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疑难MAX1558ETB芯片解密服务案例

深圳芯片解密研究所专业承接MAX1558ETB单片机解密服务,我们专业的解密技术团队整合既有的解密技术资源,将为广大客户提供安全可靠、具备极强的经济价值的IC解密方案。
这里我们提供对单片机MAX1558ETB的基本性能特征介绍,供客户及工程师参考借鉴。
General Description
The MAX1558/MAX1558H are dual, current-limited switches with autoreset for USB applications. Autoreset latches the switch off if it is shorted for more than 20ms,saving system power. The shorted output is then tested to determine when the short is removed to automatically restart the channel. Each channel delivers up to 1.2A and meets all IEC specifications for USB ports. Low quiescent supply current (45?A) and standby current (3?A) conserve battery power in portable applications. The MAX1558/MAX1558H safety features ensure that the USB port is protected. Built-in thermal-overload protection limits power dissipation and junction temperature.Accurate, programmable current-limiting circuitry pro-
tects the input supply against both overload and short-cir-cuit conditions. 20ms fault blanking enables the circuit to ignore transient faults, such as those caused when hot swapping a capacitive load, preventing false alarms to the host system. The MAX1558/MAX1558H also feature
reverse-current protection circuitry to block current flow from the output to the input when the switches are off.
Features
· 55mΩ Switch Resistance
· Tiny 10-Pin, 3mm x 3mm TDFN Package
· 14% Accurate Current Limit
· Autorestart when Fault is Removed
· Programmable Current Up to 1.2A
· Thermal-Overload Protection
· Built-In 20ms Fault Blanking
· Compliant to All USB Specifications
· 2.7V to 5.5V Supply Range
· Independent-Output Fault Indicators
· Block Reverse Current when Disabled
· 15kV ESD Protection (with Capacitor)
· UL Listing Pending
以上主要性能特征介绍仅供参考。如果您有其他芯片解密需求,欢迎来电来访咨询洽谈。