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BU6904GF-GTR

Description
Motor / Motion / Ignition Controllers u0026 Drivers 5V Sgl-phase Full wave Fan Motor Dvr
Categorysemiconductor    Power management   
File Size820KB,17 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
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BU6904GF-GTR Overview

Motor / Motion / Ignition Controllers u0026 Drivers 5V Sgl-phase Full wave Fan Motor Dvr

BU6904GF-GTR Parametric

Parameter NameAttribute value
Product CategoryMotor / Motion / Ignition Controllers & Drivers
ManufacturerROHM Semiconductor
RoHSDetails
ProductFan / Motor Controllers / Drivers
TypeDC Motor Driver
Operating Supply Voltage5 V
Output Current800 mA
Operating Supply Current10 mA
Minimum Operating Temperature- 40 C
Maximum Operating Temperature+ 85 C
Mounting StyleSMD/SMT
Package / CaseSSOF-6
PackagingReel
Operating Temperature Range- 40 C to + 85 C
Output Voltage7 V
Pd - Power Dissipation540 mW
Factory Pack Quantity3000
Datasheet
DC Brushless Fan Motor Driver
5V Single-phase Full-wave
Fan Motor Driver
BU6904GF
●General
Description
The BU6904GF is a 5V single-phase full-wave FAN
motor driver with built in HALL element. This is a DC
brushless FAN motor driver series.
That has compact package, auto gain control function
(Henceforth, abbreviated to AGC), silent drive by soft
switching, and saving motor start up current by soft start
function.
This is the best lineup for note PC cooling FANs.
●Features
Built in HALL element.
A GC function.
Soft switching drive (PWM type).
Soft start function
Incorporating lock protection and automatic restart
circuit.
Compact package (GF:SSOF6 flat lead package)
When SSOF6 is drop mounting, PKG thickness is
0.3mm.
Rotating speed pulse signal (FG) output
Vcc speed control (1.8V to 5.5V).
●Package
SSOF6
W(Typ.) x D(Typ.) x H(Max.)
2.90mm x 3.80mm x 1.15mm
SSOF6
●Applications
For compact 5V FAN such as notebook PC cooling FAN
●Absolute
Maximum Ratings
Parameter
Supply voltage
Power dissipation
Operating temperature
Storage temperature
Output voltage
Output current
FG signal output voltage
FG signal output current
Junction temperature
*
**
Symbol
Vcc
Pd
Topr
Tstg
Vomax
Iomax
Vfg
Ifg
Tjmax
Limit
7
540*
-40 to +85
-55 to +125
7
800**
7
10
125
Unit
V
mW
V
mA
V
mA
Reduce by 5.4mW/℃ over 25℃. (70.0mm×70.0mm×1.6mm glass epoxy board)
This value is not to exceed Pd.
●Operating
Ratings
Parameter
Operating supply voltage range
Symbol
Vcc
Limit
1.8 to 5.5
Unit
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
1/14
TSZ02201-0H1H0B100060-1-2
31.Jul.2012 Rev.002

BU6904GF-GTR Related Products

BU6904GF-GTR BU6904GF-GTL
Description Motor / Motion / Ignition Controllers u0026 Drivers 5V Sgl-phase Full wave Fan Motor Dvr Motor / Motion / Ignition Controllers & Drivers 5V Sgl-phase Full wave Fan Motor Dvr
Product Category Motor / Motion / Ignition Controllers & Drivers Motor / Motion / Ignition Controllers & Drivers
Manufacturer ROHM Semiconductor ROHM Semiconductor
RoHS Details Details
Product Fan / Motor Controllers / Drivers Fan / Motor Controllers / Drivers
Type DC Motor Driver DC Motor Driver
Operating Supply Voltage 5 V 5 V
Output Current 800 mA 800 mA
Operating Supply Current 10 mA 10 mA
Minimum Operating Temperature - 40 C - 40 C
Maximum Operating Temperature + 85 C + 85 C
Mounting Style SMD/SMT SMD/SMT
Package / Case SSOF-6 SSOF-6
Operating Temperature Range - 40 C to + 85 C - 40 C to + 85 C
Output Voltage 7 V 7 V
Pd - Power Dissipation 540 mW 540 mW
Factory Pack Quantity 3000 3000
Packaging Reel Reel
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