〇Product structure : Silicon monolithic integrated circuit 〇This product has no designed protection against radioactive rays

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TSZ02201-0H5H0CE02230-1-2

04.Jul.2018 Rev.002

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TSZ22111 • 14 • 001

Automotive Motor Driver Series

3-Phase Brushless Motor Pre-driver for

Automotive

BD63030EKV-C

General Description

BD63030EKV-C is a pre-driver for a 3-phase motor such

as an air conditioner blower motor and a battery cooling

fan motor. 180° commutation PWM drive minimizes

motor drive noise. It has a built-in automatic lead angle

control function for high-efficiency drive. Moreover, it has

the lock protection time, over current limit detect value,

over current protection detect value, external parts

thermal shutdown value for various motor controls as

well as adjustment of startup time externally.

Features

 AEC-Q100 Qualified

(Note 1)

 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

Over Voltage Protection (OVP),

Under Voltage Lockout (UVLO),

Over Current Limit (OCL),

Over Current Protection (OCP),

Lock Protection (LOCK), Thermal Shutdown (TSD),

External Parts Thermal Shutdown (EXTSD),

Abnormal Hall Input Detection (HALLERR)

(Note 1) Grade 1

Key Specifications

 Supply Voltage Range: 6.5 V to 18 V

 Standby Current: 55 μA (Max)

 Operating Temperature Range: -40 °C to +125 °C

Package W(Typ) x D(Typ) x H(Max)

HTQFP64AV 12.00 mm x 12.00 mm x 1.00 mm

Applications

 Air Conditioning Blower Motor

 Battery Cooling Fan Motor

Typical Application Circuits

DUH

VS_U

DUL

DVH

VS_V

DVL

DWH

VS_W

DWL

PGND

RNF1

RNF2

AMPO

OCP

OCL

EXTSD

VREG

XOUT

XIN

GND

C_MC_PVCC VG

BATTERY

VREG

Thermistor

HU+

HU-

HV+

HV-

HW+

HW-

VREG

TDEAD

MODESEL

PWM

DCIN

MCU Speed

Input (PWM)

MCU Speed

Input (DC)

SREG

VREG

PCI

PCG

SSU

SSD

RREF

INTG

３FG

SIGNAL

MCU Standard

Power Supply

VREG

LCSET

PROP

Figure 1. Application Circuit

HTQFP64AV

Datashee

2/43

TSZ02201-0H5H0CE02230-1-2

04.Jul.2018 Rev.002

BD63030EKV-C

www.rohm.com

TSZ22111 • 15 • 001

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