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BD63005AMUV 데이터시트 PDF




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부품번호 BD63005AMUV 기능
기능 Three-Phase Brushless Motor Driver
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BD63005AMUV 데이터시트, 핀배열, 회로
Datasheet
Three-Phase Brushless Motor Driver
BD63005AMUV
General Description
BD63005AMUV is a Three-Phase Brushless Motor
Driver with a 33V power supply voltage rating and a 2A
(3.5A peak) output current rating. It generates a driving
signal from the Hall sensor and drives PWM through the
input control signal. In addition, the power supply can
use 12V or 24V and it has various controls and built-in
protection functions, making it useful for variety of
purposes. Since the IC adopts small packages, it can be
used on small diameter motors.
Features
Built-in 120° Commutation Logic Circuit
Low ON Resistance DMOS Output
PWM Control Mode (low side arm switching)
Built-in Power-saving Circuit
CW/CCW Function
Short Brake Function
FG Output (1FG/3FG conversion)
Built-in Protection Circuit for Current Limiting (CL),
Overheating (TSD), Over Current (OCP), Under
Voltage (UVLO), Over Voltage (OVLO), Motor Lock
(MLP)
Key Specifications
Power supply voltage rating
33V
Output current rating (Continuous):
Output current rating (Peak):
2.0A
3.5(Note1)A
Operating temperature range:
-25 to +85°C
Stand-by current:
1.7mA(Max)
Current limit detect voltage:
0.2V±10%
Output ON Resistance (top & bottom total):
0.17(Typ)
UVLO lockout voltage:
6.0V(Typ)
(Note1) Pulse width tw1ms, duty=20% pulse
Package
VQFN040V6060
W(Typ) x D(Typ) x H(Max)
6.00mm x 6.00mm x 1.00mm
Applications
OA machines
Other consumer products
Typical Application Circuit(s)
0.1µF
VREG 14
HU 0.01µF
HV 0.01µF
HW 0.01µF
HUP 15
HUN 16
HVP 17
HVN 18
HWP 19
HWN 20
FGSW 35
PWMB
31
CW 32
BRKB
30
ENB 34
24 VG
CP2
23
22 CP1
0.1µF
25 27
26 28
38 39 U
VCC
0.1µF
VCC
0.1µF
47µF
78 V
11 12 W
53
24
RNF
RNF
1 RCL
M
3
0.15Ω
10kΩ
33 FGO
CLNMT
36
LPE
29
21 10
GND PGND
Figure 1. Application Circuit
Product structure : Silicon monolithic integrated circuit
.www.rohm.com
© 2016 ROHM Co., Ltd. All rights reserved.
TSZ22111 14 001
This product has no designed protection against radioactive rays
1/20
TSZ02201-0P1P0B01360-1-2
20.MAY.2016 Rev.001




BD63005AMUV pdf, 반도체, 판매, 대치품
BD63005AMUV
Absolute Maximum Ratings (Ta = 25°C)
Item Symbol
Limit
Unit
Power Supply Voltage
VCC -0.3 to +33.0
V
VG Voltage
VG -0.3 to +38.0
V
Control Input Voltage
VIN,VIN2
-0.3 to +5.5
V
FGO Terminal Voltage
VFGO
-0.3 to +7.0
V
RNF Maximum Apply Voltage
VREG Output Current
FGO Output Current
Driver Output Current (continuous)
Driver Output Current (peak)(Note2)
VRNF
IVREG
IFGO
IOUT(DC)
IOUT(PEAK)
0.7
-30(Note 1)
5(Note 1)
2.0(Note 1)
3.5(Note 1)
V
mA
mA
A/Phase
A/Phase
Operating Temperature Range
TOPR
-25 to +85
°C
Storage Temperature Range
TSTG
-55 to +150
°C
Junction Temperature
Tjmax
(Note 1)
(Note 2)
Do not exceed Tj=150°C.
Pulse width tw1ms, duty=20% pulse.
150
°C
Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit
between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is
operated over the absolute maximum ratings.
Recommended Operating Conditions (Ta= -25°C to +85°C)
Item
Symbol Min
Typ
Max
Unit
Supply Voltage
VCC 10 24 28 V
www.rohm.com
© 2016 ROHM Co., Ltd. All rights reserved.
TSZ22111 15 001
4/20
TSZ02201-0P1P0B0001360-1-2
20.MAY.2016 Rev.001

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BD63005AMUV 전자부품, 판매, 대치품
BD63005AMUV
6. CW/CCW Input Terminal (CW)
Rotation direction can be switched with CW terminal. When CW="H" or OPEN, the direction is Clockwise. When
CW="L", the direction is Counterclockwise. We do not recommend changing the direction of rotation while the motor
is rotating. However if direction of rotation is changed while rotating, a short brake action is active until the rotation
speed becomes equal to the hall frequency, which is less than approximately 40Hz (Typ). After a short brake, the
rotation direction will switch to a new setting. In addition, CW terminal is pulled up by VREG through resistance of
100kΩ (Typ) ±30k.
CW
H or OPEN
L
Direction
Clockwise
Counterclockwise
7. 1FG/3FG Switching Terminal (FGSW)
FG signal that is output from FGO terminal can be switched to 1FG/3FG. It becomes 3FG by FGSW="H" or OPEN,
and 1 FG by FGSW="L". Moreover, FGSW terminal is pulled up by VREG through resistance of 100k(Typ)±30kΩ.
FGSW
H or OPEN
L
FGO
3FG
1FG
8. Hall Input (HALL: HUP, HUN, HVP, HVN, HWP, HWN)
Hall comparator inside the IC is designed with hysteresis (±15mV (Typ)) in order to prevent incorrect action due to
noise. Always set correct bias current for the Hall element so that the amplitude of Hall input voltage will be over the
minimum input voltage (VHALLMIN). It is recommended to connect a ceramic capacitor with about 100pF to 0.01µF value
between the input terminals of the Hall comparator. The in-phase input voltage range (VHALLCM1:0V to VREG-1.7V,
VHALLCM2:0V to VREG) is designed for Hall comparator, set within this range when applying bias to the Hall element.
Moreover, “H” or “L” of HU, HV and HW in Commutation Logic means the following.
HU HV HW HUP HUL HVP HVN HWP HWN
HLHHL LHHL
HL LHL LHLH
HH L H L H L L H
LH L L HH L L H
LHH L HH L H L
L LHLHLHHL
When HU, HV and HW become all "H" or "L", detect circuit detects these Hall input abnormalities and makes all
driver outputs "Hi-z".
9. FG Output Terminal (FGO)
1FG or 3FG signal that is reshaped by hall signal is output from FGO terminal. It is does not have output in stand-by
mode. In addition, because FG terminal is output from open drain, please use resistance of about 10kΩ to 100kΩ
pulled up from outside. In that case, please be careful that FGO voltage or current never exceed rating.
10. Power Supply Terminal (VCC)
Please make low impedance thick and short since motor drive current flows. Please stabilize VCC by placing bypass
capacitor near terminal as much as possible because VCC might be changed considerably by motor BEMF and PWM
switching. Please add capacity of capacitor as necessary when using large current and motor with large BEMF.
Moreover, it is recommended to place laminated ceramic capacitor of around 0.01µF to 0.1µF in parallel on the
purpose of decreasing impedance of power supply broadband. Please be careful that VCC never exceeds ratings.
VCC terminal has clamp element for preventing ESD damage. If applying steep pulse signal and voltage such as
surge more than ratings, this clamp element operates, which might be a cause of destruction. It is effective to put
zener diode that corresponds to VCC absolute maximum ratings. Diode for preventing ESD damage is inserted
between VCC and GND terminals. Please note that IC might be destroyed when the backward voltage is applied to
VCC and GND terminals.
www.rohm.com
© 2016 ROHM Co., Ltd. All rights reserved.
TSZ22111 15 001
7/20
TSZ02201-0P1P0B0001360-1-2
20.MAY.2016 Rev.001

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BD63005AMUV

Three-Phase Brushless Motor Driver

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