Introduction

BYD Microelectronics, a subsidiary of BYD Company Ltd., is dedicated to the development of integrated circuits and power devices since 2003. Taking advantage of China’s huge electronic component needs, rich engineering talents, its world wide partners’ expertise, and strong corporate support, BYD Microelectronics has successfully developed and marketed a wide range of products such as power MOSFET, battery management ICs, power management ICs, IGBT chips and modules, CMOS image sensors, Ambient Noise Cancellation IC, audio power amplifiers and diodes. Many of its products have been qualified and been used by the world class customers like Nokia and Samsung.

Products
POWER MOSFET
LV POWER MOSFET
MV POWER MOSFET
HV POWER MOSFET

Battery management ICs
For single-cell Li+/Fe+ battery
For dual-cell Li+/Fe+ battery
For multi-cell Li+/Fe+ battery

IGBT Module
IGBT Module

IPEM
IPM
IPF

AC/DC Control ICs
Primarily-side Controller
Secondary-side Controller
Innovative Triac Dimmer for LED

CMOS Image Sensors
0.3M（VGA）
HD 720P
2.0M（UXGA）
3.0M（QXGA）
5.0M（QSXGA）
PAL/NTSC

Touch Controllers
Capacitive touch key controller
Capacitive touch screen controller
Capacitive Touch Panel Controller

Touch Pad Modules
Single touch
Multi touch

Pure Sound IC
For Cellphone，Interphone

Audio Power Amplifiers
Class-AB

Transient Voltage Suppressors
ESD protector

PFC Controller
Boundary mode PFC controller

Current Sensor
Open-Loop Current Sensor
Closed-Loop Current Sensor

Other products
Ambient Light Sensor & Proximity Sensors
Schottky Diode
Reset IC

Quality Assurance BYD Microelectronics possesses top-rated facilities and effective testing measures to apply systematic tests for functionality, performance and reliability to assure end user applications.

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