您已在下面突出显示的字段中输入包含无效字符的值。 请仅使用有效字符修改您的选择。

产品可能与您的搜索条件并不完全匹配

您买过此产品。 在订单历史记录中查看

 
 

MAX5943EEEE+

电源负载开关, 火线, 限流器, 7.5 V至37 V电源, 1 A栅极峰值, QSOP-16

MAXIM INTEGRATED PRODUCTS MAX5943EEEE+
×

图片仅用于图解说明,详见产品说明。

制造商产品编号:
MAX5943EEEE+
库存编号
2799164
查看所有技术文档

产品概述

The MAX5943EEEE+ from Maxim Integrated Products is a FireWire current limiter and low-drop ORing switch controller in 16 pin QSOP package. This device controls two external power n-channel MOSFETs to regulate current from the input power supply to the load and performs low voltage-drop, power-supply ORing. It is FireWire/IEEE 1394™ protective circuit is UL® recognized. It allows safe insertion and removal of FireWire peripherals into a live FireWire port by providing inrush current control and an output current limiting function. The ORing feature provides a very efficient way to protect the FireWire port when connected to another FireWire peripheral that sources a higher voltage. By turning off both external MOSFETS it provides a true bidirectional load disconnect. A low-current shutdown mode disables IC resulting in less than 10µA supply current. It is used in FireWire desktop/notebook port, FireWire peripheral device current limit, FireWire hub and hot swap.
  • Supply voltage range is 7.5V to 37V
  • Operating temperature range from -40°C to 85°C
  • Low drop power ORing with ultra-fast turn-off
  • ±5% current limit sensing accuracy
  • Provides inrush and output current limit
  • ON/OFF control allows undervoltage lockout programming
  • Programmable circuit breaker, overcurrent fault status output
  • Drives external N-channel power MOSFETs
  • Latched or autoretry overcurrent fault management
  • 10µA shutdown current, fast load disconnect control through ON input

应用

电源管理

警告

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

产品信息

想要查看类似产品?只需在下方选择所需属性并点击按钮 ×


:
FireWire台式/笔记本端口, FireWire外围设备电流限制, FireWire集线器, 热插拔

:
-

:
7.5V

:
37V

:
QSOP

:
16引脚

:
-40°C

:
85°C

:
-

:
MSL 1 -无限制
查找类似产品 选择并修改以上属性即可查找类似产品。

技术文档 (1)

CAD 下载

×

条款

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

接受 取消

171 有货 需要更多?

171 UK 有库存,可在 4-5 个工作日内交货

CNY25.82 ( CNY29.18  含增值税)

定价不可用。 请联系客户服务

包装规格:
每个
多件: 1 最低: 1
数量 单价(含增值税) 您所支付金额(含增值税)
 
 
1+ CNY25.82 (CNY29.18)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
10+ CNY23.20 (CNY26.22)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
25+ CNY21.93 (CNY24.78)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
100+ CNY18.03 (CNY20.37)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
250+ CNY16.36 (CNY18.49)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
 
 

定价不可用。 请联系客户服务

No longer stocked:: No Longer Manufactured::
添加到购物篮 添加到购物篮 预订
添加
受限制物品
添加部件编号/注释行
总价:
总价: ( )
总价: --