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BD69830FV Datasheet

Standard Single-phase Full wave Fan Motor Driver

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Datasheet
DC Brushless Motor Drivers for Fans
Standard Single-phase Full wave
Fan Motor Driver
BD69830FV
Description
The BD69830FV is a 24V single-coil brushless DC FAN motor driver. The device incorporates high efficiency DMOS
H-bridge driver, regulated voltage output for hall element, and rotation speed is controlled by input PWM signal.
Features
Power DMOS FET integrated
Direct PWM speed control
Low duty start up function
Quick start function
Constant voltage output for hall element
Lock protection and auto restart
(without external capacitor)
Rotating speed pulse signal (FG) output
and ALARM signal output selectable
Package
SSOP-B14
W(Typ) x D(Typ) x H(Max)
5.00mm x 6.40mm x 1.35mm
Applications
BD player, Projector, STB etc,.
Office equipment, Copier, FAX, Laser Printer, etc,.
SSOP-B14
Absolute Maximum Ratings
Parameter
Symbol
Rating
Supply Voltage
Power Dissipation
Operating Temperature
VCC
Pd
Topr
30
0.87(Note 1)
-40 to +105
Storage Temperature
Junction Temperature
Tstg
Tjmax
-55 to +150
150
Output Voltage
Output Current
VOMAX
IOMAX
30
900(Note 2)
Hall Input Voltage
VH 7
PWM Input Voltage
VPWM
7
SEL Input Voltage
VSEL
7
Signal Output Voltage
VSIG
30
Signal Output Current
ISIG 10
HB Current Ability
IHB 10
(Note 1) Reduce by 7.0mW/over 25. (On 70.0mm×70.0mm×1.6mm glass epoxy board)
(Note 2) This value is not to exceed Pd.
Unit
V
W
°C
°C
°C
V
mA
V
V
V
V
mA
mA
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.
Product structureSilicon monolithic integrated circuit
.www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
TSZ2211114001
This product has no designed protection against radioactive rays
1/17
TSZ02201-0H1H0B101050-1-2
5.Jun.2014 Rev.001


Rohm Semiconductor Electronic Components Datasheet

BD69830FV Datasheet

Standard Single-phase Full wave Fan Motor Driver

No Preview Available !

BD69830FV
Recommended Operating Conditions
Parameter
Symbol Min Typ Max Unit
Supply Voltage
Hall Input Voltage
PWM Input Frequency
VCC
VH
fPWM
6
0
2
24 28
V
- 2V
- 50 kHz
Datasheet
Electrical Characteristics (Unless otherwise specified Ta=25°C, VCC=24V)
Parameter
Symbol Min Typ Max Unit
Circuit Current
Hall Bias Voltage
Hall Input Hysteresis
ICC 0.4 1.2 3.0 mA
VHB 1.1 1.2 1.3 V
VHYS
±5 ±10 ±15 mV
Output Voltage
VO 0.3 0.6 0.9 V
PWM Input H Level
PWM Input L Level
PWM Input Current
VPWMH
2.5
-
5.5
V
VPWML
-0.3
-
+0.8
V
IPWMH
-5
0
+5 µA
IPWML -36 -27 -18 µA
SEL Input L Level
VSELL
-0.3
-
+0.8
V
SIG L Voltage
SIG Leak Current
Lock Detection ON Time
Lock Detection OFF Time
VSIGL
ISIGL
tON
tOFF
- 0.2 0.4
0-5
0.28 0.40 0.52
8.4 12 15.6
V
µA
s
s
Conditions
IHB=-3mA
Io=200mA
Upper and Lower total
VPWM=5V
VPWM=0V
FG:SEL pin open
AL:SEL pin GND short
ISIG=5mA
VSIG=30V
Characteristics
Figure 1
Figure 2, 3
Figure 4
Figure 5 to 8
-
-
-
-
-
Figure 9, 10
-
Figure 11
Figure 12
Truth Table
H+
H
L
H
L
H-
PWM
OUT1
OUT2
FG
L H H L LOutput Tr : ON
H H L H HOutput Tr : OFF
L L OFF L LOutput Tr : ON
H
L
L
OFF
HOutput Tr : OFF
AL signal normal operation : L(output Tr is ON)
Lock detection : H(output Tr is OFF)
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
2/17
TSZ02201-0H1H0B101050-1-2
5.Jun.2014 Rev.001


Part Number BD69830FV
Description Standard Single-phase Full wave Fan Motor Driver
Maker ROHM
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BD69830FV Datasheet PDF






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