Datasheet TB67B000HG (Toshiba) - 4

TB67B000HG
Pin Description
Pin No. Symbol Description Function FGC = H: FG = output 1ppr 1 FG FG signal output FGC = M: FG = output 2.4ppr FGC = L: FG = output 3ppr ppr: one pulse per one electrical angle 2 VSP Voltage command input This pin has a pull-down resistor. (150 kΩ) This pin has a pull-down resistor. (200 kΩ) Input voltage range: 0 to 5V (V 3 LA Lead angle control input refout) SS=H: 0 to 28° in 16 steps. SS=L: 0 to 58° in 32 steps. 5 OSCR Resistor for oscillation Connect a resistor for internal clock oscillation. 6 TR Motor lock detection Connect a capacitor for motor lock detection oscillation or connect to GND. 7 HUP U-phase hall input+ 8 HUM U-phase hall input- 9 HVP V-phase hall input+ When position signal outputs HHH or LLL, gate block protection drives. 10 HVM V-phase hall input- Built-in digital filter ( ∼− 1.6 μs) 11 HWP W-phase hall input+ 12 HWM W-phase hall input- This pin has a pull-down resistor. (100 kΩ) H: FG=output 1ppr. 13 FGC FG output signal switch M: FG=output 2.4ppr. L: FG=output 3ppr. ppr: one pulse per one electrical angle 15 Vrefout Reference voltage output 5 V (typ.), 35 mA (max), Connecting a capacitor for voltage stability. This pin has a pull-down resistor. (100 k Switch for commutation Ω) 14 SS H: Wide-angle commutation (150° commutation) waveform L: Sine-wave PWM drive (180° commutation) This pin has a pull-down resistor. (100 k Forward/Reverse Ω) 17 CW/CCW H: Forward switching input L: Reverse This pin has a pull-up resistor. (200 kΩ) DC link input 16 Idc Current limit input Reference potential of 0.5 V. This pin has a RC filter (≈ 1 μs) and a digital filter (≈ 0.6 μs). Signal ground. 4 SGND Ground pin Connect with PGND. 19 VREG Reference voltage output 7V (typ.), 30 mA (max). Connecting a capacitor for voltage stability. Power supply pin for the 18 VCC 15 V (typ.) power stage Power ground 20 PGND Ground pin Connect with SGND. 23 U U-phase output pin ― Bootstrap supply 24 BSU For connecting a bootstrap capacitor to the U-phase output. (phase U) 21 IS1 U-phase IGBT emitter For connecting a detecting resistor for motor coil current to the PGND pin. 22 IS2 V-phase IGBT emitter For connecting a detecting resistor for motor coil current to the PGND pin. Bootstrap supply 25 BSV For connecting a bootstrap capacitor to the V-phase output. (phase V) 26 V V-phase output pin ― High-voltage power 29 VBB Power supply pin for driving a motor. supply pin Bootstrap supply 27 BSW For connecting a bootstrap capacitor to the W-phase output. (phase W) 28 W W-phase output pin ― 30 IS3 W-phase IGBT emitter For connecting a detecting resistor for motor coil current to the PGND pin. 4 2013-5-9 Document Outline TOSHIBA Bi-CMOS Power Integrated Circuit Multi-Chip Package (MCP) Features Block Diagram Pin Assignment Pin Description Absolute Maximum Ratings (Ta = 25°C) Operating conditions (Ta = 25°C) Package Power Dissipation Electrical Characteristics (Ta = 25°C) Functional Description Timing Chart of FG Signal Timing Chart 1: Output waveform of sine-wave PWM drive Timing Chart 2: Output waveform of sine-wave PWM drive Timing Chart 3: Output waveform of wide-angle commutation Timing Chart 4: Output waveform of wide-angle commutation Timing Chart 5: Output waveform of square-wave drive Timing Chart 6: Output waveform of square-wave drive Timing Chart 7: Output waveform of square-wave drive Timing Chart 8: Output waveform of square-wave drive Application Circuit External Parts Package Dimensions