MB39A125 Datasheet, PDF (23/64 Pages) Fujitsu Component Limited. – DC/DC Converter IC for Charging Li-ion Battery

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Power Dissipation vs.
Operating Ambient Temperature (SSOP)
800
740
700
600
500
400
300
200
100
0
−40 −20 0
20 40 60
80 100
Operating ambient temperature Ta ( °C)
Power Dissipation vs.
Operating Ambient Temperature (QFN)
4000
3700
3500
3000
2500
2000
1500
1000
500
0
−40 −20 0
20 40 60 80 100
Operating ambient temperature Ta ( °C)
23