DataSheet39.com

What is BD6994FV?

This electronic component, produced by the manufacturer "ROHM Semiconductor", performs the same function as "Multifunction Single-phase Full-wave Fan Motor Driver".


BD6994FV Datasheet PDF - ROHM Semiconductor

Part Number BD6994FV
Description Multifunction Single-phase Full-wave Fan Motor Driver
Manufacturers ROHM Semiconductor 
Logo ROHM Semiconductor Logo 


There is a preview and BD6994FV download ( pdf file ) link at the bottom of this page.





Total 30 Pages



Preview 1 page

No Preview Available ! BD6994FV datasheet, circuit

Datasheet
DC Brushless Fan Motor Drivers
Multifunction Single-phase Full-wave
Fan Motor Driver
BD6994FV
General Description
BD6994FV is a 1chip driver for 12V single-phase
full-wave fan motor. This IC employs the Bi-CMOS
process and incorporates various functions such as low
ON resistance, low power consumption and quiet drive.
Features
SSOP Small Package
BTL Soft Switching Drive
Stand-by Function
Speed Controllable by DC / Pulse Input
Quick Start
Duty Control Start-up Function
Lock Protection and Automatic Restart
(without External Capacitor)
Rotation Speed Pulse Signal (FG) Output
Lock Alarm Signal(AL) Output
Key Specifications
Operating Voltage Range:
Operating Temperature Range:
Output Voltage (Total):
4.5V to 17V
-40°C to +105°C
0.6V(Typ) at 0.4A
Package
SSOP-B16
W (Typ) x D (Typ) x H (Max)
5.00mm x 6.40mm x 1.35mm
Application
Fan motors for general consumer equipment of desktop PC, Projector, etc.
SSOP-B16
Absolute Maximum Ratings
Parameter
Symbol
Limit
Unit
Supply Voltage
VCC 20 V
Power Dissipation
Pd
0.87 (Note 1)
W
Operating Temperature Range
Topr
-40 to +105
°C
Storage Temperature Range
Tstg
-55 to +150
°C
Output Voltage
VO 20 V
Output Current
IO
1.2 (Note 2)
A
Signal(FG/AL) Output Voltage
VFG/VAL
20
V
Signal(FG/AL) Output Current
IFG/IAL
10 mA
Reference Voltage(REF) Output Current
IREF
5 mA
Hall Bias(HB) Output Current 1
IHB1
12 (Note 3)
mA
Hall Bias(HB) Output Current 2
IHB2
5 (Note 4)
mA
Input Voltage(H+, H, TH, MIN, SEL, PS)
VIN
7V
Junction Temperature
Tjmax
150 °C
(Note 1) Derate by 7.0mW/°C if operating over Ta=25°C. (On 70.0mm×70.0mm×1.6mm glass epoxy board)
(Note 2) Do not exceed Pd and Tjmax.
(Note 3) Ta=0°C or Higher.
(Note 4) Less than Ta=0°C.
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.
Recommended Operating Conditions
Parameter
Operating Supply Voltage Range
Operating Input Voltage Range 1(H+, H) (VCC9V)
Operating Input Voltage Range 1(H+, H) (VCC<9V)
Operating Input Voltage Range 2(TH, MIN)
Symbol
VCC
VIN1
VIN2
Limit
4.5 to 17.0
0.4 to 3
0.4 to VCC/3
0.4 to VREF
Unit
V
V
V
V
Product structureSilicon monolithic integrated circuit
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ2211114001
This product has no designed protection against radioactive rays
1/31
TSZ02201-0H1H0B101220-1-2
13.Jul.2015 Rev.002

line_dark_gray
BD6994FV equivalent
BD6994FV
Typical Performance Curves (Reference Data) - Continued
10
5
0
-40°C
25°C
105°C
-5
-10
0
Operating Voltage Range
5 10 15
Supply Voltage: VCC[V]
20
Figure 7. Hall Input Offset Voltage vs Supply Voltage
51
50
49
105°C
25°C
48
-40°C
47
46
0
Operating Voltage Range
5 10 15
Supply Voltage: VCC[V]
20
Figure 8. Input-Output Gain vs Supply Voltage
00
-0.4 -0.4
-0.8
105°C 25°C
-40°C
-1.2
0
0.4 0.8
Output Source Current: IO[A]
1.2
Figure 9. Output High Voltage vs Output Source Current
(VCC=12V)
-0.8
17V
12V
-1.2
0
4.5V
0.4 0.8
Output Source Current: IO[A]
1.2
Figure 10. Output High Voltage vs Output Source Current
(Ta=25°C)
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
5/31
TSZ02201-0H1H0B101220-1-2
13.Jul.2015 Rev.002


line_dark_gray

Preview 5 Page


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for BD6994FV electronic component.


Information Total 30 Pages
Link URL [ Copy URL to Clipboard ]
Download [ BD6994FV.PDF Datasheet ]

Share Link :

Electronic Components Distributor


An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.


SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Newark Chip One Stop


Featured Datasheets

Part NumberDescriptionMFRS
BD6994FVThe function is Multifunction Single-phase Full-wave Fan Motor Driver. ROHM SemiconductorROHM Semiconductor

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

BD69     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search