Our advantages
Chinese manufacturing processes have undergone years of iteration, resulting in mature and reliable technologies. Many international corporations opt for production outsourcing in China.  As an electronic components manufacturer in China, our products can fully replace those of major international brands in 99% of applications without the need for testing verification. Our products boast high consistency in quality, reasonable pricing, ample inventory, flexible supply, short lead times, and professional after-sales service. 

Slkor alternative equivalents to STMicroelectronics.

Description

SL4949 is a low voltage drop LDO voltage regulator with the output voltage of 5V, integrated with the power on reset function and the input voltage monitoring function in the chip. SL4949 can provide stable supply voltage for the control system of micro-processors,with typical output current as high as 100mA and transient input voltage of 42V,and is very suitable for applications in working environment of automotive electronics. Supporting Reset output,it can be applied to logic control of micro-processors,in addition, it supports Sense monitoring,and can output the waming signal before the output of the reset signal.Reasonable use ofthe Sense monitoring function can make micro-processors conduct necessary treatment measures before the stop of micro-processors with Reset.

Characteristics

● Working voltage ranges: 5.5V~42V

● Extremely low quiescent current of 80uA in the standby

● High-accuracy standby output voltage: 5V+1%

● Typical output current of 100mA

● Voltage difference less than 0.4V

● It supports the Reset output function,and the reset delay time can be set

● It supports the Sense voltage monitoring function

● Over-tempreature protection and short circuit-limiting protection

● RoHS

Application

● Automobile electronics

● Personal computer

● White home appliances

● Industrial control products and electronic medical apparatus and instruments