TI AUTOMOTIVE · PART DECISION PAGE

TCAN1167-Q1

CAN FD SBC with LDO and watchdog

Combines CAN physical layer, a 5V LDO and watchdog for node power/liveness management. Verify LDO output capability against VSUP, communication state, temperature and faults; the device is not a CAN controller, and WUP wake is not ID-filtered partial networking.

AutomotiveActiveExample package: VSON (DMT) · 14 pinVerified 2026-11-06

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5-second verdict

AutomotiveAEC-Q100 (grade: verify exact OPN)

TemperatureSee OPN / datasheet; do not infer AEC grade

Functional safetyFunctional Safety Quality-Managed

LifecycleActive

In one sentence: Qualification is grounded in this TI product's documentation; no grade is inferred from temperature. An ordering table may show junction or variant-specific limits, which must be distinguished from ambient conditions. TI explicitly lists Functional Safety Quality-Managed. This is a device-documentation category, not system ASIL certification; assess the exact function, assumptions and safety manual.

Key specifications

Recommended VSUP5.5–28 V

CAN FDUp to 8 Mbps

LDO5 V; 100 mA output capability under datasheet conditions

WatchdogTimeout / window / Q&A

ConfigurationSPI

Bus-fault protection±58 V

Orderable variants (OPNs)

The GPN is for selection; the full OPN is for ordering. These examples were observed on the verification date, not live stock. Variants may differ in package, temperature, gain/threshold and, for PMICs, NVM/sequencing. Distinguish TA from TJ in the exact datasheet.

OPN	Package	Temperature	Note
TCAN1167DMTRQ1	VSON (DMT) · 14 pin	-45 to +150°C (TI OPN listing; verify TA/TJ)	Verify exact OPN, temperature definition and revision; not a stock claim.

TCAN1167DMTRQ1-45 to +150°C (TI OPN listing; verify TA/TJ)

VSON (DMT) · 14 pinVerify exact OPN, temperature definition and revision; not a stock claim.

Official ordering page: https://www.ti.com/product/TCAN1167-Q1

Typical applications

Automotive node power/watchdog integrationSleep/wake CAN FD ECUs

FAQ

Is 100mA available under every condition?

No unconditional guarantee. The datasheet specifies a 0–100mA load under particular VSUP/TXD conditions; external capability also depends on communication state, temperature and faults. The LDO is off in sleep.

Does it provide CAN-ID-selective wake?

This page confirms WUP from the detailed description, not WUF/partial networking from a selector label. Evaluate TCAN1145-Q1 and its protocol conditions for selective wake.

How should I verify the TCAN1167-Q1 orderable?

The page lists 1 OPN examples from official material checked on 2026-11-06. Match package, function options and temperature definitions; obtain live price/stock from TI or authorized distributors.

Sources and verification

Related selection and design checks

CAN FD controller, transceiver or SBC: select the missing function

All selection guides →What does TI Q1 mean →AEC-Q100 grades →Model Y TI BOM →

NuAxi is an independent semiconductor market-intelligence platform and is not affiliated with Texas Instruments. Information is for selection reference only and is not a design, certification or procurement guarantee; verify against TI's official datasheet, ordering page and terms.