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Shanghai Southchip Semiconductor Technology Co., Ltd.
Southchip, Born for efficiency!

Contact Us
4006803188 (Business Inquiry Hotline)
021-38067888 (General Service Hotline)
sc-sales-service@southchip.com
16th Floor, Building D, No. 54, Lane 565, Shengxia Road, Pudong New Area, Shanghai
Southchip Products
Automotive ProductsDC-DC ConvertersAC-DC ConvertersUSB Type-C & Power DeliveryPMICCharging ManagementBattery Management Solution
Solutions
AutomotiveIndustrial ControlConsumer Electronics
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©Copyright 2023 Shanghai Southchip Semiconductor Technology Co., Ltd. Shanghai ICP No. 16011443-1

From ECU to camera modules, one-stop ADAS power solution

Functional safety devices to improve system performance

From ECU to camera modules,
one-stop ADAS power solutionFrom ECU to camera modules,
one-stop ADAS power solution

Brand-new series of BMS chips with control pins, addressing the pain points of silicon anode battery applications

High precision, low power consumption, intelligent control

Brand-new series of BMS chips with control pins, 
addressing the pain points of silicon anode battery applicationsBrand-new series of BMS chips with control pins, 
addressing the pain points of silicon anode battery applications

High-performance and cost-effective automotive-grade high-speed CAN/CAN FD chips

Integrate ringing suppression function and enable lossless time transmission to ensure high efficiency and reliability of signal transmission

High-performance and cost-effective
automotive-grade high-speed CAN/CAN FD chipsHigh-performance and cost-effective
automotive-grade high-speed CAN/CAN FD chips

High-performance in-vehicle camera PMIC series support advanced-level of smart driving

A highly integrated single-chip solution that supports ASIL-B functional safety

High-performance in-vehicle camera PMIC series
support advanced-level of smart drivingHigh-performance in-vehicle camera PMIC series
support advanced-level of smart driving
Cross ReferenceSample Resquest

Taking chips as the core, improving energy conversion efficiency

Southchip, born for efficiency

Taking chips as the core, improving energy conversion efficiency

Southchip, born for efficiency

  • 0+Million(RMB)

    2024 R&D Investment

  • 0+People

    2024 Engineers

New Products

Icon New Product
SC71240AQ

SC71240AQ

The SC71240AQ is a high-performance dual channels high side switch for automotive camera modules

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Icon New Product
SC71440AQ

SC71440AQ

The SC71440AQ is a high-performance quad channels high side switch for automotive camera modules

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Icon New Product
SC71420AQ

SC71420AQ

The SC71420AQ is a high-performance quad channels high side switch for automotive camera modules

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Icon New Product
SC71440Q

SC71440Q

The SC71440Q is a high-performance quad channels high side switch for automotive camera modules

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Icon New Product
SC71220AQ

SC71220AQ

The SC71220AQ is a high-performance dual channels high side switch for automotive camera modules

Learn more

Icon New Product
SC71420Q

SC71420Q

The SC71420Q is a high-performance dual/quad channels high side switch for automotive camera modules

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Choose our products by category

Automotive
Battery management solution
DC-DC Converters
AC-DC Converters
USB Type-C and Power Delivery
PMIC
Charging management

Automotive

Product Features

Our automotive solutions are designed for the future of green and intelligent transportation, committed to offering a one-stop chip solution for in-vehicle charging, smart cockpit, smart driving, and body control. Rooted in client R&D scenarios, we continuously iterate customized designs based on client applications, helping them more quickly design products with higher efficiency, higher integration, and higher level of safety in core automotive applications.

Product Advantages

Product Advantages 1
Efficient energy conversion
Product Advantages 2
High functional safety level
Product Advantages 3
One-stop auto electronics solutions
Automotive

Battery management solution

Product Features

We provide protection IC solutions for single and multi-string batteries, supporting over-voltage, under-voltage, over-current, over-temperature, under-temperature and other state detection, as well as corresponding protection actions. For different cell requirements and terminal application characteristics, we provide different solutions in terms of detection accuracy, protection logic, and power consumption management to meet a wide range of product requirements.

Product Advantages

Product Advantages 1
High precision protection
Product Advantages 2
Low power consumption
Battery management solution

DC-DC Converters

Product Features

We provide a wide range of DC-DC products, including general-purpose DC-DC (boost, buck, buck-boost) with integrated inductors, new charge pump DC-DC with integrated capacitors, and load switch products designed for USB ports. The products cover different voltage ranges and power ranges, efficiently converting the input DC voltage into the required output voltage, providing reliable and stable voltage output for electronic devices in the consumer, automotive, industrial and other fields.

Product Advantages

Product Advantages 1
Low IQ
Product Advantages 2
High efficiency
DC-DC Converters

AC-DC Converters

Product Features

We provide highly integrated and efficient AC-DC flyback power supplies that can reduce the number of external components and reduce the size of end products through GaN direct drive. At the same time, we provide common control modules in AC-DC, including power factor correction (PFC) controllers and synchronous rectifiers for secondary drive circuits (power MOSFETs can be integrated), to improve the efficiency and reliability of end products such as power adapters and fast-charging mobile power supplies.

Product Advantages

Product Advantages 1
Comprehensive Solution
Product Advantages 2
High efficiency
Product Advantages 3
High integration
AC-DC Converters

USB Type-C and Power Delivery

Product Features

We offer a wide range of high-reliability, high-performance fast-charging protocol products, including power delivery protocols and DRP (Dual Role Port) type protocols. These products support multiple mainstream fast-charging protocols and integrate comprehensive protection functions. They can be applied to various applications such as PD fast chargers, multi-port chargers, car chargers, and power banks.

Product Advantages

Product Advantages 1
Rich resources
Product Advantages 2
Flexible design
Product Advantages 3
Ease of use
USB Type-C and Power Delivery

PMIC

Product Features

We offer highly integrated and customized power management chips for a variety of applications, including display power management for AMOLED screens, power management for LPDDR5/5x and LPDDR4x memories, and highly integrated power management solutions for single-cell battery systems.

Product Advantages

Product Advantages 1
High efficiency
Product Advantages 2
Fast response
Product Advantages 3
High integration
PMIC

Charging management

Product Features

We provide charging management chips with different topologies, including linear chargers, switching chargers (boost, buck, buck-boost), charge pump chargers, wireless chargers and highly integrated SoC chargers, which can achieve higher conversion efficiency, help reduce the size of chargers and terminals, and reduce system temperature rise. Our charging management chips have low static current, which can improve product endurance, support trickle, constant current, constant voltage, truncation and other charging modes, and are compatible with FC, AFC, FCP, PD, Qi and other mainstream charging protocols, and are widely used in mobile phones, tablets, mobile power supplies, wearable devices and other terminal products.

Product Advantages

Product Advantages 1
High efficiency
Product Advantages 2
High power density
Product Advantages 3
High integration
Charging management

Feature products

Find more
SC5003Q
Recommend Product

SC5003Q

Learn detail

SC81530Q
Recommend Product

SC81530Q

Learn detail

SC8741Q
Recommend Product

SC8741Q

Learn detail

SC2021Q
Recommend Product

SC2021Q

Learn detail

SC2021PQ
Recommend Product

SC2021PQ

Learn detail

SC2154Q
Recommend Product

SC2154Q

Learn detail

News and Events

Hot News
High Power, Multi-Protocol: Southchip's In-Vehicle Charging Chip Family Gains Two New Members
Product Release2025.06.26

High Power, Multi-Protocol: Southchip's In-Vehicle Charging Chip Family Gains Two New Members

Southchip Launches 80V Buck-Boost Converter, Continues to Deepen Its Presence in Industrial Energy Storage Market
Product Release2025.06.26

Southchip Launches 80V Buck-Boost Converter, Continues to Deepen Its Presence in Industrial Energy Storage Market

Southchip Unveils 80V High-Efficiency Synchronous Bidirectional Buck-Boost Charging Chip for Energy Storage Market
Product Release2025.06.26

Southchip Unveils 80V High-Efficiency Synchronous Bidirectional Buck-Boost Charging Chip for Energy Storage Market

Southchip Unveils Single-Chip Automotive Camera PMIC Series to Support Advanced Smart Driving
Product Release2025.06.26

Southchip Unveils Single-Chip Automotive Camera PMIC Series to Support Advanced Smart Driving

Southchip Unveils SC8745Q, a 140W Automotive-Grade Buck-Boost Converter
Product Release2025.06.26

Southchip Unveils SC8745Q, a 140W Automotive-Grade Buck-Boost Converter

Southchip Unveils New Industrial and Automotive-Grade Buck Converters to Help Customers Design Systems with Superior EMI Performance
Product Release2025.06.26

Southchip Unveils New Industrial and Automotive-Grade Buck Converters to Help Customers Design Systems with Superior EMI Performance

Southchip introduced SC77708Q
Product Release2025.03.25

Southchip introduced SC77708Q

Southchip launched the latest synchronous buck-boost converters SC8742B & SC8746
Product Release2025.03.25

Southchip launched the latest synchronous buck-boost converters SC8742B & SC8746

High Power, Multi-Protocol: Southchip's In-Vehicle Charging Chip Family Gains Two New Members
Product Release2025.06.26

High Power, Multi-Protocol: Southchip's In-Vehicle Charging Chip Family Gains Two New Members

Southchip Launches 80V Buck-Boost Converter, Continues to Deepen Its Presence in Industrial Energy Storage Market
Product Release2025.06.26

Southchip Launches 80V Buck-Boost Converter, Continues to Deepen Its Presence in Industrial Energy Storage Market

Southchip Unveils 80V High-Efficiency Synchronous Bidirectional Buck-Boost Charging Chip for Energy Storage Market
Product Release2025.06.26

Southchip Unveils 80V High-Efficiency Synchronous Bidirectional Buck-Boost Charging Chip for Energy Storage Market

Southchip Unveils Single-Chip Automotive Camera PMIC Series to Support Advanced Smart Driving
Product Release2025.06.26

Southchip Unveils Single-Chip Automotive Camera PMIC Series to Support Advanced Smart Driving

Southchip Unveils SC8745Q, a 140W Automotive-Grade Buck-Boost Converter
Product Release2025.06.26

Southchip Unveils SC8745Q, a 140W Automotive-Grade Buck-Boost Converter

Southchip Unveils New Industrial and Automotive-Grade Buck Converters to Help Customers Design Systems with Superior EMI Performance
Product Release2025.06.26

Southchip Unveils New Industrial and Automotive-Grade Buck Converters to Help Customers Design Systems with Superior EMI Performance

Southchip introduced SC77708Q
Product Release2025.03.25

Southchip introduced SC77708Q

Southchip launched the latest synchronous buck-boost converters SC8742B & SC8746
Product Release2025.03.25

Southchip launched the latest synchronous buck-boost converters SC8742B & SC8746

Solutions and cases

Solutions
Customer cases
Hub
          Solutions

Hub Solutions

Charger
          Solutions

Charger Solutions

TWS
          Solutions

TWS Solutions

Solutions

Hub
          Solutions

Hub Solutions

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Charger
          Solutions

Charger Solutions

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TWS
          Solutions

TWS Solutions

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Customer cases

Southchip SC9625 has successfully 
entered mass production on Xiaomi Pad

Southchip SC9625 has successfully entered mass production on Xiaomi Pad

Learn more
Southchip's wireless charging solution 
has achieved mass production in Lenovo smartphones

Southchip's wireless charging solution has achieved mass production in Lenovo smartphones

Learn more