Please ensure Javascript is enabled for purposes of website accessibility

Is Apple Inc. Trying to Cut Dialog Semiconductor Out?

By Ashraf Eassa - Apr 17, 2017 at 9:30AM

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More

A report from one analyst suggests that this chip company could be next on the Apple supplier chopping block.

After the bombshell that Apple (AAPL 1.62%) dropped on current graphics technology supplier Imagination Technologies (NASDAQOTH: IGNMF), analysts with Bankhaus Lampe said (by way of Reuters) that Apple is working on a custom power-management integrated circuit (PMIC).

Such a chip would replace the PMICs that Dialog Semiconductor (DLGN.F) currently sells to Apple.

A Dialog Semiconductor chip, both front and back.

Image source :Dialog.

That would be extremely bad news for Dialog -- potentially game-ending, in fact -- because in its fiscal year 2016, sales to Apple made up more than 74% of its total revenue, according to its most recent annual report.

Reuters, citing a "source familiar with the matter," reports that Apple is, at the very least, "recruiting top Dialog engineers in Munich" and even quoted that source as saying that "They [Apple] are poaching like crazy."

Apple's working on something

I set out to try to gather some evidence myself. One of the best ways to do that was to stroll over to Apple's job boards to see what the company is hiring for.

I did a search for "PMIC," and sure enough I found a listing for a "Chip Architect" position in Munich, Germany. The job summary reads: "Technical leadership of Mixed Signal Power Management IC for battery operated portable devices."

The iPhone is, quite clearly, such a device.

The job description also says that this engineer will work to "define optimum chip architecture for mixed signal IC in cooperation with power management system team" and will "collaborate with system architect and system team to specify overall requirements for overall PMIC system."

A search for the broader term "power management" on Apple's job board, including looking for positions in Germany, revealed nine job postings that appear to be related to the development of PMICs or related subsystems.

It seems reasonably likely that Apple is cooking up something.

Dialog's response

Dialog issued a press release following the public dissemination of the key contents of the Bankhaus Lampe report. In that release, Dialog said that it "knows of no business reason for this movement [in the stock price] and confirms that it remains comfortable with its guidance for the first quarter and its prospects for the year."

Dialog also said that it its "level of visibility into the design cycle of its leading customers remains unchanged" and that the "business relationships are in line with the normal course of business."

Should investors be soothed by this response?

Investors were apparently soothed by this response as Dialog's stock price, after initially tanking, made up some (though not all) of the ground that it lost following the Bankhaus Lampe report.

Dialog Semiconductor's stock chart in the wake of the Bankhaus report.

Image source: Google Finance.

Dialog reaffirmed its guidance for the current quarter and for the rest of the year and even offered some comforting words about its "level of visibility" into upcoming product designs at its "leading customers,: which presumably, includes Apple.

That probably means Dialog is safe for at least a couple of product generations, an argument that analysts with RBC made in defending the stock. That's good, but here's the thing: Apple had been building up its graphics chops for years, dating at least to 2013, and it wasn't until a couple of weeks ago that Apple told Imagination Technologies that it'd be designed out of future Apple processors within 15 to 24 months.

My purpose in pointing this out isn't to necessarily say that Dialog will necessarily lose Apple's business in the near to medium term, but to make the point that the lead time between when Apple starts staffing up to try to "roll its own" components and when those components wind up in devices can be quite long -- well outside a supplier's level of visibility.

For that reason, it's important to be a bit cautious when investing in companies with large portions of revenue coming from a handful of customers.  

Invest Smarter with The Motley Fool

Join Over 1 Million Premium Members Receiving…

  • New Stock Picks Each Month
  • Detailed Analysis of Companies
  • Model Portfolios
  • Live Streaming During Market Hours
  • And Much More
Get Started Now

Stocks Mentioned

Dialog Semiconductor Stock Quote
Dialog Semiconductor
DLGN.F
Apple Inc. Stock Quote
Apple Inc.
AAPL
$138.93 (1.62%) $2.21

*Average returns of all recommendations since inception. Cost basis and return based on previous market day close.

Related Articles

Motley Fool Returns

Motley Fool Stock Advisor

Market-beating stocks from our award-winning analyst team.

Stock Advisor Returns
316%
 
S&P 500 Returns
112%

Calculated by average return of all stock recommendations since inception of the Stock Advisor service in February of 2002. Returns as of 07/04/2022.

Discounted offers are only available to new members. Stock Advisor list price is $199 per year.

Premium Investing Services

Invest better with The Motley Fool. Get stock recommendations, portfolio guidance, and more from The Motley Fool's premium services.