A3940 Datasheet Full-Bridge Power MOSFET Controller

Manufacturer: Allegro MicroSystems

Datasheet Details

Part number	A3940
Manufacturer	Allegro MicroSystems
File Size	600.09 KB
Description	Full-Bridge Power MOSFET Controller
Datasheet	A3940 Datasheet

Data Sheet 29319.100J 3940 A3940KLP (TSSOP with exposed thermal pad) A3940KLW (SOIC) Approx.

2X actual size.

ABSOLUTE MAXIMUM RATINGS Load Supply Voltage Range, VBB, VDRAIN, CP1 ........................

include supply under/overvoltage, thermal shutdown, and motor lead short-to-battery and short-to-ground fault notiﬁcation, and a programmable dead-time adjustment for cross-conduction prevention. The overvoltage trip point is user adjustable. The A3940 is supplied in a choice of two power packages, a 28-pin TSSOP with an exposed thermal pad (package type LP), and a 28-pin wide-body SOIC (package type LW). Both package types are available in lead (Pb) free versions, with 100 % matte-tin leadframe.

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