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Other qualified versions of UA78M05
Customers Who Evaluated This Product Also Evaluated
Product InformationFeatures
PowerFLEX, PowerPAD are trademarks of Texas Instruments. DESCRIPTION/ORDERING INFORMATIONThis series of fixed-voltage integrated-circuit voltage regulators is designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. Each of these regulators can deliver up to 500 mA of output current. The internal current-limiting and thermal-shutdown features of these regulators essentially make them immune to overload. In addition to use as fixed-voltage regulators, these devices can be used with external components to obtain adjustable output voltages and currents and also as the power-pass element in precision regulators. |
| 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 |
| UA78M05CDCY | ACTIVE | 0 to 125 | 0.25 | 1ku | SOT-223 (DCY) | 4 | View | 80 | TUBE | Purchase Samples | |||
| UA78M05CDCYG3 | ACTIVE | 0 to 125 | 0.25 | 1ku | SOT-223 (DCY) | 4 | View | 80 | TUBE | Purchase Samples | |||
| UA78M05CDCYR | ACTIVE | 0 to 125 | 0.25 | 1ku | SOT-223 (DCY) | 4 | View | 2500 | LARGE T&R | Contact TI Distributor or Sales Office | |||
| UA78M05CDCYRG3 | ACTIVE | 0 to 125 | 0.25 | 1ku | SOT-223 (DCY) | 4 | View | 2500 | LARGE T&R | Contact TI Distributor or Sales Office | |||
| UA78M05CKC | OBSOLETE | 0 to 125 | UA78M05CKCS | 0.45 | 1ku | TO-220 (KC) | 3 | View | Replaced by UA78M05CKCS | |||
| UA78M05CKCS | ACTIVE | 0 to 125 | 0.32 | 1ku | TO-220 (KCS) | 3 | 50 | TUBE | Contact TI Distributor or Sales Office | ||||
| UA78M05CKCSE3 | ACTIVE | 0 to 125 | 0.32 | 1ku | TO-220 (KCS) | 3 | 50 | TUBE | Contact TI Distributor or Sales Office | ||||
| UA78M05CKTPR | OBSOLETE | 0 to 125 | 0.36 | 1ku | (KTP) | 2 | Not Available | |||||
| UA78M05CKTPRG3 | OBSOLETE | 0 to 125 | 0.36 | 1ku | (KTP) | 2 | Not Available | |||||
| UA78M05CKVURG3 | ACTIVE | 0 to 125 | 0.29 | 1ku | PFM (KVU) | 3 | 2500 | LARGE T&R | |||||
| UA78M05IDCY | ACTIVE | -40 to 125 | 0.34 | 1ku | SOT-223 (DCY) | 4 | View | 80 | TUBE | Purchase Samples | |||
| UA78M05IDCYG3 | ACTIVE | -40 to 125 | 0.34 | 1ku | SOT-223 (DCY) | 4 | View | 80 | TUBE | Purchase Samples | |||
| UA78M05IDCYR | ACTIVE | -40 to 125 | 0.34 | 1ku | SOT-223 (DCY) | 4 | View | 2500 | LARGE T&R | Contact TI Distributor or Sales Office | |||
| UA78M05IDCYRG3 | ACTIVE | -40 to 125 | 0.34 | 1ku | SOT-223 (DCY) | 4 | View | 2500 | LARGE T&R | Contact TI Distributor or Sales Office | |||
| UA78M05IKC | OBSOLETE | -40 to 125 | UA78M05IKCS | 0.40 | 1ku | TO-220 (KC) | 3 | View | Replaced by UA78M05IKCS | |||
| UA78M05IKCE3 | OBSOLETE | -40 to 125 | 0.45 | 1ku | TO-220 (KC) | 3 | View | Not Available | ||||
| UA78M05IKCS | ACTIVE | -40 to 125 | 0.34 | 1ku | TO-220 (KCS) | 3 | 50 | TUBE | Contact TI Distributor or Sales Office | ||||
| UA78M05IKCSE3 | ACTIVE | -40 to 125 | 0.34 | 1ku | TO-220 (KCS) | 3 | 50 | TUBE | Contact TI Distributor or Sales Office | ||||
| UA78M05IKTPR | OBSOLETE | -40 to 125 | 0.34 | 1ku | (KTP) | 2 | Not Available | |||||
| UA78M05IKTPRG3 | OBSOLETE | -40 to 125 | 0.38 | 1ku | (KTP) | 2 | Not Available | |||||
| UA78M05IKVURG3 | ACTIVE | -40 to 125 | 0.38 | 1ku | PFM (KVU) | 3 | 2500 | 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 9:55 AM GMT, 22 Nov 2009 | |||
| Region | Company | In Stock | Purchase |
| TI Lead Time*: 12 WeeksUA78M05CDCY | |||
| Americas | Arrow | >1k | |
| Newark | 332 | ||
| Rochester Electronics | >1k | ||
| Asia | Farnell Asia | 352 | |
| Europe | Arrow Southern Europe | 80 | |
| TI Lead Time*: 12 WeeksUA78M05CDCYG3 | |||
| Americas | Arrow | >1k | |
| Avnet | >1k | ||
| Rochester Electronics | >1k | ||
| Asia | Farnell Asia | >1k | |
| Europe | Spoerle | 80 | |
| TI Lead Time*: 12 WeeksUA78M05CDCYR | |||
| Americas | Arrow | 89 | |
| Asia | WPI | >1k | |
| TI Lead Time*: 12 WeeksUA78M05CDCYRG3 | |||
| Americas | Arrow | >1k | |
| Call**UA78M05CKC | |||
| Americas | Rochester Electronics | >1k | |
| TI Lead Time*: 12 WeeksUA78M05CKCS | |||
| Americas | Arrow | 200 | |
| Avnet | 855 | ||
| Rochester Electronics | >1k | ||
| Asia | WPI | 64 | |
| Worldwide | DigiKey | 100 | |
| Mouser Electronics | >1k | ||
| TI Lead Time*: 12 WeeksUA78M05CKCSE3 | |||
| Americas | Rochester Electronics | >1k | |
| Europe | Avnet-SILICA | >1k | |
| Worldwide | DigiKey | 95 | |
| Mouser Electronics | >1k | ||
| Call**UA78M05CKTPR | |||
| Americas | Rochester Electronics | 900 | |
| TI Lead Time*: 12 WeeksUA78M05CKVURG3 | |||
| Americas | Arrow | >1k | |
| Newark | 332 | ||
| Asia | Farnell Asia | 332 | |
| Worldwide | DigiKey | >1k | |
| Mouser Electronics | >1k | ||
| TI Lead Time*: 12 WeeksUA78M05IDCY | |||
| Americas | Arrow | 248 | |
| Avnet | 76 | ||
| Newark | 513 | ||
| Asia | Farnell Asia | >1k | |
| Europe | EBV Elektronik | 400 | |
| Farnell | >1k | ||
| TI Lead Time*: 12 WeeksUA78M05IDCYG3 | |||
| Americas | Avnet | >1k | |
| Europe | Avnet-SILICA | 800 | |
| Worldwide | Mouser Electronics | >1k | |
| TI Lead Time*: 12 WeeksUA78M05IDCYR | |||
| Asia | WPI | >1k | |
| TI Lead Time*: 12 WeeksUA78M05IDCYRG3 | |||
| Americas | Rochester Electronics | >1k | |
| Call**UA78M05IKC | |||
| Americas | Rochester Electronics | >1k | |
| TI Lead Time*: 12 WeeksUA78M05IKCS | |||
| Americas | Arrow | >1k | |
| Rochester Electronics | >1k | ||
| Asia | WPI | 29 | |
| Worldwide | DigiKey | >1k | |
| Mouser Electronics | >1k | ||
| TI Lead Time*: 12 WeeksUA78M05IKCSE3 | |||
| Americas | Rochester Electronics | >1k | |
| Worldwide | DigiKey | 176 | |
| Mouser Electronics | 831 | ||
| TI Lead Time*: 8 WeeksUA78M05IKVURG3 | |||
| Americas | Newark | >1k | |
| Asia | Farnell Asia | >1k | |
| Worldwide | DigiKey | >1k | |
| 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 |
UA78M05CDCY  | Green (RoHS & no Sb/Br) | CU SN | Level-2-260C-1 YEAR | View | View |
| UA78M05CDCYG3 | Green (RoHS & no Sb/Br) | CU SN | Level-2-260C-1 YEAR | View | View |
| UA78M05CDCYR | Green (RoHS & no Sb/Br) | CU SN | Level-2-260C-1 YEAR | View | View |
| UA78M05CDCYRG3 | Green (RoHS & no Sb/Br) | CU SN | Level-2-260C-1 YEAR | View | View |
| UA78M05CKCS | Pb-Free (RoHS) | CU SN | N/A for Pkg Type | View | View |
| UA78M05CKCSE3 | Pb-Free (RoHS) | CU SN | N/A for Pkg Type | View | View |
| UA78M05CKVURG3 | Green (RoHS & no Sb/Br) | CU SN | Level-3-260C-168 HR | View | View |
| UA78M05IDCY | Green (RoHS & no Sb/Br) | CU SN | Level-2-260C-1 YEAR | View | View |
| UA78M05IDCYG3 | Green (RoHS & no Sb/Br) | CU SN | Level-2-260C-1 YEAR | View | View |
| UA78M05IDCYR | Green (RoHS & no Sb/Br) | CU SN | Level-2-260C-1 YEAR | View | View |
| UA78M05IDCYRG3 | Green (RoHS & no Sb/Br) | CU SN | Level-2-260C-1 YEAR | View | View |
| UA78M05IKCS | Pb-Free (RoHS) | CU SN | N/A for Pkg Type | View | View |
| UA78M05IKCSE3 | Pb-Free (RoHS) | CU SN | N/A for Pkg Type | View | View |
| UA78M05IKVURG3 | Green (RoHS & no Sb/Br) | CU SN | Level-3-260C-168 HR | 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.
Most useful technical documents for UA78M05 
View Application Notes for Standard Voltage Regulators
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