Datasheet4U Logo Datasheet4U.com

BD3541NUV Datasheet Nch FET Ultra LDOs

Manufacturer: ROHM

Download the BD3541NUV datasheet PDF. This datasheet also includes the BD3540NUV variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BD3540NUV-Rohm.pdf) that lists specifications for multiple related part numbers.

General Description

The BD3540NUV, BD3541NUV low-voltage output linear 1ch series chipset regulator IC operates from a very low input supply, and offers ideal performance in low input voltage to low output voltage applications.

It incorporates a built-in N-MOSFET power transistor to minimize the input-to-output voltage differential to the ON resistance (RON=200mΩ~ 400mΩ) level.

By lowering the dropout voltage in this way, the regulator realizes high current output (Iomax=0.5A~1.0A) with reduced conversion loss, and thereby obviates the switching regulator and its power transistor, choke coil, and rectifier diode.

Overview

Hi-performance Regulator IC Series for PCs Nch FET Ultra LDOs for Desktop PCs Chipsets with Power Good BD3540NUV, BD3541NUV No.

Key Features

  • -precision voltage regulator(0.65V±1%) 2) Built-in VCC undervoltage lockout circuit 3) NRCS (soft start) function reduces the magnitude of in-rush current 4) Internal Nch MOSFET driver offers low ON resistance 5) Built-in current limit circuit 6) Built-in thermal shutdown (TSD) circuit 7) Variable output 8) Small package VSON010V3030 : 3.0×3.0×1.0(mm) 9) Tracking function.