itot G(10) V(lim) G(S) V(Det1) V(Det 2) VHV V(Protect) VDS VETR Ibias VI(offset)S Test Conditions VCC = 9V disable VCC = 9V VCC = 9V when a full torque specified VCC = 9V, Rd = 0.47Ω VCC = 9V, Rd = 0.47Ω VCC = 9V, Rd = 0.47Ω VCC = 9V, VSV = 2.6V, RHV = 270 VCC = 9V, VSV = VCC VCC = 9V VCC = 9V VCC = 9V VCC = 9V Min 4.0 0.86 0.44 0.5 1.0 0.5 2.1 3.5 − 4.3 −6 −6 Typ − − − − − − − − − − − − Max 20 1.06 0.50 1.5 1.8 1.0 − 4.3 1.2 4.7 − 6 Unit mA − V − V V V V V V µA mV Electrical Characteristics (Cont’d): (TA = +25°C ± 2°C, unless otherwise specified) Parameter HEM−HEM comparator offset voltage PG minimum voltage FG minimum voltage BEG take−out voltage Note Symbol VI(offset)M VOL19 VOL20 VBFG Test Conditions VCC = 9V VCC = 9V, 47kΩ to Pin 19−5V VCC = 9V, 47kΩ to Pin 20−5V VCC = VM = 9V Min −6 − − 0.6 Typ − − − − Max 6 0.5 0.5 1.0 Unit mV V V V 1 Operating supply voltage VCC(opr) = 8 ∼ 13V (V7−12) Pin Connection Diagram Motor Current Output 2 Motor Current Output 3 Hall Element Ref Voltage Hall Element Voltage Motor Current Detect Disable VCC 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 Motor Current Motor Current Output 1 N.C. VM FG Output PG Output MM Output Hall Element Voltage Input Hall Element Voltage Input Hall Element Voltage Input Hall Element Voltage Input Torque Detect Voltage NTE1630 19 18 17 16 15 14 13 Lock Detect Phase Compensation Phase Compensation Servo Ref Voltage GND .944 (24.0) .217 (5.5) 1.180 (30.0) .185 (4.7) .590 (15.0) .120 (3.0) .053 (1.35) .018 (0.45) .708 (18.0) .011 (0.28) .236 (6.0) 3° − 15°