BDJ2GA5WEFJ-E2集成电路（IC）的线性+开关稳压器规格书PDF中文资料

BDJ2GA5WEFJ-E2属于集成电路（IC）的线性+开关稳压器。由罗姆半导体集团制造生产的BDJ2GA5WEFJ-E2稳压器 - 线性线性稳压器用于提供稳定的输出电压，无论负载电流、输入电压或环境因素如何变化，这些输出电压通常都要保持不变。它们的工作原理要求输入电压维持在高于所需的输出电压，而且要超出某个最小量，并且在工作时会将输入端的任何多余电压转换为热量。对于大多数应用而言，虽然这种稳压器的效率低于开关模式的稳压器，但它们通常更适合对噪声高度敏感的应用。

●General Description

BDxxGA5WEFJ series devices are LDO regulators with an output current of 0.5A. The output accuracy is ±1 of the output

voltage. Both fixed and variable output voltage devices are available. The output voltage of the variable output voltage

device can be varied from 1.5 to 13.0V using external resistors. Various fixed output voltage devices that do not use

external resistors are also available. It can be used for a wide range of digital appliance applications. It has a small package

type: HTSOP-J8 (4.90mm x 6.00mm x 1.00mm). These devices have built in over current protection to protect the device

when output is shorted, 0μA shutdown mode and thermal shutdown circuit to protect the device during over load conditions.

These LDO regulators are usable with ceramic capacitors that enable a smaller layout and longer life.

特性 Features

+/-1 output voltage accuracy

Built-in Over Current Protection circuit (OCP)

Built-in Thermal Shut Down circuit (TSD)

Zero μA shutdown mode