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MAX5921AEVKIT

更新时间： 2024-01-14 01:47:18

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
6页	119K
描述
Evaluation Kit for the MAX5920/MAX5921/MAX5939

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技术参数
数据手册

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MAX5921AEVKIT 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	SOIC
包装说明：	SOP, SOP8,.25	针数：	8
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.31.00.01	Factory Lead Time：	8 weeks
风险等级：	5.28	可调阈值：	YES
模拟集成电路 - 其他类型：	POWER SUPPLY SUPPORT CIRCUIT	JESD-30 代码：	R-PDSO-G8
JESD-609代码：	e3	长度：	4.9 mm
湿度敏感等级：	1	信道数量：	1
功能数量：	1	端子数量：	8
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装等效代码：	SOP8,.25	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	峰值回流温度（摄氏度）：	260
电源：	48 V	认证状态：	Not Qualified
座面最大高度：	1.75 mm	子类别：	Power Management Circuits
最大供电电流 (Isup)：	2 mA	最大供电电压 (Vsup)：	80 V
最小供电电压 (Vsup)：	20 V	标称供电电压 (Vsup)：	48 V
表面贴装：	YES	技术：	BICMOS
温度等级：	INDUSTRIAL	端子面层：	Matte Tin (Sn)
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	3.9 mm	Base Number Matches：	1

MAX5921AEVKIT 数据手册

19-2971; Rev 0; 8/03

MAX5921A Evaluation Kit

General Description

Features

The MAX5921A evaluation kit (EV kit) is a fully assem-

bled and tested surface-mount circuit board that pro-

vides current-limiting and multilevel fault protection

using the MAX5921A hot-swap controller. The EV kit

demonstrates the autoretry, configurable input under-

voltage, overvoltage, and overcurrent monitoring fea-

tures of the MAX5921A. The MAX5921A controls an

external N-channel MOSFET to provide load-current

regulation.

ꢀ Evaluates MAX5920A/B

(LT1640/LT4250 Pin-Compatible)

ꢀ Withstands -100V Input Transients

ꢀ Circuit Breaker Immune to Input Voltage Steps

and Current Spikes

ꢀ Input Undervoltage/Overvoltage Thresholds

Configured for -32V and -80V

ꢀ Configured to 1.8A Output Current

The EV kit circuit undervoltage and overvoltage thresh-

olds are configured to -32V and -80V, respectively, which

makes the EV kit well suited for -48V telecom systems.

The input operating voltage range is -20V to -80V

(-48V rail systems). The EV kit is designed to withstand

-100V input transients. The current-limiting threshold is

configured for 1.8A output current.

ꢀ Demonstrates Unique Current Regulation

Architecture

ꢀ Programmable Current Limit

ꢀ Programmable Output Undervoltage/Overvoltage

Monitoring

ꢀ Evaluates Other MAX5920/MAX5921/MAX5939

The EV kit can also be used to evaluate different ver-

sions of the MAX5920, MAX5921, or MAX5939 hot-

swap controllers after removing the MAX5921A.

Hot-Swap Controllers (IC Replacement Required)

ꢀ Surface-Mount Components

ꢀ Fully Assembled and Tested

The MAX5920A/B are pin- and function-compatible with

the LT4250 hot-swap controllers and pin-compatible

with LT1640.

Warning: The MAX5921A EV kit is designed to operate

with high voltages. Dangerous voltages are present on

this EV kit and on equipment connected to it. Users who

power up this EV kit or power the sources connected to it

must be careful to follow safety procedures appropriate

to working with high-voltage electrical equipment.

Ordering Information

PART

MAX5921AEVKIT

TEMP RANGE

IC PACKAGE

0°C to +70°C

8 SO

Note: To evaluate other versions of the MAX5920, MAX5921,

or MAX5939, request the desired free sample IC with the

MAX5921AEVKIT.

Under severe fault or failure conditions, this EV kit may

dissipate large amounts of power, which could result in

the mechanical ejection of a component or of compo-

nent debris at high velocity. Operate this kit with care to

avoid possible personal injury.

The EV kit user should not probe the circuit with an

oscilloscope probe and ground clip unless they have

“high-voltage, hot-swap experience.”

Component Suppliers

SUPPLIER

Central Semiconductor

International Rectifier

IRC

PHONE

FAX

WEBSITE

www.centralsemi.com

www.irf.com

631-435-1110

310-322-3331

361-992-7900

619-661-6322

847-803-6100

631-435-1824

310-726-8721

361-992-3377

619-661-1055

847-390-4405

www.irctt.com

Sanyo USA

www.sanyovideo.com

www.component.tdk.com

TDK

Note: Please indicate that you are using the MAX5921A when contacting these component suppliers.

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6

中文翻译

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与MAX5921AEVKIT相关器件

型号	品牌	获取价格	描述	数据表
MAX5921BESA	MAXIM	获取价格	-48V Hot-Swap Controllers with External RSENSE and High Gate Pulldown Current
MAX5921BESA	ROCHESTER	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8, 0.150 INCH, MS-012AA, SOIC-8
MAX5921BESA+	MAXIM	获取价格	Power Supply Support Circuit, Adjustable, 1 Channel, BICMOS, PDSO8, 0.150 INCH, ROHS COMPL
MAX5921BESA-T	MAXIM	获取价格	暂无描述
MAX5921CESA-T	MAXIM	获取价格	Power Supply Support Circuit, Adjustable, 1 Channel, BICMOS
MAX5921EESA	MAXIM	获取价格	-48V Hot-Swap Controllers with External RSENSE and High Gate Pulldown Current
MAX5921EESA+T	MAXIM	获取价格	Power Supply Support Circuit, Adjustable, 1 Channel, BICMOS, PDSO8, 0.150 INCH, ROHS COMPL
MAX5921EESA-T	MAXIM	获取价格	Power Supply Support Circuit, Adjustable, 1 Channel, BICMOS, PDSO8, 0.150 INCH, MS-012AA,
MAX5921FESA	MAXIM	获取价格	-48V Hot-Swap Controllers with External RSENSE and High Gate Pulldown Current
MAX5921FESA+T	MAXIM	获取价格	Power Supply Support Circuit, Adjustable, 1 Channel, BICMOS, PDSO8, 0.150 INCH, ROHS COMPL

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