Hot search keywords： Mobile Power Chips In-vehicle charging chip
Lithium battery protection chip is a single section can be charged with lithium ion/Polymer lithium battery overcharging/discharge/Overworking current protection chip, it also contains a short circuit capacity protection device, to prevent the occurrence of external circuit short circuit when the high working current. Select high pressure production technology development, pressure resistance is not less than28VAfter the product has been tested for discharge, the chip will stop the operation of the internal switching power supply circuit in order to maintain the current level of power consumption at very low levels. According toDSEnd set to andVDDSimilar levels can extend the above protection time(Remove overcurrent protection circuit)Greatly shortened.
TWSearphone 
e-cigarette 
Personal care products 
Lithium battery protection panel 
Small household appliance 
Mobile power supply 
More than 10 years of experience in the industry, with a perfect supply chain integration capabilities, to provide customers with power supply chip one-stop procurement services at the same time for the national electronic products, communications products, industrial products and other power supply solutions to develop a total solution for the current cumulative service 1680 + customers, products are exported to 32 countries and regions.
Own quality inspection team, each product has gone through 28 quality control quality inspection by special quality inspection team. The original factory authorized formal channels for direct procurement, traceable to the original quality, support third-party testing, from development to mass production, to ensure the stability of each product; mature warehouse management, strict control of warehouse temperature and humidity, to ensure the integrity of the product during the inventory.
With more than 10 years of experience in serving end customers, Yuan Shengda has established a quick response mechanism to meet the urgent production needs of customers: 1 minute quick response, 3 minutes accurate source matching, 5 minutes quotation and 24 hours delivery.
7X24 hours online, 1 minute quick response, 3 minutes to develop free solutions according to demand. Dedicated technical team from demand analysis/design confirmation to formal production and delivery, the whole process of one-to-one service, regular customer visits to understand the use of products, lifelong maintenance guidance, technical support, free inspection tool solutions.
National Service Hotline
official account
DouyinTelephone
