Due to material shortages caused by insufficient semiconductor supply, to date, power management IC (PMIC) prices remain on an upward trend, according to TrendForce’s latest investigations. Average selling price (ASP) for 1H22 is forecast to increase by nearly 10%, reaching a record six year high.

In terms of the global supply chain, in addition to the production capacity of major IDM manufacturers including TI, Infineon, ADI, STMicroelectronics, NXP, ON Semiconductor, Renesas, Microchip, ROHM (Maxim has been acquired by ADI and Dialog by Renesas), IC design houses such as Qualcomm and MediaTek (MTK) have obtained a certain level of production capacity from foundries. Of these, TI is in a leadership position and the aforementioned companies possess a combined market share of over 80%.

In terms of product structure, unrelenting demand from the consumer electronics, telecommunications, industrial control systems, and automotive end-user sectors and product innovation driven by industrial transformation will push a dramatic increase in global market demand for PMICs. The largest application for PMICs is consumer electronic products and there are near term rumblings in demand for notebooks, Chromebooks, smartphones, and televisions. In addition, restocking impetus for a small number of structurally simple items such as low drop-out regulators (LDO) has encountered a real slowdown. However, since the demand placed on PMICs by electronic products is a structural increase, certain models are still experiencing shortages. Qualcomm and MTK are limited by a shortage of mature production capacity on the foundry end, even resulting in a tightening of inventory for PMICs earmarked for self-use.

Furthermore, recovery in the automotive market and rapid growth in electric vehicles, automotive electronics, and advanced driver-assistance systems (ADAS) have increased demand in power source control and management and charging technology. In addition, automotive-use ICs are required to pass a number of inspections and must guarantee consistency and a zero failure rate. Currently, IDM companies’ automotive IC order backlog stretches until the end of 2022. Due to factors such as production running at full capacity and a shortage of raw materials, PMIC suppliers have currently announced longer lead times with consumer electronic IC lead times increasing to 12~26 weeks, automotive IC lead times reaching 40~52 weeks, and a cessation of orders for certain exclusive production models.

TrendForce expects 4Q21 demand for PMICs to remain strong with shortages in overall production capacity. Led by IDM companies, PMIC pricing will remain high. Despite variables related to the pandemic and the difficulties of greatly increasing 8 inch wafer production capacity, TI’s new fab RFAB2 will begin mass production in 2H22. In addition, due to the plans of foundries to carry forward a portion of 8 inch wafer PMIC manufacturing to 12 inch, there is a high likelihood of a moderation in PMIC shortages. However, close attention must still be paid to changes in future market supply.

For more information on reports and market data from TrendForce’s Department of Semiconductor Research, please click here, or email Ms. Latte Chung from the Sales Department at lattechung@trendforce.com

The analog IC industry is one with a long history of development and product adoption across various applications. Annual analog IC revenue reached US$53.9 billion in 2020. As the spread of the COVID-19 pandemic is gradually brought under control in China and the US this year, their domestic demand for telecom, automotive, industrial, and consumer electronics products has also kept growing, in turn generating strong demand for analog ICs. TrendForce therefore expects IC revenue for 2021 to reach US67.9 billion, a 22.1% YoY increase.

More specifically, analog IC demand from the automotive market is expected to undergo remarkable growth this year, primarily due to the recovery of the global automotive market and the continued trend towards automotive electrification as commercial opportunities from ADAS, EV, and automotive electronics enter a period of rapid growth. In response to demand from automakers and the auto market, various major IDMs have been placing a heavy emphasis on automotive analog IC development. Led by Infineon, NXP, Renesas, TI, and STM, the automotive IC market is expected to experience a 24.6% growth in 2021.

What is an analog IC?

The analog IC is an indispensable component in electronic devices. These chips can be divided into two categories according to their functions: general purpose analog IC and application specific analog IC. The former category encompasses amplifiers/comparators (signal conditioning), signal conversion, interface, and power management (general purpose). In sum, general purpose analog ICs are characterized by their low costs, single purpose, and universal compatibility.

Application specific analog ICs, on the other hand, encompass such use cases as consumer, computer, communications, automotive, and industrial/others. This product category refers to analog ICs that are designed and manufactured in accordance with electrical systems specified by the client. Compared to digital ICs, analog ICs are much more diverse in terms of product type, less costly, and more stable, while also having longer lifecycles.

The current state of the top three analog IC manufacturers

Almost all major analog IC suppliers are IDMs with long histories. In particular, longtime market leader Texas Instruments once against took pole position in the ranking of analog IC suppliers by revenue last year. With a range of analog ICs that includes more than 80,000 products, Texas Instruments possessed a 19% market share. The company is expected to maintain its dominance in 2021 thanks to its diverse product lines, high market acceptance, and high volume of client orders.

Infineon, which took second place on the ranking, registered a 19% YoY revenue growth on the back of its expansion into automotive and power management markets. Third-ranked STMicroelectronics benefitted from rising sales of its analog, MEMS, and sensor product portfolios. TrendForce expects Infineon and STMicroelectronics to continue their upward trajectories throughout 2021.

Whereas China is the largest market for analog ICs, the analog IC industry will see the highest growth in the US

China is expected to account for 42% of analog IC sales, the highest among all regions in 2021, with the consumer electronics segment comprising most of these transactions. However, the US is expected to undergo the highest growth in terms of analog IC sales with a US$10.6 billion revenue in 2021, a 25% YoY growth. This performance can mostly be attributed to the fact that the US economy has been recovering in the post-pandemic era owing to increasing purchases in the consumer electronics, telecom, and automotive markets.

Furthermore, the US government has been pushing for infrastructure developments with a focus on transportation, networking, and electricity generation, leading to expanded procurement of analog ICs used in these applications. As the markets welcomes the arrival of the traditional peak season for analog IC procurement in 2H21, growth in the US market will likely persist as well.

（Cover image source: Pixabay）

TSMC’s Fab14 P7 in the Southern Taiwan Science Park suffered a power outage on April 14th. The cause of the power outage was an accidental severing of an underground power cable during construction work nearby. According to TrendForce’s latest investigations, the facility accounts for around 4% of TSMC’s total 12-inch wafer foundry capacity and around 2% of the global 12-inch wafer foundry capacity, and TSMC is still assessing the exact figures for the wafers that have to be scrapped and the wafers that can be reworked.

According to the latest available information, power was fully restored to the fab site at 7:30 p.m. on April 14th. The diesel uninterruptible power supply (DUPS) of the facility kicked in instantly when the power cable was cut, but there was still a short period of power interruption and voltage drop. As a result, some of the equipment systems in the facility temporarily experienced operational irregularity or malfunction. Based on past experiences with this type of incident, TrendForce believes that it will take 2-7 days to recalibrate the equipment systems so that they can return to normal operation.

For TSMC, this power outage incident has had implications on both revenue and production. With respect to revenue, TrendForce’s own analysis indicates that the disposal of the wafers that are too damaged for rework will bring about a revenue impact of US$10-25 million. This amount represents less than 0.1% of TSMC’s annual total revenue.

On the other hand, with respect to production, the Fab14 P7 facilities contain 45/40nm and 16/12nm production lines, and the outage will primarily impair end products including smartphones and automobiles, since automotive chips, which are in extreme shortage at the moment, are manufactured at the 45/40nm nodes, and 45/40nm capacities are among the most insufficient among all foundry capacities.

TrendForce further indicates that clients whose wafer inputs for automotive MCU and CIS logic products (manufactured at the 45/40nm nodes) are bearing the brunt of the outage’s impact mainly include NXP, Renesas, and Sony. In particular, Sony CIS 40nm Logic products are primarily supplied for high-end smartphones. However, as Sony manufactures these products in its in-house facilities as well, even if TSMC were to fully discard this batch of wafers, Sony’s supplies will remain relatively unaffected in the short run.

On the other hand, after the automotive market entered a gradual recovery in 2H20, automotive MCUs have been in shortage due to automakers’ insufficient inventory. Furthermore, a fire broke out at Renesas’ Naka-based 12-inch fab on March 19, and the fab’s cleanrooms were severely damaged as a result.

As of now, manufacturing operations at the Naka fab have yet to resume. Since TSMC has been allocating some of its production capacities in Fab14 to these products as a substitute for the Naka fab, TrendForce believes that the power outage incident will likely exacerbate the shortage of automotive MCUs going forward.

For more information on reports and market data from TrendForce’s Department of Semiconductor Research, please click here, or email Ms. Latte Chung from the Sales Department at lattechung@trendforce.com

Not only did automotive market take a downward turn starting in 2018, but the severe impact of the COVID-19 pandemic in 2020 also led to noticeably insufficient procurement activities from major automotive module suppliers, according to TrendForce’s latest investigations. However, as the automotive market is currently set to make a recovery, TrendForce expects yearly vehicle sales to increase from 77 million units in 2020 to 84 million units in 2021.

At the same time, the rising popularity of autonomous, connected, and electric vehicles is likely to lead to a massive consumption of various semiconductor components. Even so, since most manufacturers in the automotive supply chain currently possess a relatively low inventory, due to their sluggish procurement activities last year in light of weak demand, the discrepancies in the inventory levels of various automotive components, along with the resultant manufacturing bottleneck, have substantially impaired automakers’ capacity utilization rates and, subsequently, vehicle shipments.

The recent shortage situation in the IC supply chain has gradually extended from consumer electronics and ICT products to the industrial and automotive markets. In the past, manufacturers in the automotive semiconductor industry were primarily based on IDM or fab-lite business models, such as NXP, Infineon, STMicroelectronics, Renesas, ON Semiconductor, Broadcom, TI, etc. As automotive ICs generally operate in wide temperature and high voltage circumstances, have relatively long product lifecycle, and place a heavy demand on reliability as well as longevity support, it is more difficult for the industry to alternatively transition its production lines and supply chains elsewhere.

Automotive semiconductor remains in shortage as production capacities remain fully loaded across the global foundry industry

Nevertheless, given the current shortage of production capacities across the foundry industry, wafer capacities allocated to automotive semiconductor components have been noticeably crowded out by other products. Some of these examples include automotive MCU and CIS manufactured in 12-inch fabs, as well as MEMS, Discrete, PMIC, and DDI products manufactured in 8-inch fabs. TrendForce indicates that automotive semiconductor products manufactured at the 28nm, 45nm, and 65nm nodes in 12-inch fabs are suffering the most severe shortage at the moment, while production capacities at 0.18µm and above nodes in 8-inch fabs have also been in long queue by other products.

As in-house IDM fabrications have relatively high CAPEX, R&D expense, and operating overhead, automotive IC vendors have in recent years outsourced some of their products to TSMC, GlobalFoundries, UMC, Samsung, VIS, Win Semiconductor and so on. In particular, TSMC specifically indicated during its 4Q20 earnings conference that wafer starts for automotive semiconductors reached rock bottom in 3Q20, while additional orders began arriving in 4Q20. As such, the company is currently considering allocating some of its production capacities from logic ICs to specialty foundry, in order to meet sudden demand from its long-term customer relationship.

For more information on reports and market data from TrendForce’s Department of Semiconductor Research, please click here, or email Ms. Latte Chung from the Sales Department at lattechung@trendforce.com