AN3232 Datasheet, PDF (19/26 Pages) STMicroelectronics – Mounting recommendations

AN3232
Package attachment to core by means of boltdown method
9.3
Procedure summary
1. Tighten both fastener systems to each end of the package body to a “finger-tight”
condition, approximately 0.4 in-lb (0.05 N-m, 0.5 kg-cm).
2. Use a torque driver or equivalent means to tighten both screws to the recommended
torque of 5 in-lbs (0.6 N-m, 5.8 kg-cm).
Doc ID 17594 Rev 3
19/26