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High‑precision TL431 reference voltage regulator in a compact SOT‑23 package – ideal for modern PCB designs that demand reliability and low noise.
Key Highlights
- 100‑piece bulk pack for prototyping and production.
- 0.5 % accuracy – ensures tight voltage regulation.
- Compact 4‑pin SOT‑23 surface‑mount package.
- Marking “431” for easy identification.
- Operating voltage range: 2.5 V to 36 V.
- High temperature stability and low drift.
- Fast transient response and low output noise.
- Robust over‑current protection.
Applications
Perfect for battery‑powered devices, LED drivers, power supplies, voltage references, and any circuit requiring a stable, low‑noise reference voltage.
Package & Shipping
Each IC is individually encapsulated in a protective foil pouch, ensuring 100 % yield and zero contamination. Delivered in a resealable bulk bag for easy storage and pick‑and‑place handling.
Technical Specifications
- Package: SOT‑23 (4‑pin)
- Accuracy: ±0.5 %
- Reference Voltage: 2.5 V
- Maximum Current: 1.5 A
- Operating Temperature: –40 °C to +85 °C
- Typical Ripple Current: 500 µA
- Marking: 431 (three‑digit code)
Why Choose Our TL431?
Our TL431 SOT‑23 ICs combine industry‑standard performance with the convenience of a bulk purchase, making them an excellent choice for engineers who need reliable voltage regulation without compromising on space or cost.
Price: $ 1.85