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90 pcs
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90 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MIC2940A-33BU from Micrel Inc. is a linear voltage regulator designed for efficient power management. It offers a stable 3.3V fixed output voltage with a maximum output current of 1.25A. The device operates with a maximum input voltage of 26V and has a low dropout voltage of 0.6V at 1.25A.
Key electrical characteristics include a typical quiescent current of 500 µA and a maximum supply current of 70 mA. Protection features include over current, over temperature, reverse polarity, load dump, and transient voltage protection, enhancing system reliability. The operating temperature range is from -40°C to 125°C (TJ).
This regulator is housed in a TO-263-3 package, suitable for surface mounting. The TO-263-4, D²Pak (3 Leads + Tab), TO-263AA package type ensures effective heat dissipation. Its positive output configuration and enable control feature make it versatile for various applications requiring a reliable and regulated power source.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MIC2940A-33BU has a fixed output voltage of 3.3V.
The maximum output current is 1.25A.
The maximum input voltage is 26V.
The maximum dropout voltage is 0.6V at a 1.25A load.
The operating junction temperature range is -40°C to 125°C.
It is available in a surface-mount TO-263-4 (D²Pak) package, also known as TO-263AA.
It includes over-current, over-temperature, reverse polarity, load dump, and transient voltage protection.