SG Micro

As of 2026-10-09, SG Micro has 6 tracked suppliers and 1 tracked customer in this dataset; its largest supplier by market cap is TSMC. The customer list here follows a shared pattern for this segment rather than being individually confirmed for SG Micro — see /methodology.

Sourced from 3 references — primary source, Wikipedia, secondary source — last verified 2026-07-19.

Chinese analog IC designer in power management and signal chain.

Ticker: SZSE: 300661
Headquarters: Beijing
Founded: 2007
Employees: 1
Revenue: $581M (FY2025) · +16.5% YoY
Net income: $82M
Operating margin: 12.9%
Market position: challenger
Value-chain segment: Analog & Mixed Signal, Power Semiconductors (incl. SiC, GaN)
Key products: LDO regulators and PMICs for mobile, Gate drivers for power converters, Battery management ICs, Laser driver ICs for optical modules, Signal-chain amplifiers and comparators

About SG Micro

SG Micro, headquartered in China, operates in the Analog & Mixed Signal and Power Semiconductors (incl. SiC, GaN) segments of the semiconductor & AI supply chain and is positioned as a market challenger there. Its key products include LDO regulators and PMICs for mobile, Gate drivers for power converters, Battery management ICs, Laser driver ICs for optical modules, Signal-chain amplifiers and comparators. wafergraph maps 6 tracked suppliers and 1 tracked customer for SG Micro across the value chain. It has a supply-chain criticality score of 1/100, with 1 companies downstream of it.

Role in the chain

SG Micro is a market challenger in Analog, Power, RF (Analog & Mixed Signal), headquartered in China. Chinese analog IC designer in power management and signal chain.

Diligence questions

The dataset records 6 tracked suppliers for SG Micro. Which of those edges are researched (named in a filing or primary source) versus segment-inferred, and what happens if one of them stops shipping?
1 of SG Micro's tracked suppliers are a monopoly or leader (including TSMC). Which of those are actually single-source for the process step you care about?
The dataset names 1 tracked customer for SG Micro. How concentrated is demand among those names, and which of them have a documented second source in this graph?
SG Micro is headquartered in China. What jurisdiction, export-control or logistics risk sits at that HQ, versus at the fabs or plants the filings actually name?
SG Micro trades as SZSE:300661. What does the latest reported period say about capacity and backlog versus the graph position above?
Before treating any edge as a verified relationship, check the provenance labels on the company page and the method note at /methodology.

Full diligence pack for SG Micro