Product overview
SW1431A — Automotive ICs. Programmable voltage reference. Reference part: LM431AQ. Request current specifications and availability from SHENXIN TECH.
| Function | Programmable voltage reference |
|---|---|
| Reference part | LM431AQ |
| Mapping | Pin-to-pin mapping; design validation required |
| Grade | AEC-Q100 |
Source: SHENXIN TECH Product Brochure 2026, page 34. This summary does not replace the full datasheet. Confirm electrical limits, package, pinout and interface requirements before design-in.