Datasheet TB67B000AHG (Toshiba)

ManufacturerToshiba
DescriptionBi-CMOS Power Integrated Circuit Multi-Chip Package (MCP). High voltage 3-Phase Full-Wave PWM Brushless Motor Driver
Pages / Page31 / 1 — TB67B000AHG. Features
File Format / SizePDF / 460 Kb
Document LanguageEnglish

TB67B000AHG. Features

Datasheet TB67B000AHG Toshiba

Model Line for this Datasheet

Text Version of Document

TB67B000AHG TOSHIBA Bi-CMOS Power Integrated Circuit Multi-Chip Package (MCP)
TB67B000AHG
High voltage 3-Phase Full-Wave PWM Brushless Motor Driver The TB67B000AHG is a high-voltage PWM brushless motor driver. The product integrates a controller, which supports sine-wave PWM drive and wide-angle commutation and a high-voltage driver in a single package (“two-in-one”, i.e. MCP). It is designed to change the speed of a brushless motor directly by using a speed control analog signal from a microcontroller. P-HDIP30-1233-1.78-001 Weight: 2.59 g (typ.)
Features
• A Controller and a high-voltage driver integrated in a single package. Sine-wave PWM drive or wide-angle commutation drive is selectable. • IGBTs are arranged in three-phase bridge unit • Built-in oscillator circuit (carrier frequency = fosc/252 (Hz)) • Bootstrap circuitry: Built-in bootstrap diode • Built-in overcurrent protection, thermal shutdown, undervoltage lockout, and motor-lock detection. • Internal voltage regulator circuit (VREG = 5 V (typ.), 30 mA (max), Vrefout = 5 V (typ.), 35 mA (max)) • Operating power supply voltage range: VCC = 13.5 to 16.5 V • Motor power supply operating voltage range: VBB = 50 to 450 V © 2019 1 2019-05-30 Toshiba Electronic Devices & Storage Corporation 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
EMS supplier