Datasheet Automotive Motor Driver Series 3-Phase Brushless Motor Pre-driver for Automotive BD63030EKV-C General Description Key Specifications BD63030EKV-C is a pre-driver for a 3-phase motor such as an air conditioner blower motor and a battery cooling Supply Voltage Range: 6.5 V to 18 V fan motor. 180 commutation PWM drive minimizes Standby Current: 55 A (Max) motor drive noise. It has a built-in automatic lead angle Operating Temperature Range: -40 C to +125 C control function for high-efficiency drive. Moreover, it has the lock protection time, over current limit detect value, Package W(Typ) x D(Typ) x H(Max) over current protection detect value, external parts HTQFP64AV 12.00 mm x 12.00 mm x 1.00 mm thermal shutdown value for various motor controls as well as adjustment of startup time externally. Features (Note 1) AEC-Q100 Qualified Built-in Automatic Lead Angle Function Built-in Speed Feed-back Function 180 Commutation Sine Wave Drive (2-phase Modulation) Built-in Charge Pump Forward Rotation / Reverse Rotation Switch Function Variable Speed Control, Standby Command Function (PWM / DC Input Support) Selectable Output Modes / Dead Time Soft Start, Soft Stop Setup Function Built-in Protective Functions HTQFP64AV Over Voltage Protection (OVP), Under Voltage Lockout (UVLO), Over Current Limit (OCL), Applications Over Current Protection (OCP), Air Conditioning Blower Motor Lock Protection (LOCK), Thermal Shutdown (TSD), Battery Cooling Fan Motor External Parts Thermal Shutdown (EXTSD), Abnormal Hall Input Detection (HALLERR) (Note 1) Grade 1 Typical Application Circuits BATTERY VCC VG C P C M SREG DUH VREG VS U DUL HU+ DVH HU- VS V VREG HV+ DVL HV- DWH HW+ VS W HW- DWL TDEAD FR PGND MODESEL RNF1 MCU Speed PWM M Input (PWM) DCIN RNF2 VREG MCU Standard MCU Speed Power Supply AMPO VREG Input (DC) PCI OCP PCG SSU OCL FG SSD EXTSD SIGNAL RREF VREG PROP XOUT INTG XIN LCSET GND FG Thermistor Figure 1. Application Circuit Product structure : Silicon monolithic integrated circuit This product has no designed protection against radioactive rays www.rohm.com TSZ02201-0H5H0CE02230-1-2 2018 ROHM Co., Ltd. All rights reserved. 1/43 TSZ22111 14 001 04.Jul.2018 Rev.002 BD63030EKV-C Contents General Description ................................................................................................................................................................ 1 Features ................................................................................................................................................................................. 1 Key Specifications ................................................................................................................................................................... 1 Package ................................................................................................................................................................................. 1 Applications ............................................................................................................................................................................ 1 Typical Application Circuits ...................................................................................................................................................... 1 Contents ................................................................................................................................................................................. 2 Pin Configuration .................................................................................................................................................................... 3 Pin Descriptions ...................................................................................................................................................................... 3 Block Diagram ........................................................................................................................................................................ 4 Description of Operation .......................................................................................................................................................... 5 1. Operation Overview ......................................................................................................................................................... 5 (1) Operation Mode Overview ........................................................................................................................................... 5 (2) Commutation Mode Logic ............................................................................................................................................ 5 (3) Pin Setup .................................................................................................................................................................... 6 (4) Driving Waveform Generation ...................................................................................................................................... 7 (5) Standby Circuit ........................................................................................................................................................... 8 (6) Rotational Speed Command ........................................................................................................................................ 8 (7) Input / Output Mode Select .......................................................................................................................................... 9 2. Commutation Angle Control............................................................................................................................................ 10 (8) Phase relation of Voltage and Current, Lead angle setup ............................................................................................ 10 (9) Lead Angle Control Setup .......................................................................................................................................... 11 3. Speed Control ............................................................................................................................................................... 13 (10) Speed Control ......................................................................................................................................................... 13 (11) Soft Start ................................................................................................................................................................. 15 4. Pin Function .................................................................................................................................................................. 16 (12) Charge Pump Circuit ............................................................................................................................................... 16 (13) Dead Time Setup Pin .............................................................................................................................................. 16 (14) VREG Output Pin .................................................................................................................................................... 16 (15) Hall Input Pin .......................................................................................................................................................... 16 (16) The FR Pin ............................................................................................................................................................. 16 (17) The FG Pin ............................................................................................................................................................. 16 (18) The XIN, XOUT Pins ............................................................................................................................................... 17 5. Protection ...................................................................................................................................................................... 17 (19) Protection Mode ...................................................................................................................................................... 17 (20) Over Current Protection ........................................................................................................................................... 18 (21) Over Current Limit ................................................................................................................................................... 19 (22) Lock Protection ....................................................................................................................................................... 20 (23) Under Voltage Lockout ............................................................................................................................................ 20 (24) Over Voltage Protection ........................................................................................................................................... 21 (25) Thermal Shutdown .................................................................................................................................................. 21 (26) External Parts Thermal Shutdown ............................................................................................................................ 22 (27) Abnormal Detection of Hall Input .............................................................................................................................. 22 6. Test Mode...................................................................................................................................................................... 23 (28) The TEST Pin ......................................................................................................................................................... 23 7. Supplemental Characteristic........................................................................................................................................... 23 (29) Boosting Voltage Characteristic ............................................................................................................................... 23 Absolute Maximum Ratings ................................................................................................................................................... 24 Recommended Operating Conditions .................................................................................................................................... 24 Thermal Resistance .............................................................................................................................................................. 24 Electrical Characteristics ....................................................................................................................................................... 25 Typical Performance Curves .................................................................................................................................................. 29 Timing Chart ......................................................................................................................................................................... 32 Application Example.............................................................................................................................................................. 34 Recommended Circuit Component ........................................................................................................................................ 34 Application Designing Notes .................................................................................................................................................. 35 I/O Equivalence Circuit .......................................................................................................................................................... 36 Operational Notes ................................................................................................................................................................. 39 Ordering Information ............................................................................................................................................................. 41 Marking Diagram................................................................................................................................................................... 41 Physical Dimension and Packing Information ......................................................................................................................... 42 www.rohm.com TSZ02201-0H5H0CE02230-1-2 2018 ROHM Co., Ltd. All rights reserved. 2/43 TSZ22111 15 001 04.Jul.2018 Rev.002