General Description

The BD1484EFJ is a synchronous step-down switching regulator that integrates 2 low ON-resistance N-channel MOSFETs. It achieves 3A continuous output current over a wide input supply range. Current mode operation provides fast transient response and easy phase compensation.

Features

■ Low ESR Output Ceramic Capacitors are

Available

■ Low Standby Current during Shutdown Mode

■ 380 kHz Fixed Operating Frequency

■ Feedback voltage

➤ 0.925V ± 1.5(Ta=25℃ ),

➤ 0.925V ± 2.0(Ta=-25℃ to 85℃ )

■ Protection Circuits

➤ Under Voltage Lockout Protection

➤ Thermal Shutdown

➤ Over Current Protection

Applications

Distributed Power System

Pre-Regulator for Linear Regulator

BD1484EFJ属于集成电路（IC） > 稳压器 - DC-DC 开关稳压器。罗姆半导体集团制造生产的BD1484EFJ稳压器 - DC-DC 开关稳压器DC-DC 开关稳压器 PMIC（电源管理集成电路）产品族中的产品是元器件级设备，用于需要稳定 DC 输入电压和/或将其转换为不同幅度的输出电压的应用。这些器件与称为“控制器”PMIC 的类似产品的区别在于集成了主开关元件，设备提供的电力会通过该元件。