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NCP5269 Datasheet(PDF) 11 Page - ON Semiconductor

Part No. NCP5269
Description  Synchronous Buck Controller with Auto Power Controller with Auto Power Inputs for System Agent
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Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
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NCP5269 Datasheet(HTML) 11 Page - ON Semiconductor

 
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NCP5269
http://onsemi.com
11
PACKAGE DIMENSIONS
QFN20 3x3, 0.4P
CASE 485BC
ISSUE O
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. DIMENSION b APPLIES TO PLATED
TERMINAL AND IS MEASURED BETWEEN
0.15 AND 0.30mm FROM TERMINAL.
4. COPLANARITY APPLIES TO THE EXPOSED
PAD AS WELL AS THE TERMINALS.
C SEATING
PLANE
D
E
0.10 C
A3
A
A1
2X
2X
0.10 C
DIM
A
MIN
MAX
MILLIMETERS
0.80
1.00
A1
---
0.05
A3
0.20 REF
b
0.15
0.25
D
3.00 BSC
D2
1.70
1.90
E
3.00 BSC
1.70
1.90
E2
e
0.40 BSC
PIN ONE
REFERENCE
0.05 C
0.05 C
NOTE 4
A
0.07 C
NOTE 3
L
e
D2
E2
b
B
6
16
20X
1
11
20X
0.05 C
0.20
0.40
L
*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*
3.30
1.86
0.40
0.52
20X
0.26
20X
DIMENSIONS: MILLIMETERS
TOP VIEW
SIDE VIEW
BOTTOM VIEW
B
PITCH
2X
2X
L1
DETAIL A
L
ALTERNATE TERMINAL
CONSTRUCTIONS
A1
A3
L
DETAIL B
MOLD CMPD
EXPOSED Cu
ALTERNATE
CONSTRUCTIONS
A
DETAIL B
DETAIL A
1
0.00
0.15
L1
K
0.30 REF
K
20X
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). 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 customer’s 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: 800−282−9855 Toll Free
USA/Canada
Europe, Middle East and Africa Technical Support:
Phone: 421 33 790 2910
Japan Customer Focus Center
Phone: 81−3−5817−1050
NCP5269/D
LITERATURE FULFILLMENT:
Literature Distribution Center for ON Semiconductor
P.O. Box 5163, Denver, Colorado 80217 USA
Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada
Fax: 303−675−2176 or 800−344−3867 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


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