| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
516,571 pcs
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516571 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
11,000 pcs
|
11000 pcs | On Request | 1 | On Request | On Request | 99+ | On Request | On Request |
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| Tape & Reel |
The TL431ACPSR from Texas Instruments is an adjustable precision shunt regulator, commonly used as a voltage reference or error amplifier in power supplies. It provides a stable reference voltage with a tolerance of 1% at 25°C, making it suitable for accurate regulation.
Key specifications include an adjustable output voltage range from 2.5V to 36V, a maximum sink current capability of 100mA, and typical output impedance of 0.2Ω. The device exhibits a typical temperature drift of 6mV over the operating temperature range of 0°C to 70°C.
The TL431ACPSR is offered in an SOP-8 surface-mount package with 8 pins. It is supplied in tape and reel packaging with a standard package quantity of 2000 units, suitable for automated assembly.
This shunt regulator is ideal for applications such as isolated DC-DC converters, adjustable power supplies, and voltage monitoring circuits. Its low output noise and wide operating current range enhance design flexibility.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.13 | $0.13 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage is adjustable from 2.5V to 36V.
The TL431ACPSR is available in an SOP-8 surface-mount package.
The operating temperature range is 0°C to 70°C.
The reference voltage tolerance is 1% at 25°C.
The sink current capability ranges from 1mA to 100mA.
The typical output impedance is 0.2Ω.
Surface mount.