ADT7482
http://onsemi.com
19
Application Circuit
Figure 24 shows a typical application circuit for the
ADT7482, using discrete sensor transistors. The pullups on
SCLK, SDATA, and ALERT
are required only if they are not
already provided elsewhere in the system.
The SCLK pin and the SDATA pin of the ADT7482 can
be interfaced directly to the SMBus of an I/O controller, such
as the Intel
820 chipset.
Figure 24. Typical Application Circuit
FAN
ENABLE
V
DD
TYP 10 kW
FAN
CONTROL
CIRCUIT
SMBus
CONTROLLER
5.0 V or 12 V
3.0 V to 3.6 V
TYP 10 kW
0.1 mF
GND
2N3904/06
or
CPU THERMAL
DIODE
ADT7482
SCLK
SDATA
ALERT
THERM
V
DD
D1
D1+
D2
D2+
Table 18. ORDERING INFORMATION
Device Order Number* Temperature Range Package Type Shipping
SMBus Address
ADT7482ARMZREEL 40C to +125C 10-lead MSOP 3,000 Tape & Reel 4C
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
*The “Z’’ suffix indicates Pb-Free package available.
ADT7482
http://onsemi.com
20
PACKAGE DIMENSIONS
MSOP10
CASE 846AC01
ISSUE O
S
B
M
0.08 (0.003) A
S
T
DIM MIN MAX MIN MAX
INCHESMILLIMETERS
A 2.90 3.10 0.114 0.122
B 2.90 3.10 0.114 0.122
C 0.95 1.10 0.037 0.043
D 0.20 0.30 0.008 0.012
G 0.50 BSC 0.020 BSC
H 0.05 0.15 0.002 0.006
J 0.10 0.21 0.004 0.008
K 4.75 5.05 0.187 0.199
L 0.40 0.70 0.016 0.028
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION “A” DOES NOT INCLUDE MOLD
FLASH, PROTRUSIONS OR GATE BURRS.
MOLD FLASH, PROTRUSIONS OR GATE
BURRS SHALL NOT EXCEED 0.15 (0.006)
PER SIDE.
4. DIMENSION “B” DOES NOT INCLUDE
INTERLEAD FLASH OR PROTRUSION.
INTERLEAD FLASH OR PROTRUSION
SHALL NOT EXCEED 0.25 (0.010) PER SIDE.
5. 846B01 OBSOLETE. NEW STANDARD
846B02
B
A
D
K
G
PIN 1 ID
8 PL
0.038 (0.0015)
T
SEATING
PLANE
C
H
J
L
ǒ
mm
inches
Ǔ
SCALE 8:1
10X 10X
8X
1.04
0.041
0.32
0.0126
5.28
0.208
4.24
0.167
3.20
0.126
0.50
0.0196
*For additional information on our Pb-Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
SOLDERING FOOTPRINT*
ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks,
copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/PatentMarking.pdf. SCILLC
reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any
particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without
limitation special, consequential or incidental damages.Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications
and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customers technical experts. SCILLC
does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for
surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where
personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and
its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly,
any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture
of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
N. American Technical Support: 8002829855 Toll Free
USA/Canada
Europe, Middle East and Africa Technical Support:
Phone: 421 33 790 2910
Japan Customer Focus Center
Phone: 81358171050
ADT7482/D
LITERATURE FULFILLMENT:
Literature Distribution Center for ON Semiconductor
P.O. Box 5163, Denver, Colorado 80217 USA
Phone: 3036752175 or 8003443860 Toll Free USA/Canada
Fax: 3036752176 or 8003443867 Toll Free USA/Canada
Email: orderlit@onsemi.com
ON Semiconductor Website: www.onsemi.com
Order Literature: http://www.onsemi.com/orderlit
For additional information, please contact your local
Sales Representative

ADT7482ARMZ-RL7

Mfr. #:
Manufacturer:
ON Semiconductor
Description:
SENSOR DIGITAL 0C-127C 10MSOP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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