BD63035EFV-M Datasheet, PDF (1/23 Pages) Rohm – Automotive Three Phase Brushless Motor Driver

Datasheet
Automotive
Three Phase Brushless Motor Driver
BD63035EFV-M
General Description
BD63035EFV-M is a three phase sinusoidal brushless
motor driver. The rating of the power supply is 36V and
that of current rating is 1.5A (peak current, 2A). PWM
driving signals are generated by the three hall sensors.
Input DC voltage signal can control the rotation speed,
also, you can control by the power voltage. As the
various control circuit and the protection circuit are
built-in, this IC can fit the various applications. It can be
used for the small diameter motor module because of
the small package.
Features
 AEC-Q100 Qulified^{(Note 1)}
 Sinusoidal drive
 Low ON Resistors DMOS Output (Pch / Nch)
 PWM Output
 FG Output (3FG)
 Built-in Current Limit Circuit (CL)
 Built-in Thermal Shut Down Circuit (TSD)
 Built-in Over Current Protection Circuit (OCP)
 Built-in Under Voltage Lock Out Circuit (UVLO)
 Built-in Over Voltage Lock Out Circuit (OVLO)
 Built-in Motor Lock Protection Circuit,
Automatic Restart type (MLP)
 Built-in HALL error Protection Circuit (HALLERR)
(Note1: Grade 2)
Key Specifications
 Power supply voltage rating:
36V(25C°)
 Output Continuous current rating:
 Output Peak^{(Note 1)} current rating:
1.5A
2A^{(Note 2)}
 Operating temperature range: -40°C to +105°C
 Current limit detect voltage:
0.2V±30%
 Output ON Resistors (Total):
0.6Ω(Typ)
 UVLO voltage:
6V(Typ)
(Note 2: Pulse width tw≤1ms, duty=20% pulse)
Package
HTSSOP-B20
W(Typ) x D(Typ) x H(Max)
6.50mm x 6.40mm x 1.00mm
Applications
 Automotive Seat Fan etc.
Typical Application Circuit(s)
VREG ₁₀
0.1µF
VREG
VREG
HUP
HU
0.01µF
4
HUN ⁵
VREG
HVP ₆
HV
0.01µF
HVN
7
VREG
LOGIC
HW
HWP
0.01µF
HWN
8
9
VREG
VREG
Internal
Reg
6
TEST1 _{13 VREG}
4
SSB 15
VREG
TEST2 ₁₇
DCIN 11
VREG
VREG
A/D
OSC
PRE
DRIVER
VREG
VREG
VREG
TSD, OCP
UVLO, OVLO
VREG
VREG
VCC
18
10µF
19 ^U
20 ^V
M
1W
2 ^RNF
3 ^RCL
16 ^FGO
14 LPE
GND ¹²
Figure 1. Application Circuit
〇Product structure : Silicon monolithic integrated circuit
www.rohm.co.jp
© 2016 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
〇This product has no designed protection against radioactive rays
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TSZ02201-0P1P0BE01560-1-2
30.Jun.2016 Rev.001