ACS761ELF-20B - 12V High-Side Hot-Swap Hall Effect Based Current Monitor

Allegro Micro Systems

ACS761ELF-20B Datasheet Preview — Preview of ACS761ELF-20B PDF

Datasheet Details

Part number	ACS761ELF-20B
Manufacturer	Allegro Micro Systems
File Size	371.88 KB
Description	12V High-Side Hot-Swap Hall Effect Based Current Monitor
Datasheet	ACS761ELF-20B_AllegroMicroSystems.pdf

ACS761ELF-20B Product details

Description

The ACS761 combines Allegro™ Hall-effect current sense technology with a hot-swap controller resulting in a more efficient integrated controller for 12 V applications.

Features

Hall-effect current monitor.
no external sense resistor required.
PGOOD and ¯P¯¯G¯¯¯O¯¯O¯¯¯D¯ indication.
Analog output voltage (factory trimmed for gain and offset) proportional to applied current.
External high-side FET gate drive.
240V.
A power fault protection with user-selectable delay.
Overcurrent fault protection with user-selectable delay.
Fault protection isolates failed supply from output in < 2 μs.
1.5 mΩ internal conductor resistance.

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Published: Jul 24, 2009 |