Datasheet > BLL2681

BLL2681

更新时间： 2023-12-06 20:04:05

品牌	Logo	应用领域
上海贝岭 - BELLING		/
页数	文件大小	规格书
10页	841K
描述
BLL2681产品具有频率抖动功能、平均电流模式控制架构，在提供高达1.2A的连续负载电流的同时保持高效率(92%)并具有出色的线性和负载调整率。该芯片的输入电压(7-70V)范围宽、输出电压(3

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中文翻译

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数据手册

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BLL2681 数据手册

BLL2681

70V High Efficiency Synchronous Step-Down DC/DC Converter

FEATURES

DESCRIPTION

BLL2681 is

high efficiency, monolithic

•

Internal high-side and external low-side

MOSFET

synchronous step-down DC/DC converter utilizing

Jitter Function frequency, average current mode

control architecture. Capable of delivering up to

1.2A continuous load with excellent line and load

regulation. The device operates from an input

voltage range of 7V to 70V and provides an

adjustable output voltage from 3V to 40V.

•

Max output current: 1.2A

Adjustable output voltage, V_FB=1V

Constant voltage accurate: ±2%

No external compensation needed

Jitter function

Efficiency: up to 92%

Short circuit protection

Thermal shutdown protection

Under voltage lock-out

Available in SOP-8 package

In conclusion, BLL2681 is a full function and high

performance, high reliability buck DC-DC converter.

PIN OUT & MARKING

APPLICATIONS

•

Distributed power systems

Networking systems

POE

GND

VIN

VFB

Industry application

BST

SOP-8

LC2681: Product code

XXXX: Lot No.

YW: Date code (year & week)

ORDERING INFORMATION

Part No.

BLL2681CD8TR

Package

SOP8

Tape&Reel

4000pcs/reel

www.belling.com.cn

Your final power solution

12 3 4 5 6 7...10

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