TechNotes_D2963_V1.0 Copyright 2010 FUJITSU LIMITED

64

Reference Point Limit Temperatures (Component Surface) must not be exceeded!

Operating Conditions:

Circulating air max. 60°C

Usage 24h / 7 days

Inductors max. 90°C
Inductor / Voltage Regulator
max. 90°C
Southbridge Heatsink
max. 80°C
Voltage Regulators
max. 90°C
Northbridge Heatsink
max. 75°C
Battery max. 60/70°C 1)
1) Note: Battery operation is
specified in temperature range up
to 60°C. Operation between
60°C and 70°C may result in:
-Higher self discharge rate
-Decline of specified characteristics
-Danger of leakage increases
Super I/O max. 75°C
All Capacitors:
max. 75°C
Clock Synth.max. 85°C
Crystal max. 75°C
Audio Codec max. 75°C
Inductors max. 90°C
System Monitoring
Temperature Reference Points
System Monitoring
Temperature Reference Points