Datasheet > EC3286

EC3286

更新时间： 2024-10-15 01:23:11

品牌	Logo	应用领域
飞虹 - E-CMOS		/
页数	文件大小	规格书
14页	1011K
描述
3A 32V Synchronous Rectified Step-Down Converter

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

EC3286 数据手册

3A 32V Synchronous Rectified Step-Down

Converter

EC3286

General Description

Features

●3A Output Current

The EC3286 is a monolithic synchronous buck regulator. The

device integrates two 90mΩ MOSFETs, and provides 3A of

continuous load current over a wide input voltage of 4.75V to

32V. Current mode control provides fast transient response and

cycle-by-cycle current limit.

An adjustable soft-start prevents inrush current at turn-on, and in

shutdown mode the supply current drops to 1µA.The EC3286

regulates the output voltage in automatic PSM/PWM mode

operation, depending on the output current, for high efficiency

operation over light to full load current.

●Wide 4.75V to 32V Operating Input Range

●Integrated 90mΩ Power MOSFET Switches

●Output Adjustable from 0.923V to 30V

●Up to 93% Efficiency

●Pulse Save Mode(PSM)/PWM Mode Operation

●Programmable Soft-Start

●Stable with Low ESR Ceramic Output Capacitors

●Fixed 340KHz Frequency

●Cycle-by-Cycle Over Current Protection

●Input Under Voltage Lockout

This device, available in an SOP-8(Exposed PAD) package,

provides a very compact solution with minimal external

components.

Applications

●

Distributed Power Systems

Networking Systems

FPGA, DSP, ASIC Power Supplies

●Green Electronics/ Appliances

Notebook Computers

●

Package Types

Figure 1. Package Types of EC3286

E-CMOS Corp. (www.ecmos.com.tw)

Page 1 of 14

4J23N-Rev.F001

12 3 4 5 6 7...14

中文翻译

下载PDF

与EC3286相关器件

型号	品牌	获取价格	描述	数据表
EC3286NNMHR	E-CMOS	获取价格	3A 32V Synchronous Rectified Step-Down Converter
EC3292	E-CMOS	获取价格	2A, 18V, Synchronous Step-down DC/DC Converter
EC3292A	E-CMOS	获取价格	2A, 18V, 500KHz, Synchronous StepDown DC/DC Converter
EC3292ANT3R	E-CMOS	获取价格	2A, 18V, 500KHz, Synchronous StepDown DC/DC Converter
EC3292B	E-CMOS	获取价格	18V/2A High Efficiency Synchronous Rectified Step-Down DC/DC Converter
EC3292BNB3R	E-CMOS	获取价格	18V/2A High Efficiency Synchronous Rectified Step-Down DC/DC Converter
EC3292NNMHR	E-CMOS	获取价格	2A, 18V, Synchronous Step-down DC/DC Converter
EC3293	E-CMOS	获取价格	3A, 18V, Synchronous Step-down DC/DC Converter
EC3293A	E-CMOS	获取价格	3A, 18V, 500KHz, Synchronous Step Down DC/DC Converter
EC3293ANT3R	E-CMOS	获取价格	3A, 18V, 500KHz, Synchronous Step Down DC/DC Converter