BD63005AMUV Datasheet, PDF (1/24 Pages) Rohm – Three-Phase Brushless Motor Driver

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):
0.17Ω(Typ)
UVLO lockout voltage:
6.0V(Typ)
(Note1) Pulse width tw≤1ms, 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
5 3 ^RNF
2 4 ^RNF
1 ^RCL
M
3～
0.15Ω
10kΩ
33 ^FGO
CLNMT
36
LPE
29
21
10
GND PGND
Figure 1. Application Circuit
〇Product structure : Silicon monolithic integrated circuit
.www.rohm.com
© 2016 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 14 • 001
〇This product has no designed protection against radioactive rays
1/20
TSZ02201-0P1P0B01360-1-2
20.MAY.2016 Rev.001