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. 

Description

The SL3763 Linear Li-Ion Battery Charger is a high-performance, compact battery charging solution designed to efficiently manage and charge lithium-ion batteries. Encased in a space-saving SSOP-10 package, this charger is ideal for various applications where reliability and precision are paramount. With an operating voltage range up to 30V and a minimal quiescent current of just 1μA, the SL3763 ensures both robust performance and power efficiency.

Features

● Wide input voltage range: 6.6V to 30V

● Complete charging management for three-series lithium batteries

● Charging current up to 4A

● PWM switching frequency: 300KHz

● Constant voltage charging voltage adjustable upwards with a resistor

● Constant voltage charging voltage accuracy: ±1%

● Constant current charging current set by an external resistor

● Trickle charging for deeply discharged batteries

● Automatic recharging function

● Indication of charging status and end of charge status

● Soft start function

● Overvoltage protection at the battery end

● Operating ambient temperature: -40°C to +85°C

● Adopts 10-pin SSOP package

● Lead-free product, complies with RoHS, halogen-free

Applications

● Handheld devices

● Spare battery applications

● Portable industrial and medical instruments

● Power tools

● Standalone battery charge