| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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98 pcs
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98 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TL431ID by On Semiconductor is a three-terminal adjustable shunt regulator designed for stable thermal performance across various temperature ranges. Its output voltage can be precisely set between approximately 2.5V and 36V using two external resistors, making it a versatile component for on-board regulation, adjustable power supplies, and switching power supplies.
Key electrical characteristics include a typical output impedance of 0.2 Ω and an output current capability of 100 mA. The device features active output circuitry for a sharp turn-on characteristic, serving as an excellent replacement for Zener diodes in many applications. The standard grade offers a reference voltage tolerance of 2% at 25°C.
Packaged in an 8-SOIC surface-mount case, the TL431ID operates within a temperature range of -40°C to 85°C. Its mechanical dimensions include a width of 3.91 mm, length of 4.9 mm, and thickness of 1.58 mm, with a pitch of 1.27 mm. The standard package quantity is 75 units per tube.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.60 | $0.60 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage can be set between 2.495 V and 36 V.
The maximum output current is 100 mA.
The operating temperature range is -40°C to 85°C.
The TL431ID is available in an 8-SOIC package.
The typical output impedance is 0.2 Ω.
The maximum temperature coefficient is 92 ppm/°C, and the typical is 34 ppm/°C.