Datasheet Details
Part number:
LM3477, LM3
Manufacturer:
National Semiconductor
File Size:
815.87 KB
Description:
High Efficiency High-Side N-Channel Controller for Switching Regulator
Note:
This datasheet PDF includes multiple part numbers: LM3477, LM3.
Please refer to the document for exact specifications by model.
Features
* include internal soft-start and output over voltage protection. The internal soft-start reduces inrush current. Over voltage protection is a safety feature to ensure that the output voltage stays within regulation. The LM3477A is similar to the LM3477. The primary difference between the two is the pApplications
* The LM3477/A uses a high switching frequency of 500kHz to reduce the overall solution size. Current-mode control requires only a single resistor and capacitor for frequency compensation. The current mode architecture also yields superior line and load regulation and cycle-by-cycle current limiting.LM3477 Distributors
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