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Rohm Semiconductor Electronic Components Datasheet

BD63005MUV Datasheet

3-Phase Brushless Motor Driver

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Datasheet
3-Phase Brushless Motor Driver
BD63005MUV
General Description
BD63005MUV is a 3-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):
2.0A
Output current rating (Peak):
3.5(Note1)A
Operating temperature range:
-25 to +85°C
Stand-by current:
1.2mA(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)
Figure 1. Application Circuit
Product structure : Silicon monolithic integrated circuit
.www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 14 • 001
This product has no designed protection against radioactive rays
1/15
TSZ02201-0P1P0B000610-1-2
14.JAN.2014 Rev.001


Rohm Semiconductor Electronic Components Datasheet

BD63005MUV Datasheet

3-Phase Brushless Motor Driver

No Preview Available !

BD63005MUV
Pin Configuration
(TOP VIEW)
Figure 2. Pin Configuration
Datasheet
Block Diagram
VREG
VREG 14
VREG
24 VG
CHARGE
PUMP
HUP 15
HUN 16
HVP 17
HVN 18
HWP 19
HWN 20
FGSW 35
PWMB 31
CW 32
BRKB 30
ENB 34
LOGIC
PRE
DRIVER
94
OSC
TSD, OCP
UVLO, OVLO
21 10
GND PGND
23 CP2
22 CP1
25 27 VCC
26 28 VCC
38 39 U
78 V
11 12 W
53
24
RNF
RNF
1 RCL
33 FGO
36 CLNMT
29 LPE
Figure 3. Block Diagram
Pin Description
Pin
No.
Pin Name
Function
1 RCL Detect voltage input for over current
2 RNF Detect resistor for over current
3 RNF Detect resistor for over current
4 RNF Detect resistor for over current
5 RNF Detect resistor for over current
6 NC NC
7 V V phase output
8 V V phase output
9 NC NC
10 PGND Ground
11 W W phase output
12 W W phase output
13 NC NC
14 VREG Regulator output (OFF at stand-by)
15 HUP U phase Hall input
16 HUN U phase Hall input
17 HVP V phase Hall input
18 HVN V phase Hall input
19 HWP W phase Hall input
20 HWN W phase Hall input
Pin
No.
Pin Name
Function
21 GND Ground
22 CP1 Charge pump setting 1
23 CP2 Charge pump setting 2
24 VG Charge pump output
25 VCC Power supply
26 VCC Power supply
27 VCC Power supply
28 VCC Power supply
29
LPE
Setting about motor lock protection
(H/M/L input)
30 BRKB Brake input (negative logic)
31 PWMB PWM input (negative logic)
32 CW CW/CCW input (H:CW, L:CCW)
33 FGO FG output (1FG or 3FG)
34 ENB Enable input (negative logic)
35 FGSW 1FG/3FG switching (H:3FG, L:1FG)
36
CLNMT
Current limit mask time setting
(H/M/L input)
37 NC NC
38 U U phase output
39 U U phase output
40 NC NC
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
2/15
TSZ02201-0P1P0B000610-1-2
14.JAN.2014 Rev.001


Part Number BD63005MUV
Description 3-Phase Brushless Motor Driver
Maker ROHM
Total Page 18 Pages
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