Datasheet4U Logo Datasheet4U.com

BD9851EFV Datasheet Step-down Switching Regulator

Manufacturer: ROHM

Overview: TECHNICAL NOTE Large Current External FET Controller Type Switching Regulators Single-output High-frequency Step-down Switching Regulator(Controller type) BD9850FVM Dual-output Step-up, Negative, Step-down Switching.

Datasheet Details

Part number BD9851EFV
Manufacturer ROHM
File Size 0.96 MB
Description Step-down Switching Regulator
Datasheet BD9851EFV_Rohm.pdf

General Description

The BD9850FVM is a 1-channel DC/DC step-down switching regulator controller, while the BD9851EFV is a 2-channel DC/DC step-down switching regulator controller.

The BD9850FVM is adaptable for a maximum switching frequency of 2 MHz and the BD9851EFV for that of 3 MHz.

Both provide space saving in all applications.

Key Features

  • 1) Adaptable for 2-MHz switching frequency (externally variable) (BD9850FVM) Adaptable for 3-MHz switching frequency (externally variable) (BD9851EFV) 2) FET direct drive 3) High-accuracy reference voltage (Accuracy: ±1%) 4) Built-in Under Voltage Lock Out circuit (UVLO) 5) Built-in Thermal Shutdown circuit (TSD) 6) The BD9851EFV prov.

More Datasheets from ROHM

Part Number Description
BD9850FVM Single-output High-frequency Step-down Switching Regulator
BD9853AFV Single/Dual-output High-frequency Step-down Switching Regulator
BD9853FV 2 Channel Switching Regulator Controller
BD9859EFJ 3.0A 1ch Buck Converter
BD9845FV 3.6V to 35V Input 1ch Buck Controller
BD9848FV 2-ch Switching Regulator Controller
BD9862MUV 5V Input Multi-channel System Power Supply
BD9866GUL 4CH Internal Power MOSFET System Switching Regulator
BD9870FPS Buck Converter
BD9873CP-V5 Simple Step-down Switching Regulators

BD9851EFV Distributor