| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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209 pcs
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209 pcs | On Request | 1 | On Request | On Request | 1005+ | On Request | On Request | |
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54 pcs
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54 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
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| SVHC Present |
The TL431BID is an adjustable precision shunt regulator manufactured by Texas Instruments. This three-terminal device offers a stable reference voltage that can be set to any value between Vref (approximately 2.5V) and 36V using two external resistors. It boasts a reference voltage tolerance of 0.5% at 25°C and operates reliably across a temperature range of -40°C to 85°C.
With a typical output impedance of 0.2Ω and a sink current capability ranging from 1mA to 100mA, the TL431BID is designed for applications requiring precise voltage regulation. Its active output circuitry provides a sharp turn-on characteristic, making it a suitable replacement for Zener diodes in various power supply designs, including on-board regulation, adjustable power supplies, and switching power supplies.
The device is housed in an 8-pin SOIC package, suitable for surface-mount applications. It is available in tube packaging or on large tape and reel for higher volume manufacturing.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.31 | $0.31 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The adjustable output voltage range for the TL431BID is from Vref (approximately 2.5V) to 36V.
The reference voltage tolerance of the TL431BID at 25°C is 0.5% for the B grade.
The operating temperature range for the TL431BID is -40°C to 85°C.
The typical output impedance of the TL431BID is 0.2Ω.
The sink current capability of the TL431BID ranges from 1mA to 100mA.
The TL431BID is available in an 8-pin SOIC package.
