ENGLISH • 简体中文 • 日本語 • 한국어 


     
    
    
    
 

最新内容 产品 方案 设计 应用 技术支持 销售联络 公司简介


 
 概述

 
推荐元件
 
 应用笔记
 
 新品发布







Maxim > 方案 > 计算机：台式机、工作站和服务器

USB电源开关

数据资料
显示 标题/型号 关键优势
QV  PDF 三路1.2A USB开关，4mm x 4mm薄型QFN封装
MAX1564
QV  PDF 单路1.2A USB开关，3mm x 3mm TDFN封装
MAX8586
QV  PDF 双路、3mm x 3mm、1.2A/可编程电流USB开关，带有自动复位功能
MAX1558, MAX1558H

尺寸最小的双USB开关，每路可通过1.2A电流，采用3mm x 3mm TDFN封装
QV  PDF 200mA/250mA/300mA限流开关
MAX4789, MAX4790, MAX4791, MAX4792, MAX4793, MAX4794
QV  PDF 三路USB开关，带有自动复位和故障屏蔽
MAX1940
QV  PDF 1.2A、限流型、高端P沟道开关，带有热关断
MAX893L

1.2A限流、高边P沟道开关，具有热关断功能
QV  PDF 2A、限流型、高端P沟道开关，带有热关断
MAX869L

低电阻P沟道开关，为系统和USB提供可调节的、精确的限流保护
QV  PDF 限流型、高端P沟道开关，带有热关断
MAX891L, MAX892L

低电阻P沟道开关，为系统和USB提供可调节的、精确的限流保护
QV  PDF 双路、限流型、高端P沟道开关，带有热关断
MAX894L, MAX895L

低电阻P沟道开关，为系统和USB提供可调节的、精确的限流保护
QV  PDF 1.2A、限流型、高端P沟道开关，带有热关断
MAX890, MAX890L

低电阻P沟道开关，为系统和USB提供可调节的、精确的限流保护



Key Specifications:   Current Limit Switches
Part Number Current Limit (mA) Functions Max. Load Current (A) RON (typ) (Ω) Switch Op. Voltage Range (V) Fault Indicator Fault Blanking Timeout (ms) Package Operating Temp. Range (°C)
MAX4789  200
•FLAG function
•Fault Blanking
 0.2 0.2 2.3 to 5.5 Yes 14 SOT-143/4
SOT-23/5
THIN QFN (Dual)/6 		-40 to +85
MAX4790  200
•Auto Retry
•Fault Blanking
 0.2 0.2 2.3 to 5.5 No 14 SOT-143/4
THIN QFN (Dual)/6 		-40 to +85
MAX4791  250
•FLAG function
•Fault Blanking
 0.25  -  2.3 to 5.5 Yes 14 SOT-143/4
SOT-23/5
THIN QFN (Dual)/6 		-40 to +105
-40 to +85
MAX4792  250
•Auto Retry
•Fault Blanking
 0.25 0.2 2.3 to 5.5 No 14 SOT-143/4
THIN QFN (Dual)/6 		-40 to +85
MAX4793  300
•FLAG function
•Fault Blanking
 0.3 0.2 2.3 to 5.5 Yes 14 SOT-143/4
SOT-23/5
THIN QFN (Dual)/6 		-40 to +85
MAX4794  300
•Auto Retry
•Fault Blanking
 0.3 0.2 2.3 to 5.5 No 14 SOT-143/4
THIN QFN (Dual)/6 		-40 to +85
See All Current Limit Switches (27)

Key Specifications:   USB Power Switches
Part Number Functions Number of Switches Max. Load Current (A) RON (typ) (Ω) Fault Indicator Fault Blanking Timeout (ms) Switch Op. Voltage Range (V) Package Operating Temp. Range (°C)
MAX1564 
•Auto Reset From Fault
•Fault Blanking
•Programmable Current Limit
•Reverse Voltage Blocking
 3 1.2 0.06 Yes 20 2.7 to 5.5 THIN QFN/16 -40 to +85
MAX8586 
•Auto Reset From Fault
•Fault Blanking
•Programmable Current Limit
•Reverse Voltage Blocking
 1 1.2 0.055 Yes 20 2.7 to 5.5 THIN QFN (Dual)/8 -40 to +85
MAX1558 
•Auto Reset From Fault
•Fault Blanking
•Programmable Current Limit
•Reverse Voltage Blocking
 2 1.4 0.055 Yes 20 2.7 to 5.5 THIN QFN (Dual)/10 -40 to +85
MAX1558H 
•Auto Reset From Fault
•Fault Blanking
•Programmable Current Limit
•Reverse Voltage Blocking
 2 1.4 0.055 Yes 20 2.7 to 5.5 THIN QFN (Dual)/10 -40 to +85
MAX1940 
•Active High/Active Low Control Logic
 3 0.5 0.085 Yes 20 4.0 to 5.5 QSOP/16 -40 to +85
MAX894L   -  2 0.5 0.12 No  -  2.7 to 5.5 SOIC/8 -40 to +85
MAX895L   -  2 0.25 0.25 No  -  2.7 to 5.5 SOIC/8 -40 to +85
MAX890L   -  1 1 0.075 Yes  -  2.7 to 5.5 SOIC/8 -40 to +85
MAX893L   -  1 1.2 0.07 Yes  -  2.7 to 5.5 SOIC/8 -40 to +85
MAX869L   -  1 2 0.038 Yes  -  2.7 to 5.5 QSOP/16 -40 to +85
MAX891L   -  1 0.5 0.12 Yes  -  2.7 to 5.5 uMAX/8 -40 to +85
MAX892L   -  1 0.25 0.25 Yes  -  2.7 to 5.5 uMAX/8 -40 to +85
See All USB Power Switches (28)


         


      隐私权政策  •  法律声明

      © 2008 Maxim Integrated Products, Dallas Semiconductor版权所有