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TPIC1021D
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TPIC1021D Description
TPIC1021D Description
The TPIC1021D from Texas Instruments is a LINbus transceiver designed for half-duplex communication in automotive and industrial applications. Housed in an 8-pin SOIC package, this surface-mount IC operates over a wide supply voltage range of 7V to 27V, making it suitable for harsh electrical environments. With 1 driver and 1 receiver, it supports LIN 2.x and SAE J2602 protocols, ensuring compatibility with modern vehicle networks. The device is RoHS3 compliant and classified under ECCN EAR99, making it export-friendly.
TPIC1021D Features
- High Noise Immunity: Features 500 mV receiver hysteresis for robust performance in noisy environments.
- Wide Voltage Range: Operates from 7V to 27V, accommodating automotive load-dump conditions.
- Low Power Consumption: Optimized for energy efficiency in battery-powered systems.
- LINbus Compliance: Fully compatible with LIN 2.x and SAE J2602 standards.
- Robust Packaging: MSL 1 (Unlimited) rating ensures reliability during storage and handling.
- Not for New Designs: While functional, this model is recommended for legacy systems rather than new developments.
TPIC1021D Applications
- Automotive Networks: Ideal for LIN-based body control modules, seat positioning, and lighting systems.
- Industrial Communication: Used in factory automation for low-speed, noise-resistant data links.
- Aftermarket Electronics: Suitable for retrofitting older vehicles with LIN-compatible peripherals.
- Battery Management Systems: Leverages its wide voltage range for monitoring in 12V/24V systems.
Conclusion of TPIC1021D
The TPIC1021D stands out for its reliability in noisy, high-voltage environments, making it a preferred choice for legacy automotive and industrial designs. While not recommended for new projects, its LINbus compliance, robust hysteresis, and wide operating range ensure continued utility in maintenance and retrofit applications. Engineers valuing durability and protocol adherence will find this transceiver a dependable solution.
FAQ
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.34080 | $2.34 |
| 10+ | $1.75208 | $17.52 |
| 75+ | $1.47265 | $110.45 |
| 150+ | $1.40782 | $211.17 |
| 300+ | $1.35438 | $406.31 |



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