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492 pcs
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492 pcs | On Request | 1 | On Request | On Request | 06+ | On Request | On Request |
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The STMicroelectronics L4957AD3.3 is a linear voltage regulator designed for power management applications. It offers a fixed output voltage of 3.3V and can supply up to 5A of current.
This regulator IC operates with an input voltage up to 14V and features over temperature and short circuit protection. It has a quiescent current of 2mA and a PSRR of 75dB at 120Hz, making it suitable for noise-sensitive applications.
The L4957AD3.3 is housed in a D2PAK (TO-263-3) surface mount package, facilitating integration into compact designs. Its operating temperature range is from 0°C to 125°C.
Key electrical characteristics include a 3.3V fixed output, 5A output current, and 14V maximum input voltage. The device is designed for positive output configurations and includes essential protection features.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.30 | $0.30 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The L4957AD3.3 provides a fixed output voltage of 3.3V.
The maximum output current for the L4957AD3.3 is 5A.
The L4957AD3.3 has a maximum input voltage of 14V.
The L4957AD3.3 is available in a D2PAK package.
The L4957AD3.3 includes over temperature and short circuit protection features.
The operating temperature range for the L4957AD3.3 is 0°C to 125°C.