General Description

BD9E151ANUX is diode-rectification buck converter of

high input voltage 28 V with integrated Power MOSFET.

Because of diode-rectification, a pulse skips in light load

automatically and it maintains high efficiency. In addition,

it is available for battery powered application because

supply current is small with 0 uA at shutdown. It can easily

make a small power supply with the external parts of the

wide range, because the use of ceramic capacitor is

possible, and because it has high speed road response by

current mode control and has the external setting phase

compensation.

Features

Wide Input Range (VIN = 6 V to 28 V)

30 V / 80 mΩ Integrated Power MOSFET

600 kHz (Typ) High Frequency Operation

Built in Reference Voltage (1.0 V ± 1.0 )

Built in Over Current Protection (OCP), Under Voltage

Lockout (UVLO), Over Voltage Protection (OVP),

Thermal Shutdown (TSD)

Stand-by mode (IIN = 0 μA)

VSON008X2030 Small Package

Applications

Surveillance Camera Applications

Consumer 12 V, 24 V BUS-Line Systems

OA Applications