Datasheet TB67B000AHG (Toshiba) - 7

TB67B000AHG
Absolute Maximum Ratings (Ta = 25°C)
Characteristics Symbol Rating Unit VBB 600 Power supply voltage V VCC 18 Vin (1) -0.3 to VCC (Note 1) Input voltage V Vin (2) -0.3 to Vrefout +0.3 (Note 2) Output current (DC) IOUT 2 A Output current (pulse 1ms) IOUTP 3 (Note 3) A VREG current Ireg 30 mA Vrefout current Irefout 35 mA Power dissipation PD 35 (Note 4) W Operating temperature Topr -30 to 115 (Note 5) °C Storage temperature Tstg -55 to 150 °C Note: Absolute maximum ratings The maximum rating is the rating that should never be exceeded, even for a shortest of moments. If the maximum rating is exceeded, it could result in damage and/or deterioration of the IC as well as other devices beside the IC. Regardless of the operating conditions, please design so that the maximum rating is never exceeded. Please use within the specified operating range. Note 1: Vin (1) pin: VSP and LA Note 2: Vin (2) pin: HUP, HUM, HVP, HVM, HWP, HWM, SS, FGC, CW/CCW, and Idc. Note 3: Apply pulse Note 4: Package thermal resistance (θj-c = 1°C/W) with an infinite heat sink at Ta = 25°C Note 5: The operating temperature range is determined according to the PD MAX - Ta characteristics.
Operating conditions (Ta = 25°C)
Characteristics Symbol Min Typ. Max Unit VBB 50 280 450 Power supply voltage V VCC 13.5 15 16.5 Oscillation frequency fOSC 3.5 5 6.4 MHz Output current Iout ― ― 2 A Operating temperature Topr -30 (Note) ― 115 (Note) °C Note: The operating temperature range is determined according to the PD MAX - Ta characteristics. 7 2019-05-30 Document Outline TOSHIBA Bi-CMOS Power Integrated Circuit Multi-Chip Package (MCP) High voltage 3-Phase Full-Wave PWM Brushless Motor Driver Features Block Diagram Pin Assignment Pin Description Input/Output Equivalent Circuits Absolute Maximum Ratings (Ta = 25 C) Operating conditions (Ta = 25 C) Power Dissipation Electrical Characteristics (Ta = 25 C) Functional Description 1. Basic Operation 2. Voltage Command (VSP) Signal and Bootstrap Voltage Regulation 3. Dead Time Insertion (cross conduction protection) 4. Lead Angle Control 5. PWM Carrier Frequency 6. Position Detecting Pin <Hall device input> <Hall IC input> 7. Rotating Pulse Output Timing Chart of FG Signal 8. Protection-related Functions 9. Motor-lock detection Timing Chart 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 Example External Parts Package Dimensions Notes on Contents IC Usage Considerations Notes on handling of ICs PD MAX – Ta 40 Power dissipation PD MAX (W) 30 20 10 0 0 25 50 75 100 125 150 Ambient temperature Ta ( C) ① INFINITE HEAT SINK : R(j-c = 1 C/W ② When mounted on the board (74.2 × 114.3 × 1.6 mm, Cu20%), HEAT SINK (10 × 10 × 1 mm, Cu) : R(j-a = 17 C/W ③ When mounted on the board (74.2 × 114.3 × 1.6 mm, Cu20%) : R(j-a = 35 C/W ④ IC only : R(j-a = 53 C/W PWM Duty (1) (2) (3) 92% 2.1 V 1.0 V 5.4 V VSP (4) 7.3 V 8.2 V 10 V (1) (2) (3) 2.1 V 1.0 V 5.4 V VSP (4) 7.3 V 8.2 V 10 V PWM Duty (Upper phase) *95% (typ.) *2.4% (typ.) RESTRICTIONS ON PRODUCT USE