BL2553 - Precision Load Switch

BELLING

Datasheet Details

The BL2553 is a load switch which provides full protection to systems and loads which may encounter large current conditions.

thermal shutdown protection which shuts off the switch to prevent damage to the part when a continuous over-current condition causes excessive heating. When the switch current reaches the current limit, the parts operate in a constant-current mode to prohibit excessive currents from causing damage. The BL2553 will not turn off after a current limit fault, but will rather remain in the constant current mode indefinitely. The nFAULT output asserts low during over-current and reverse-voltage condit.

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Published: Jul 17, 2015 |