LINEUP BY APPLICATION
3.
Products for power management switch use
Notebook PC or wordprocessor
Camcorder
Cellular or cordless phone
Charger/
AC adapter
Charger
V
in
AC adapter
HAT1020R
*
HAT1020R
D/D con
IC
HAT1020R
2SJ280
–9 V
5V
4 bit MCU
Note:
*
Power management switch
HAT1020R
D/D con
IC
–22 V
HAT1020R
V
b
Battery
*
12 V
HAT2020R
Typical circuit showing application to DC/DC converter power supply of notebook PC
5
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