The CXUS7741 CXUS7742 series of power switches are designed for USB applications. The 62m N-channel MOSFET power switch satisfies the voltage drop requirements of USB specification. The protection features include current-limit protection, short-circuit protection, and over-temperature protection.The device limits the output current at current limit threshold level. When VOUT drops below 1.5V, the devices limit the current to a lower and safe level. The over-temperature protection limits the junction temperature below 140℃in case of short circuit or over load conditions.Other features include a deglitched OCB output to indicate the fault condition and an enable input to enable or disable the device.
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[ CXUS7741~CXUS7742 ]"
目录
7.相关产品
产品概述 返回TOP
The CXUS7741 CXUS7742 series of power switches are designed for USB applications. The 62m N-channel MOSFET power switch satisfies the voltage drop requirements of USB specification. The protection features include current-limit protection, short-circuit protection, and over-temperature protection.The device limits the output current at current limit threshold level. When VOUT drops below 1.5V, the devices limit the current to a lower and safe level. The over-temperature protection limits the junction temperature below 140℃in case of short circuit or over load conditions.Other features include a deglitched OCB output to indicate the fault condition and an enable input to enable or disable the device.
产品特点 返回TOP
62mΩ High Side MOSFET
Wide Supply Voltage Range: 2.7V to 5.5V
Current-Limit and Short-Circuit Protections
Over-Temperature Protection
Fault Indication Output
Enable Input
Lead Free and Green Devices Available
应用范围 返回TOP
Notebook and Desktop Computers
USB Ports
High-Side Power Protection Switches
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产品封装图 返回TOP
电路原理图 返回TOP
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USB Single Power Switches | ||
Part No. | Package | Description |
CXUS7737~CXUS7740 | SOT23-5 | USB Power-Distribution Switches |
CXUS7741~CXUS7742 | SOT23-5 | USB Power-Distribution Switches |