BP51L05 Datasheet, PDF (1/4 Pages) Rohm – DC / DC converter unit

Regulator ICs
DC / DC converter unit
BP51L05 / BP51L12
The BP51L05 and BP51L12 are DC / DC converter units that use a pulse width modulation (PWM) system. They contain
built-in control circuits, switching devices, rectifiers, and coils, and operate if only an I / O smoothing capacitor is con-
nected. With a wide range of input voltage, the ICs are best suited for obtaining a stable local power source from a main
power supply with a large voltage variation.
FApplications
Power supplies for copiers, personal computers, word processors, industrial equipment, and maintenance tools
FFeatures
1) Wide range of input voltage.
2) High power conversion efficiency.
3) Heat sink unnecessary.
4) Compact SIP 9-pin package.
FAbsolute maximum ratings
321