●General Description

BDxxGA3WEFJ / BDxxGA3WNUX series devices are LDO regulators with an output current of 300mA. 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 1.5V to 13V 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 small package types : HTSOP-J8 (4.90mm x 6.00mm x 1.00mm) / VSON008X2030 (2.00mm x 3.00mm x 0.60mm).

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 thermal over-load conditions. These LDO regulators are usable with

ceramic capacitors that enable a smaller layout and longer life.

●Features

+/-1 output voltage accuracy

Built-in Over Current Protection (OCP)

Built-in Thermal Shut Down circuit (TSD)

Zero μA shutdown mode

BD33GA3WEFJ-E2屬于集成電路（IC） > 線性 + 開關(guān)穩(wěn)壓器。羅姆半導(dǎo)體集團制造生產(chǎn)的BD33GA3WEFJ-E2穩(wěn)壓器 - 線性線性穩(wěn)壓器用于提供穩(wěn)定的輸出電壓，無論負(fù)載電流、輸入電壓或環(huán)境因素如何變化，這些輸出電壓通常都要保持不變。它們的工作原理要求輸入電壓維持在高于所需的輸出電壓，而且要超出某個最小量，并且在工作時會將輸入端的任何多余電壓轉(zhuǎn)換為熱量。對于大多數(shù)應(yīng)用而言，雖然這種穩(wěn)壓器的效率低于開關(guān)模式的穩(wěn)壓器，但它們通常更適合對噪聲高度敏感的應(yīng)用。