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Product InformationFeatures
Description
The TLV431 is a low-voltage 3-terminal adjustable voltage reference with specified thermal stability over applicable industrial and commercial temperature ranges. Output voltage can be set to any value between VREF (1.24 V) and 6 V with two external resistors. These devices operate from a lower voltage (1.24 V) than the widely used TL431 and TL1431 shunt-regulator references. When used with an optocoupler, the TLV431 is an ideal voltage reference in isolated feedback circuits for 3-V to 3.3-V switching-mode power supplies. These devices have a typical output impedance of 0.25 |
| Price | Packaging | CAD Design Tools | Samples | |||||||
| Device | Status | Temp (oC) | Replaced By | Price | Quantity | Package | Pins | Top Side Marking | Package QTY | Package Carrier | Symbols | Footprints | Samples |
| TLV431CDBV | OBSOLETE | 0 to 70 | TLV431CDBVR | 0.59 | 1ku | SOT-23 (DBV) | 5 | View | Replaced by TLV431CDBVR | |||
| TLV431CDBVR | ACTIVE | 0 to 70 | 0.23 | 1ku | SOT-23 (DBV) | 5 | View | 3000 | LARGE T&R | ||||
| TLV431CDBVRE4 | ACTIVE | 0 to 70 | 0.23 | 1ku | SOT-23 (DBV) | 5 | View | 3000 | LARGE T&R | ||||
| TLV431CDBVRG4 | ACTIVE | 0 to 70 | 0.23 | 1ku | SOT-23 (DBV) | 5 | View | 3000 | LARGE T&R | ||||
| TLV431CDBVT | ACTIVE | 0 to 70 | 0.50 | 1ku | SOT-23 (DBV) | 5 | View | 250 | SMALL T&R | Purchase Samples | |||
| TLV431CDBVTE4 | ACTIVE | 0 to 70 | 0.50 | 1ku | SOT-23 (DBV) | 5 | View | 250 | SMALL T&R | Purchase Samples | |||
| TLV431CDBVTG4 | ACTIVE | 0 to 70 | 0.50 | 1ku | SOT-23 (DBV) | 5 | View | 250 | SMALL T&R | Purchase Samples | |||
| TLV431CDBZR | ACTIVE | 0 to 70 | 0.23 | 1ku | SOT-23 (DBZ) | 3 | View | 3000 | LARGE T&R | ||||
| TLV431CDBZRG4 | ACTIVE | 0 to 70 | 0.23 | 1ku | SOT-23 (DBZ) | 3 | View | 3000 | LARGE T&R | ||||
| TLV431CLP | ACTIVE | 0 to 70 | 0.23 | 1ku | TO-92 (LP) | 3 | View | 1000 | BULK | ||||
| TLV431CLPE3 | ACTIVE | 0 to 70 | 0.23 | 1ku | TO-92 (LP) | 3 | View | 1000 | BULK | ||||
| TLV431CLPM | ACTIVE | 0 to 70 | TO-92 (LP) | 3 | View | 2000 | AMMO | Purchase Samples | ||||
| TLV431CLPME3 | ACTIVE | 0 to 70 | TO-92 (LP) | 3 | View | 2000 | AMMO | Purchase Samples | ||||
| TLV431CLPR | ACTIVE | 0 to 70 | 0.23 | 1ku | TO-92 (LP) | 3 | View | 2000 | LARGE T&R | Purchase Samples | |||
| TLV431CLPRE3 | ACTIVE | 0 to 70 | 0.23 | 1ku | TO-92 (LP) | 3 | View | 2000 | LARGE T&R | Purchase Samples | |||
| TLV431IDBV | OBSOLETE | -40 to 85 | TLV431IDBVR | 0.68 | 1ku | SOT-23 (DBV) | 5 | View | Replaced by TLV431IDBVR | |||
| TLV431IDBVR | ACTIVE | -40 to 85 | 0.27 | 1ku | SOT-23 (DBV) | 5 | View | 3000 | LARGE T&R | ||||
| TLV431IDBVRE4 | ACTIVE | -40 to 85 | 0.27 | 1ku | SOT-23 (DBV) | 5 | View | 3000 | LARGE T&R | ||||
| TLV431IDBVRG4 | ACTIVE | -40 to 85 | 0.27 | 1ku | SOT-23 (DBV) | 5 | View | 3000 | LARGE T&R | ||||
| TLV431IDBVT | ACTIVE | -40 to 85 | 0.54 | 1ku | SOT-23 (DBV) | 5 | View | 250 | SMALL T&R | Purchase Samples | |||
| TLV431IDBVTE4 | ACTIVE | -40 to 85 | 0.54 | 1ku | SOT-23 (DBV) | 5 | View | 250 | SMALL T&R | Purchase Samples | |||
| TLV431IDBVTG4 | ACTIVE | -40 to 85 | 0.54 | 1ku | SOT-23 (DBV) | 5 | View | 250 | SMALL T&R | Purchase Samples | |||
| TLV431IDBZR | ACTIVE | -40 to 85 | 0.27 | 1ku | SOT-23 (DBZ) | 3 | View | 3000 | LARGE T&R | ||||
| TLV431IDBZRG4 | ACTIVE | -40 to 85 | 0.27 | 1ku | SOT-23 (DBZ) | 3 | View | 3000 | LARGE T&R | ||||
| TLV431ILP | ACTIVE | -40 to 85 | 0.27 | 1ku | TO-92 (LP) | 3 | View | 1000 | BULK | ||||
| TLV431ILPE3 | ACTIVE | -40 to 85 | 0.27 | 1ku | TO-92 (LP) | 3 | View | 1000 | BULK | ||||
| TLV431ILPR | ACTIVE | -40 to 85 | 0.27 | 1ku | TO-92 (LP) | 3 | View | 2000 | LARGE T&R | Purchase Samples | |||
| TLV431ILPRE3 | ACTIVE | -40 to 85 | 0.27 | 1ku | TO-92 (LP) | 3 | View | 2000 | LARGE T&R | Purchase Samples | |||
| TLV431QPK | ACTIVE | -40 to 125 | 0.35 | 1ku | SOT-89 (PK) | 3 | 1000 | LARGE T&R | |||||
| TLV431QPKG3 | ACTIVE | -40 to 125 | 0.35 | 1ku | SOT-89 (PK) | 3 | 1000 | LARGE T&R | |||||
* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.
| Reported Distributor Inventory as of 10:28 AM GMT, 20 Nov 2009 | |||
| Region | Company | In Stock | Purchase |
| Call**TLV431CDBV | |||
| Asia | Farnell Asia | 553 | |
| Europe | Farnell | 553 | |
| TI Lead Time*: 12 WeeksTLV431CDBVR | |||
| Americas | Rochester Electronics | >1k | |
| Europe | Avnet-SILICA | >1k | |
| Compel | 185 | ||
| TI Lead Time*: 12 WeeksTLV431CDBVRE4 | |||
| None Reported View Distributors | |||
| TI Lead Time*: 12 WeeksTLV431CDBVRG4 | |||
| None Reported View Distributors | |||
| TI Lead Time*: 12 WeeksTLV431CDBVT | |||
| Americas | Avnet | 750 | |
| Rochester Electronics | 750 | ||
| Europe | Avnet-SILICA | >1k | |
| Worldwide | Mouser Electronics | 69 | |
| TI Lead Time*: 12 WeeksTLV431CDBVTE4 | |||
| None Reported View Distributors | |||
| TI Lead Time*: 12 WeeksTLV431CDBVTG4 | |||
| None Reported View Distributors | |||
| TI Lead Time*: 15 WeeksTLV431CDBZR | |||
| Americas | Avnet | >1k | |
| Rochester Electronics | >1k | ||
| Asia | WPI | >1k | |
| Worldwide | DigiKey | >1k | |
| Mouser Electronics | 920 | ||
| TI Lead Time*: 15 WeeksTLV431CDBZRG4 | |||
| Worldwide | DigiKey | Available | |
| TI Lead Time*: 12 WeeksTLV431CLP | |||
| Americas | Newark | >1k | |
| Rochester Electronics | >1k | ||
| Asia | WPI | 435 | |
| Europe | Compel | >1k | |
| Worldwide | DigiKey | >1k | |
| Mouser Electronics | >1k | ||
| TI Lead Time*: 12 WeeksTLV431CLPE3 | |||
| Asia | Farnell Asia | 499 | |
| Europe | Farnell | 499 | |
| Worldwide | DigiKey | Available | |
| Mouser Electronics | >1k | ||
| TI Lead Time*: 12 WeeksTLV431CLPM | |||
| None Reported View Distributors | |||
| TI Lead Time*: 12 WeeksTLV431CLPME3 | |||
| None Reported View Distributors | |||
| TI Lead Time*: 12 WeeksTLV431CLPR | |||
| Americas | Rochester Electronics | >1k | |
| Worldwide | DigiKey | Available | |
| Mouser Electronics | >1k | ||
| TI Lead Time*: 12 WeeksTLV431CLPRE3 | |||
| Worldwide | DigiKey | Available | |
| Call**TLV431IDBV | |||
| Worldwide | DigiKey | Available | |
| TI Lead Time*: 12 WeeksTLV431IDBVR | |||
| Americas | Arrow | >1k | |
| Rochester Electronics | >1k | ||
| Europe | Compel | >1k | |
| Worldwide | DigiKey | >1k | |
| Mouser Electronics | >1k | ||
| TI Lead Time*: 12 WeeksTLV431IDBVRE4 | |||
| Worldwide | DigiKey | Available | |
| TI Lead Time*: 12 WeeksTLV431IDBVRG4 | |||
| Worldwide | DigiKey | Available | |
| TI Lead Time*: 12 WeeksTLV431IDBVT | |||
| Americas | Rochester Electronics | >1k | |
| Europe | Avnet-SILICA | 500 | |
| EBV Elektronik | 750 | ||
| Worldwide | DigiKey | Available | |
| Mouser Electronics | 202 | ||
| TI Lead Time*: 12 WeeksTLV431IDBVTE4 | |||
| Worldwide | DigiKey | Available | |
| TI Lead Time*: 12 WeeksTLV431IDBVTG4 | |||
| Worldwide | DigiKey | Available | |
| TI Lead Time*: 15 WeeksTLV431IDBZR | |||
| Americas | Rochester Electronics | >1k | |
| Worldwide | DigiKey | 634 | |
| Mouser Electronics | >1k | ||
| TI Lead Time*: 15 WeeksTLV431IDBZRG4 | |||
| Worldwide | DigiKey | Available | |
| TI Lead Time*: 12 WeeksTLV431ILP | |||
| Americas | Rochester Electronics | >1k | |
| Worldwide | DigiKey | 554 | |
| Mouser Electronics | 1k | ||
| TI Lead Time*: 12 WeeksTLV431ILPE3 | |||
| Americas | Newark | >1k | |
| Rochester Electronics | >1k | ||
| Worldwide | DigiKey | Available | |
| Mouser Electronics | >1k | ||
| TI Lead Time*: 12 WeeksTLV431ILPR | |||
| Americas | Newark | >1k | |
| Rochester Electronics | >1k | ||
| Asia | Farnell Asia | >1k | |
| Worldwide | DigiKey | Available | |
| Mouser Electronics | 673 | ||
| TI Lead Time*: 12 WeeksTLV431ILPRE3 | |||
| Americas | Newark | >1k | |
| Asia | Farnell Asia | >1k | |
| Worldwide | DigiKey | Available | |
| TI Lead Time*: 12 WeeksTLV431QPK | |||
| Worldwide | DigiKey | >1k | |
| Mouser Electronics | 1k | ||
| TI Lead Time*: 12 WeeksTLV431QPKG3 | |||
| Worldwide | DigiKey | Available | |
| Mouser Electronics | 1k | ||
** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.
| Product Content | DPPM / MTBF / FIT Rate | ||||
| Device | Eco Plan* | Lead / Ball Finish | MSL Rating / Peak Reflow | Details | Details |
| TLV431CDBVR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TLV431CDBVRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TLV431CDBVRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TLV431CDBVT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TLV431CDBVTE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TLV431CDBVTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TLV431CDBZR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TLV431CDBZRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TLV431CLP | Pb-Free (RoHS) | CU SN | N/A for Pkg Type | View | View |
| TLV431CLPE3 | Pb-Free (RoHS) | CU SN | N/A for Pkg Type | View | View |
| TLV431CLPM | Pb-Free (RoHS) | CU SN | N/A for Pkg Type | View | View |
| TLV431CLPME3 | Pb-Free (RoHS) | CU SN | N/A for Pkg Type | View | View |
| TLV431CLPR | Pb-Free (RoHS) | CU SN | N/A for Pkg Type | View | View |
| TLV431CLPRE3 | Pb-Free (RoHS) | CU SN | N/A for Pkg Type | View | View |
| TLV431IDBVR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TLV431IDBVRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TLV431IDBVRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TLV431IDBVT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TLV431IDBVTE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TLV431IDBVTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TLV431IDBZR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TLV431IDBZRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TLV431ILP | Pb-Free (RoHS) | CU SN | N/A for Pkg Type | View | View |
| TLV431ILPE3 | Pb-Free (RoHS) | CU SN | N/A for Pkg Type | View | View |
| TLV431ILPR | Pb-Free (RoHS) | CU SN | N/A for Pkg Type | View | View |
| TLV431ILPRE3 | Pb-Free (RoHS) | CU SN | N/A for Pkg Type | View | View |
| TLV431QPK | Green (RoHS & no Sb/Br) | CU SN | Level-2-260C-1 YEAR | View | View |
| TLV431QPKG3 | Green (RoHS & no Sb/Br) | CU SN | Level-2-260C-1 YEAR | View | View |
* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.
If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.
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| Description | Part # | Company |
| Active Clamp Forward Reference Design | PMP368 | Texas Instruments |
| Part # | Name | Product Family | Comments |
| TLVH431 | Low-Voltage Adjustable Precision Shunt Regulator | VOLTAGE REFERENCE - SHUNT VOLTAGE REFERENCE | The device has the SAME FUNCTIONALITY and PINOUT as the compared device but is NOT an exact equivalent. It offers a wider range for Vout (18V max) and Iz (80mA max). |
| TLVH432 | Low-Voltage Adjustable Precision Shunt Regulator | VOLTAGE REFERENCE - SHUNT VOLTAGE REFERENCE | The device has the SAME FUNCTIONALITY and PINOUT as the compared device but is NOT an exact equivalent. It offers a wider range for Vout (18V max) and Iz (80mA max), as well as different pinouts for SOT23-3 & SOT-89 packages. |
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