Products

Power Management

The power mangagement IC of CHENGXIN includes:DC/DC,LDO, Voltage Detector,Battery Charger,Load Switch,Relay Driver,LED Driver and so on. CHENGXIN can support whole solution of power management for customers, such as: commercial power supply,adapter power supply,battery power supply.Applications include: TV, STB,meters, PON, mobilephones,telephones,electronic toys,security and protection monitoring,portable power source,Ukey and so on. CHENGXIN can support whole solution for customer to make customer's product more efficient, more economical, more convenient and closer to perfection.Pls contact us without any hesitation

Led Driver

The LED drive ICs of CHENGXIN company includes non isolated constant current drive IC, non isolated high PF drive IC, isolation high PF low THD constant current drive IC, ripple current removed IC and other series of products to meet the customers' different application needs at home and abroad.

Audio Amplifier IC

Provide various interface circuits, widely used in industrial control, instrumentation, security, consumer electronics and other fields。

Motor Fan Driver

Motor fan driver chip

MCU Memory ADC Clock

Aiming at different application, MCU products of CHENGXIN is divided into general purpose MCU and special purpose MCU. General purpose MCU is used in consumer electronics products, household appliances and intelligent controller,which has IO type series and AD type series, low-cost OTP ROM and cost-effective MTP ROM, rich function modules, varies package type. Special purpose MCU is used in motor control, which has high integration and minimal external components, built-in special function modules for motor control. Aiming at motor control, promotion for 8051 core makes it possible for high computing speed and excellent data processing ability.

Power Device

Basing on the high efficiency, High power density, as well as enhancing avalanche energy in harsh environment, CHENGXIN provides various products for circuit designers to continuously improving system efficiency and making rapid, stable and efficient power managemen.

Isolation Chip

Battery Charging Chip

Single lithium charge management, linear and switch charging