Datasheet > MAX14727EWV+

MAX14727EWV+

更新时间： 2024-10-03 14:53:03

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
16页	1027K
描述
Power Supply Support Circuit,

阅读下载

中文翻译

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

MAX14727EWV+ 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	,	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
Factory Lead Time：	12 weeks	风险等级：	2.26
模拟集成电路 - 其他类型：	POWER SUPPLY SUPPORT CIRCUIT	峰值回流温度（摄氏度）：	NOT SPECIFIED
处于峰值回流温度下的最长时间：	NOT SPECIFIED	Base Number Matches：	1

MAX14727EWV+ 数据手册

MAX14727/MAX14728/

MAX14731

Dual-Input, Bidirectional Overvoltage

Protector with Automatic Path Control

General Description

Beneﬁts and Features

● Protects Portable Devices with Dual-Input Power

• Wide Operating Input-Voltage Protection from 3V

to 28V

The

MAX14727/MAX14728/MAX14731

provide

protection to valuable consumer circuits against two

positive voltage faults up to +28V .An internal clamp also

• 5A Continuous-Current Capability

• Integrated 73mΩ (typ) nMOSFET Switch

protects the devices from surges up to 100V. The

devices automatically select the input source, with

channel A being the primary supply.

● Allows Flexible and Precise Design in OVLO

Implementation

These devices feature reverse bias-blocking capabilities.

Unlike other overvoltage protectors, when the devices

are disabled, the voltage applied to OUT does not feed

back into either INA or INB. These devices also feature

two OTG enable pins (OTG_ENA, OTG_ENB) that allow

OUT voltage to supply the corresponding input when OUT

is higher than the output startup voltage.

• Wide Adjustable OVLO Threshold Range from 4V

to 14V

• OTG Enables Allow OUT Supply INA/INB

• Preset Accurate Internal OVLO Thresholds:

13.75V ±2% (MAX14727)

10V ±2% (MAX14728)

5.92V ±2% (MAX14731)

These overvoltage-protection devices feature high-voltage,

low on-resistance (73mΩ, typ) internal FETs, effectively

minimizing a voltage drop across the device. When

the input voltage exceeds the overvoltage threshold,

the internal FET is turned off to prevent damage to the

protected components. The devices also have thermal-

shutdown protection against overload conditions.

● Increases System Reliability Through Premium

Security

• Surge Immunity Over +100V

• Soft-Start to Minimize In-Rush Current

• Internal 15ms Startup Debounce

• Thermal Shutdown Protection

● Minimizes Board Space With Compact Package

The overvoltage-protection threshold can be adjusted with

optional external resistors to any voltage between 4V and

14V. The devices automatically choose the appropriate

internal trip thresholds when the overvoltage-lockout input

is set lower than the external OVLO select voltage. The

internal OVLO are preset to 13.75V (typ) (MAX14727),

10V (typ) (MAX14728), or 5.92V (typ) (MAX14731).

• 30-Bump, 2.6mm x 2.2mm WLP

Ordering Information appears at end of data sheet.

The devices are specified over the extended -40°C

to +85°C temperature range, and are available in a

30-bump, wafer-level package (WLP).

Applications

● Smartphones

● Tablets

● e-Readers

19-7577; Rev 1; 6/15

12 3 4 5 6 7...16

中文翻译

下载PDF

与MAX14727EWV+相关器件

型号	品牌	获取价格	描述	数据表
MAX14728	MAXIM	获取价格	3V to 28V Operating Voltage Range
MAX14728	ADI	获取价格	双路输入、双向过压保护器，带自动通路控制
MAX1472AKA T	MAXIM	获取价格	300MHz-to-450MHz Low-Power, Crystal-Based ASK Transmitter
MAX1472AKA+T	MAXIM	获取价格	300MHz-to-450MHz Low-Power, Crystal-Based ASK Transmitter
MAX1472AKA-T	MAXIM	获取价格	300MHz-to-450MHz Low-Power, Crystal-Based ASK Transmitter
MAX1472EVKIT	MAXIM	获取价格	Evaluation Kit for the MAX1472
MAX1472EVKIT-315	MAXIM	获取价格	Evaluation Kit
MAX1472EVKIT-433	MAXIM	获取价格	Evaluation Kit
MAX1473	MAXIM	获取价格	315MHz/433MHz ASK Superheterodyne Receiver with Extended Dynamic Range
MAX1473	ADI	获取价格	315MHz/433MHz ASK超外差接收器，具有更宽的动态范围

与MAX14727EWV+相关文章

塔塔电子与力积电达成技术转让协议，携手建设印度首座晶圆厂
2024-09-29

38
英特尔震撼发布：128核心256线程的至强6性能核处理器
2024-09-29

33
SK海力士量产12层HBM3E，容量高达36GB
2024-09-27

30
意法半导体传感器驱动Sphere，开启沉浸式电影新时代
2024-09-27

42

产品中心

服务支持

精选活动

关于我们

帮助中心

MAX14727EWV+

MAX14727EWV+ 技术参数

MAX14727EWV+ 数据手册

与MAX14727EWV+相关器件

与MAX14727EWV+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

MAX14727EWV+

MAX14727EWV+ 技术参数

MAX14727EWV+ 数据手册

与MAX14727EWV+相关器件

与MAX14727EWV+相关文章

您还可以找

您在本页遇到什么问题？