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The STMicroelectronics L78M05ABDT-TR is a precision 500 mA positive voltage regulator from the L78MxxA series. It provides a fixed 5V output voltage with a tolerance of ±2%. This device is designed for a wide range of applications, offering local on-card regulation.
Key features include thermal overload protection, short circuit protection, and output transition SOA protection, making it highly reliable. The regulator operates within an extended temperature range of -40°C to 125°C. Its PSRR is rated at 62dB at 120Hz.
Packaged in a surface-mount DPAK (TO-252-3) case, the L78M05ABDT-TR is suitable for applications where space is a consideration. It can deliver over 0.5A output current if adequate heat sinking is provided. This component is useful for various power management tasks requiring stable voltage regulation.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The L78M05ABDT-TR has a fixed output voltage of 5V.
The L78M05ABDT-TR can deliver an output current of up to 0.5A.
This regulator operates between -40°C and 125°C.
It includes over current, over temperature, and short circuit protection.
The L78M05ABDT-TR is designed for surface mounting.