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BP51L05 Datasheet DC / DC Converter Unit

Manufacturer: ROHM

Overview: 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.

Datasheet Details

Part number BP51L05
Manufacturer ROHM
File Size 64.40 KB
Description DC / DC converter unit
Datasheet BP51L05_Rohm.pdf

General Description

s 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 output voltage.

Key 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 (unless otherwise noted, VI = 15V, IO = 50mA, and Ta = 25_C) FBlock diagram and measurement circuit 322 Regulator ICs FPin.

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BP51L05 Distributor