BP51L12 Datasheet (Rohm) - DC / DC converter unit

BP51L12, DC / DC converter unit

BP51L05 / BP51L12 FOperation notes (1) Reduce output current according to an increase in ambient temperature.

Use the IC within the derating curve range.

(2) Sudden power increase at the input pin (pin 9) results in increased rush current, and may cause damage to the hybrid IC and overshooting of

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 connected.

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

BP51L12 Features

* 1) Wide range of input voltage. 2) High power conversion efficiency. FAbsolute maximum ratings 3) Heat sink unnecessary. 4) Compact SIP 9-pin package. 321 Regulator ICs FElectrical characteristics S BP51L05 (unless otherwise noted, VI = 15V, IO = 50mA, and Ta = 25_C) BP51L05 / BP51L12 S BP51L12