Reported by Power Electronics News on 2026-10-05. Summarized and analyzed by XAIPART Editorial.
What happened
Toshiba has released a family of four low-power dual-channel digital isolators that combine sub-milliamp channel drive with multi-megabit data rates. S1 The devices are aimed at industrial control, factory automation and other applications that need galvanic isolation without inflating system-level power budgets.
According to the source, each channel draws 0.2 mA of typical current while supporting data rates up to 25 Mbps, with 30 kV/mus common-mode transient immunity (CMTI) and 3,000 Vrms isolation voltage. S1 The article's summary explicitly lists those four parameters as the headline specifications of the new family.
The source identifies four devices in the family but does not disclose individual part numbers, package options, temperature grades, or pricing. S1 Procurement-relevant packaging, AEC-Q100 automotive qualification, and lead-time guidance were also not disclosed in the article.
| Metric | Reported value | Source |
|---|---|---|
| Channel count | Dual | [S1] |
| Typical channel current | 0.2 mA | [S1] |
| Data rate | 25 Mbps | [S1] |
| CMTI | 30 kV/mus | [S1] |
| Isolation voltage | 3,000 Vrms | [S1] |
| Number of devices in family | 4 | [S1] |
| Part numbers | Not disclosed | [S1] |
| Pricing | Not disclosed | [S1] |
Background timeline
- No prior milestones disclosed by the source.
XAIPART take
Technical impact
The 0.2 mA per-channel figure places these parts in the same low-current tier as established digital isolator families used in PLC analog front ends and gate-drive bias paths, but the 25 Mbps headline data rate covers SPI, RS-485 and basic CAN-FD insulation rather than higher-speed gigabit serdes. XAIPART analysis
Engineers should evaluate CMTI at 30 kV/mus together with actual load and drive strength, since 3,000 Vrms isolation is typical for reinforced 2-channel industrial parts but is not by itself a proxy for reliability under fast transients. XAIPART analysis
Market impact
Adding a Toshiba-branded option to the dual-channel, low-power isolator segment increases competitive pressure on existing suppliers such as TI, Silicon Labs and ADI in factory automation and motor-control sockets. XAIPART analysis
For buyers sourcing PLC, isolated SPI or isolated gate-driver subsystems, the new family is worth a side-by-side quote against incumbents; lead times for comparable dual-channel isolators should be checked with both Toshiba and current vendors before re-qualifying an existing design. XAIPART analysis
Action
Pull the Toshiba datasheet as soon as it is published and compare quiescent current, propagation delay, and channel configuration (both-in, both-out, in/out) against the incumbent isolator in each BOM. XAIPART analysis
Request samples and a 3,000 Vrms certification package (UL/VDE) from Toshiba or its distribution channel before committing to a redesign, and confirm automotive-grade options if the design targets AEC-Q100 lines. XAIPART analysis
XAIPART Forecast
By Q2 2027, XAIPART expects Toshiba to publish individual part numbers, package options and 1k-unit pricing for the dual-channel digital isolator family; if published 1k-unit pricing for at least one member of the family is not within 15% of equivalent 0.2 mA dual-channel parts already in this segment by 2027-06-30, this forecast is wrong. XAIPART analysis
Facts are as reported by the cited source. The design-in, sourcing and forward-looking statements above are XAIPART's analysis, not the source's claims. Individual part numbers, package options, temperature grades, AEC-Q100 status, distributor stocking, and pricing were not disclosed in the source article.
Corrections: none at publication. This brief will be updated with a timestamp if the source corrects its report.
Alternatives et cycle de vie
| Référence | Relation | Cycle de vie | Fondement |
|---|---|---|---|
| — | Aucune alternative référencée DONNÉES REQUISES | — | Nécessite match_type avant que toute mention de prédécesseur ne puisse apparaître |
Les mentions « prédécesseur » et « alternative » proviennent uniquement d'un type de correspondance enregistré, d'un statut de cycle de vie ou du texte source. Lorsqu'aucune correspondance n'est enregistrée, aucune mention n'est affichée. Nos propres annonces ne constituent pas une référence de marché.
À surveiller
| Affirmation | Seuil | Par | Statut |
|---|---|---|---|
| By Q2 2027, XAIPART expects Toshiba to publish individual part numbers, package options and 1k-unit pricing for the dual-channel digital isolator family | published 1k-unit pricing for at least one member of the family is not within 15% of equivalent 0.2 mA dual-channel parts already in this segment by 2027-06-30 | Pending |
Les prévisions qui se révèlent erronées restent visibles et signalées. Nous ne les supprimons pas.
Références concernées
Aucune correspondance dans le catalogue. Cette information ne correspond à aucune référence actuellement listée sur XAIPART. Nous ne déduisons pas de correspondances et n'affichons pas de liste fictive.
Pression sur les coûts par dimension
| Dimension | FRED series ID | Unit | Lag | As of |
|---|---|---|---|---|
| Input cost | PCOPPUSDM, PALUMUSDM, PNICKUSDM | USD/mt | 96 d | |
| Supply/demand | PCU334413334413, IPG3344S | index(1982=100) / index(2017=100) | 46 d | |
| FX & energy | DEXCHUS, DCOILBRENTEU, DHHNGSP | rate / USD/bbl / USD/MMBtu | 6 d |
No free authoritative interface for: gold · silver · rare earth · polysilicon · lithium carbonate · market share — listed rather than approximated.
Comment ce contenu a été produit
Traçabilité du processus — récupération, contrôle de la source, modèle et contrôle
| Source fetched | Power Electronics News · www.powerelectronicsnews.com · 1,514 chars · fetch status success |
|---|---|
| Source sanity (S1) | ok — passed before any model call (no s1_ block recorded) |
| Model / prompt | MiniMax-M3 · prompt Blog Agent - News Summary (v2.8-final) · 5,973 tokens · 23.6s · run completed |
| Gate | verdict hold · 6/6 applicable checks passed · spec v2.9 · C10 ratio 0.186667 · C10 rounds 0 |
Chaque ligne ci-dessus est produite par le pipeline, et non rédigée à la main.
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