PTH12040WAS Emerson Network Power, PTH12040WAS Datasheet - Page 5

• Manufacturer Part Number: PTH12040WAS
• Description: 8.0-14Vin, 0.8-5.5V@50A, 2.045" X 1.045" X 0.357, 96%Eff, SMT, Tray Packaging, RoHS 5
• Manufacturer: Emerson Network Power

Specifications of PTH12040WAS

• Product: Non-Isolated / POL
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Mechanical Drawings
Tolerances (unless otherwise specified)
Tolerances (unless otherwise specified)
Pin No.
(23.49)
Dimensions in Inches (mm)
Dimensions in Inches (mm)
0.925
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin Connections
(23.49)
0.925
0.060 (1.52)
6 Places
(1.52)
0.125 (3.17)
0.060
2 Places 0.030 (0.76)
3 Places 0.010 (0.25)
2 Places 0.030 (0.76)
3 Places 0.010 (0.25)
0.060 (1.52)
(1.52)
0.125 (3.17)
6 Places
0.060
(3.17)
3 Places
0.125
(3.17)
3 Places
0.125
Function
17
Ground
Ground
Ground
Inhibit*
17
20
18
19
1
20
Vin
Vin
Vin
18
19
16
1
16
(9.52)
(9.52)
0.375
0.375
(9.52)
0.375
(9.52)
0.375
15
2
2 Places
15
(6.35)
2
2 Places
0.250
(6.35)
14
0.250
14
Figure 5 - Plated Through-Hole
1.875 (47.62)
2.045 (51.94)
13
3
1.875 (47.62)
2.045 (51.94)
13
Pin No.
3
TOP VIEW
Pin 10
Pin 11
Pin 12
Pin 13
Pin 14
TOP VIEW
(9.52)
Figure 6 - Surface-Mount
(9.52)
0.375
0.375
Pin 8
Pin 9
Pin Connections cont.
(9.52)
0.375
0.375
(9.52)
12
4
12
4
11
11
10
5
UVLO Programming
10
5
(9.52)
(9.52)
0.375
0.375
(9.52)
(9.52)
0.375
0.375
Function
Ground
Ground
Vout
Vout
6
9
Vs+
Vs-
6
9
7
8
7
8
0.125 (3.17)
0.125 (3.17)
1.045
(26.54)
1.045
(26.54)
* Denotes negative logic:
Open = Normal operation
Ground = Function active
Pin No.
Pin Connections cont.
Pin 15
Pin 16
Pin 17
Pin 18
Pin 19
Pin 20
(3.55)
0.140
0.370 (9.40)
MAX.
SIDE VIEW
SIDE VIEW
After solder reflow
on customer board
0.357 (9.07)
Margin Down*
Solder Ball
20 Places
Margin Up*
Host Board
ø
Function
MAX.
Bottom side
Clearance
Lowest
Component
0.010 MIN.
(0.25)
0.040 (1.02)
Ground
Adjust
Track
ø0.040 (1.02)
Vout
20 Places
Embedded Power for
Business-Critical Continuity
Americas
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: [phone]
Facsimile: [phone]
Europe (UK)
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
Telephone: [phone]
Facsimile: [phone]
Asia (HK)
14/F, Lu Plaza
2 Wing Yip Street
Kwun Tong, Kowloon
Hong Kong
Telephone: [phone]
Facsimile: [phone]
For global contact, visit:
www.Emerson.com/EmbeddedPower
techsupport.embeddedpower
@emerson.com
While every precaution has been taken to ensure
accuracy and completeness in this literature, Emerson
Network Power assumes no responsibility, and disclaims
all liability for damages resulting from use of this
information or for any errors or omissions.
Emerson Network Power.
The global leader in enabling
business-critical continuity.
Emerson Network Power and the Emerson
Network Power logo are trademarks and
service marks of Emerson Electric Co.
©2010 Emerson Electric Co.
EmersonNetworkPower.com
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Rev. 03.26.10_168
PTH12040 Series
5 of 5