Fujitsu D3162-B Tech Note - Seite 28

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System Monitoring

4.7 Temperature Reference Points D3162-B

Battery max. 60/70°C

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

Power MOS-FET / MOS-FET

Driver max. 90°C

All capacitors max. 60°C

Inductor max. 90°C

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

TechNotes

D3162-B V1.0

Page 28 of 45

Operating Conditions:

Circulating air

(mainboard) max. 45°C

Usage 24h / 7 days

Super I/O max. 70°C

Inductor max. 90°C

PCH max. 75°C

(chip surface)

Quartz max. 70°C

Audio Codec max. 70°C

LAN max. 75°C