| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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448 pcs
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448 pcs | On Request | 1 | On Request | On Request | 01+08 | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Halogen Free | |
| Mounting Type | |
| Operating Temperature | |
| Temperature Coefficient |
The TL431CD from Philips is a programmable precision shunt regulator designed for various power supply and voltage reference applications. It operates as a low temperature coefficient zener, programmable from Vref to 36V using two external resistors.
Key electrical characteristics include a sink current capability ranging from 1.0 mA to 100 mA and a typical dynamic output impedance of 0.22 Ω. The device is temperature compensated for operation over its rated temperature range and exhibits low output noise voltage. The reference voltage tolerance at 25°C is typically ±0.4% for the B grade.
This component is available in a SOIC-8 surface mount package. It is suitable for applications requiring stable voltage references, such as digital voltmeters, power supplies, and operational amplifier circuitry. Its ability to function as either a positive or negative voltage reference adds to its versatility.
The TL431CD is RoHS3 compliant, REACH unaffected, and has an MSL rating of Level 1. It is also Pb-Free and Halogen Free.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The programmable output voltage can be set up to 36 V.
The sink current capability ranges from 1.0 mA to 100 mA.
The typical output impedance is 0.22 Ω.
The operating temperature range is 0 to 70 °C.
The TL431CD is RoHS3 Compliant.
The MSL is Level 1 Unlimited.
The TL431CD is REACH Unaffected.