Datasheet TB67B000HG (Toshiba) - 2

TB67B000HG
Block Diagram
OSCR TR Vrefout VREG VCC VBB 5 6 15 19 18 29 System clock Lock detection Regulator generator 24 BSU (5V) 25 BSV HUP 7 27 BSW HUM 8 Under voltage lockout HVP 9 Regulator (7V) Under Under Under HVM 10 voltage voltage voltage lockout lockout lockout HWP 11 Under HWM 12 voltage High-side lockout level shift driver LA 3 Control circuit UH HU 23 U UL LU Thermal Vsp 2 26 V VH HV Input protection shutdown Output circuit 28 W FG 1 logic Input/Output LV VL circuit Low-side FGC 13 WH HW driver WL LW CW/CCW 17 SS 14 (Controller) (Driver) 16 4 20 21 22 30 Idc SGND PGND IS1 IS2 IS3 2 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