Datasheet4U Logo Datasheet4U.com

BD3540NUV Datasheet Nch FET Ultra LDOs

Manufacturer: ROHM

📥 Download Datasheet

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.

More Datasheets from ROHM

Part Number Description
BD3541NUV Nch FET Ultra LDOs
BD3500FVM Nch FET Ultra LDO Controllers
BD3501FVM Nch FET Ultra LDO Controllers
BD3502FVM Nch FET Ultra LDO Controllers
BD3504FVM Nch FET Ultra LDO Controllers
BD3508EKN Ultra Low Dropout Linear Regulators
BD3508MUV Nch FET Ultra LDO
BD3509MUV Nch FET Ultra LDO
BD3512MUV Ultra Low Dropout Linear Regulators
BD3520FVM silicon monolithic integrated circuit