| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,803 pcs
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1803 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Duplex | |
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The TPIC1021DRG4 from Texas Instruments is a LIN physical interface transceiver. It supports the LINbus protocol and operates with a wide supply voltage range from 7V to 27V DC. The device is designed for automotive environments, offering protection against transient damage and bus faults.
Key electrical characteristics include a bus fault voltage tolerance from -40V to 40V and ESD protection up to 12 kV (human body model). The transceiver supports LIN bus speeds up to 20 kbps. It features two operation modes: normal and low-power (sleep) mode, with low current consumption in sleep mode.
This component is available in an 8-SOIC package and is designed for surface mount applications. It interfaces with MCUs using 5V or 3.3V I/O pins and includes features like dominant state timeout protection and wake-up capabilities from the LIN bus, an external switch, or the host MCU. The TPIC1021DRG4 is noted as not recommended for new designs, with alternatives available.
Additional features include thermal protection, bus terminal short-circuit protection, and fail-safe operation at system level. It is suitable for LIN responder applications due to an integrated pull-up resistor and series diode.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.42 | $1.42 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 7V to 27V.
The operating temperature range is -40°C to 125°C.
The TPIC1021DRG4 is available in an 8-SOIC package.
The TPIC1021DRG4 supports the LINbus protocol.
The LIN pin handles voltage from -40 V to 40 V.
The device has ESD protection to 12 kV (human body model) on the LIN pin.