BD69830FV Datasheet, PDF (1/20 Pages) Rohm – Power DMOS FET integrated

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
Unit
Supply Voltage
Power Dissipation
Operating Temperature
V_CC
30
V
Pd
0.87^{(Note 1)}
W
Topr
-40 to +105
°C
Storage Temperature
Junction Temperature
Tstg
-55 to +150
°C
Tjmax
150
°C
Output Voltage
Output Current
V_OMAX
30
V
I_OMAX
900^{(Note 2)}
mA
Hall Input Voltage
V_H
7
V
PWM Input Voltage
V_PWM
7
V
SEL Input Voltage
V_SEL
7
V
Signal Output Voltage
V_SIG
30
V
Signal Output Current
I_SIG
10
mA
HB Current Ability
I_HB
10
mA
(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.
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 structure：Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays
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TSZ02201-0H1H0B101050-1-2
5.Jun.2014 Rev.001