AH292 Datasheet PDF - Diodes Incorporated
Part Number | AH292 | |
Description | LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR CONTROLLER | |
Manufacturers | Diodes Incorporated | |
Logo | ||
There is a preview and AH292 download ( pdf file ) link at the bottom of this page. Total 7 Pages |
Preview 1 page No Preview Available ! Features
AH292
LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR
CONTROLLER
General Description
• On Chip Hall Sensor
• Rotor-Locked Shutdown
• Automatically Restart
• Frequency Generator (FG) Output
• Built-in Zener Protection for Output Driver
• Operating Voltage: 1.8V~5.75 V
• Output Current: IO(AVE) = 400 mA
• Lead Free Finish/RoHS Compliant for Lead Free
products (Note 1)
• Lead Free Packages: SOT89-5L
AH292 is a monolithic fan motor controller with Hall sensor’s
capability. It contains two complementary open-collector
transistors for motor’s coil driving, automatic lock current
shutdown, and recovery protections. In addition a Frequency
generator (FG) output is also available for speed detection.
Rotor-lock shutdown detection circuit turns off the output driver
when the rotor is blocked to avoid coil overheat. Then, the
automatic recovery circuit will restart the motor. These protected
actions are repeated and periodic during the blocked period. Until
the blocking is removed, the motor recovers and runs normally.
Ordering Information
AH292 - X X X
Package
Y: SOT89-5L
Lead-Free
L : Lead Free
Packing
-B : Bulk
-7/-13 : Taping
Note: 1. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.
Device
AH292-Y
Lead-free
Package
Code
Y
Packaging
(Note 2)
SOT89-5L
Tube/Bulk
Quantity
Part Number
Suffix
NA NA
7” Tape and Reel
Quantity
Part Number Suffix
2500/Tape & Reel
-13
Note: 2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
AH292 Rev. 3
1 of 7
www.diodes.com
JANUARY 2007
© Diodes Incorporated
|
|
AH292
LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR
CONTROLLER
Operating Characteristics
DOB
RP 12 OFF
10
8
6
4
ON 2 OP
Vsat
Brp 0
Bop
Magnetic Flux Density in Gauss
DO
OFF
RP
12 OP
10
8
6
4
2 ON
Vsat
Brp 0
Bop
Magnetic Flux Density in Gauss
S
Marking
side
N
( SOT25 )
AH292 Rev. 3
5 of 7
www.diodes.com
JANUARY 2007
© Diodes Incorporated
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for AH292 electronic component. |
Information | Total 7 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Product Image and Detail view | 1. PDF - Fan Motor Controller [ Learn More ] | |
Download | [ AH292.PDF Datasheet ] |
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Featured Datasheets
Part Number | Description | MFRS |
AH291 | The function is Low Voltage Hall-Effect Smart Fan Motor Controller. ETC | |
AH291 | The function is Low Voltage Hall-Effect Smart Fan Motor Controller. ETC | |
AH291 | The function is LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR CONTROLLER. Diodes Incorporated | |
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