Datasheet > EN5394QI

EN5394QI

更新时间： 2024-02-28 02:24:15

品牌	Logo	应用领域
ENPIRION		转换器电感器开关
页数	文件大小	规格书
19页	425K
描述
Feature Rich 9A Voltage Mode Synchronous Buck PWM DC-DC Converter with Integrated Inductor

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

EN5394QI 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	, LCC68,.31X.43,20	Reach Compliance Code：	compliant
风险等级：	5.66	控制模式：	VOLTAGE-MODE
湿度敏感等级：	3	端子数量：	68
最高工作温度：	85 °C	最低工作温度：	-40 °C
最大输出电流：	9 A	封装主体材料：	PLASTIC/EPOXY
封装等效代码：	LCC68,.31X.43,20	认证状态：	Not Qualified
子类别：	Switching Regulator or Controllers	表面贴装：	YES
温度等级：	INDUSTRIAL	Base Number Matches：	1

EN5394QI 数据手册

EN5394QI

Feature Rich 9A Voltage Mode

Synchronous Buck PWM DC-DC Converter

with Integrated Inductor

RoHS Compliant - Halogen Free

Typical Application Circuit

Description

The EN5394QI is a Power Supply on a Chip

(PwrSoC) DC to DC converter with integrated

inductor, PWM controller, MOSFETS, and

compensation providing the smallest possible

solution size in a 68 pin QFN module. The

switching frequency can be synchronized to an

external clock or other EN5394QIs with the

added capability of phasing multiple EN5394QIs

as desired. Other features include precision

ENABLE threshold, pre-bias monotonic start-up,

margining, and parallel operation.

V_IN

PVIN

VOUT

V_OUT

2x47μF

47μF

AVIN

ENABLE

PGND

VFB

OCP_ADJ

15nF

PGND

AGND

Figure 1: Typical Application Schematic

EN5394QI is specifically designed to meet the

precise voltage and fast transient requirements

of present and future high-performance

applications such as set-top boxes/HD DVRs,

LAN/SAN adapter cards, audio/video equipment,

optical networking, multi-function printers, test

and measurement, embedded computing,

Features

• Integrated Inductor, MOSFETS, Controller in

a 8 x 11 x 1.85mm package

• Wide input voltage range of 2.375V to 6.6V.

• > 30W continuous output power.

• High efficiency, up to 93%.

storage,

and

servers.

Advanced

circuit

techniques, ultra high switching frequency, and

very advanced, high-density, integrated circuit

and proprietary inductor technology deliver high-

quality, ultra compact, non-isolated DC-DC

conversion. Operating this converter requires

very few external components.

• Output voltage margining

• Monotonic output voltage ramp during start-

up with pre-biased loads.

• Precision Enable pin for accurate sequencing

of power converters and Power OK signal.

• Programmable soft-start time.

• Soft Shutdown.

The Enpirion integrated inductor solution

significantly helps to reduce noise. The complete

power converter solution enhances productivity

by offering greatly simplified board design, layout

and manufacturing requirements.

• 4 MHz operating frequency with ability to

synchronize to an external system clock or

other EN5394’s.

• Programmable phase delays between

synchronized units to allow reduction of

input ripple.

• Master/slave configuration for paralleling

multiple EN5394’s for greater power output.

• Under Voltage Lockout, Over-current, Short

Circuit, and Thermal Protection

All Enpirion products are RoHS compliant and

lead-free manufacturing environment compatible.

• RoHS compliant, MSL level 3, 260C reflow.

www.enpirion.com

03738

8/21/2009

Rev:B

12 3 4 5 6 7...19

下载PDF

与EN5394QI相关器件

型号	品牌	描述	获取价格	数据表
EN5394QI-E	ENPIRION	Feature Rich 9A Voltage Mode Synchronous Buck PWM DC-DC Converter with Integrated Inductor	获取价格
EN5394QI-T	ENPIRION	Feature Rich 9A Voltage Mode Synchronous Buck PWM DC-DC Converter with Integrated Inductor	获取价格
EN5395QI	ENPIRION	9A Synchronous Buck PWM DC-DC Converter with Integrated Inductor 3-Pin VID Output Voltage	获取价格
EN5395QI-E	ENPIRION	9A Synchronous Buck PWM DC-DC Converter with Integrated Inductor 3-Pin VID Output Voltage	获取价格
EN5395QI-T	INTEL	Switching Regulator/Controller, Voltage-mode, 9A, 5000kHz Switching Freq-Max, PQCC58	获取价格
EN5396QI	ENPIRION	9A Synchronous Buck PWM DC-DC Converter with Integrated Inductor External Output Voltage P	获取价格

与EN5394QI相关文章

STM32H743技术深度剖析与应用案例探索
2024-05-30

8
LM321中文资料解析：引脚功能介绍、技术特点、技术特性分析
2024-05-30

9
74HC14芯片资料介绍：性能特性分析、引脚介绍
2024-05-30

5
LM1875芯片手册：功放参数分析、引脚说明、电路设计要点
2024-05-30

5

产品中心

服务支持

精选活动

关于我们

帮助中心

EN5394QI

EN5394QI 技术参数

EN5394QI 数据手册

与EN5394QI相关器件

与EN5394QI相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

EN5394QI

EN5394QI 技术参数

EN5394QI 数据手册

与EN5394QI相关器件

与EN5394QI相关文章

您还可以找

您在本页遇到什么问题？