TS4972 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TS4972' PDF : 30 Pages View PDF
Mechanical Data
TS4972
4 Mechanical Data
Figure 87: TS4972 Footprint Recommendation (Non Solder Mask Defined)
Φ=250µm
500µm
500µm
75µm min.
100µm max.
Track
Φ=400µm
150µm min.
Solder mask opening
Pad in Cu 35µm with Flash NiAu (6µm, 0.15µm)
Figure 88: Top View Of The Daisy Chain Mechanical Data ( all drawings dimensions are in millimeters
76
5
Vin+ Vcc
Stdby
8
Vout1
Vout2
4 1.6 mm
Vin
Gnd Bypass
12
3
2.26 mm
Remarks:
Daisy chain sample is featuring pins connection two by two. The schematic above is illustrating the way
connecting pins each other. This sample is used for testing continuity on board. PCB needs to be
designed on the opposite way, where pin connections are not done on daisy chain samples. By that way,
just connecting an Ohmeter between pin 8 and pin 1, the soldering process continuity can be tested.
Order Codes
Part Number
TSDC03IJT
Temperature Range
-40, +85°C
Package
J
•
Marking
DC3
27/30
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