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Numéro de référence | BD6701F | ||
Description | Two-phase Full-wave DC Brushless Fan Motor Drivers | ||
Fabricant | ROHM Semiconductor | ||
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1 Page
Datasheet
DC Brushless Motor Drivers for Cooling Fans
Two-phase Full-wave
DC Brushless Fan Motor Drivers
BD6701F
General description
BD6701F is two-phase half-wave fan motor 1 chip driver
that composes 2 Nch power DMOS FET.
This driver incorporates lock protection, automatic restart
circuit and FG/AL output.
Package
SOP-8
W (Typ.) x D (Typ.) x H (Max.)
5.00mm x 6.20mm x 1.71mm
Features
Power Tr incorporated
Incorporates reverse connection protection diode
Incorporates lock protection and automatic restart
circuit
Rotation speed pulse signal (FG) output
Lock alarm signal (AL) output
SOP8
Application
For desktop PC, server, general consumer equipment, communication equipment and industrial equipment.
Absolute maximum ratings
Parameter
Symbol
Limit
Supply voltage
Power dissipation
Vcc 36
Pd 780 *1
Operating temperature range
Topr -40 +100
Storage temperature range
Output current
Tstg
Iomax
-55 +150
800 *2
AL signal output current
IAL 10
AL signal output voltage
VAL 36
FG signal output current
IFG 10
FG signal output voltage
VFG
36
Junction temperature
Tjmax
150
*1 Reduce by 6.24mW/°C over Ta=25°C. (On 70.0mm×70.0mm×1.6mm glass epoxy board)
*2 This value is not to exceed Pd.
Unit
V
mW
mA
mA
V
mA
V
Recommended operating conditions
Parameter
Operating supply voltage range
Hall input voltage range
Symbol
Vcc
VH
Limit
6.0 28.0
0 Vcc-3.0
Unit
V
V
Product structure Silicon monolithic integrated circuit
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 14 001
This product is not designed protection against radioactive rays
1/13
TSZ02201-0H1H0B100510-1-2
18.DEC.2012 Rev.002
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Pages | Pages 17 | ||
Télécharger | [ BD6701F ] |
No | Description détaillée | Fabricant |
BD6701F | Two-phase Full-wave DC Brushless Fan Motor Drivers | ROHM Semiconductor |
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