AH5771 Overview
Key Specifications
Package: SIP
Mount Type: Through Hole
Pins: 4
Operating Voltage: 12 V
Description
Support single-phase full wave min fan driver - Built-in Hall sensor input amplifier - Low voltage startup ( Vdd=2.5V ) - Lock detection and automatic self-restart - Without external timing capacitor, Reduces the numbers of external component required - Low profile package : SIP-4L - SIP-4L: Available in “Green” Molding Compound (No Br, Sb) - Lead Free Finish / RoHS Compliant (Note 1) AH5771 is the integrated Hall sensor with output drivers designed for electrical commutation of brush-less DC motor application. The device is as follows: one-chip Hall voltage generator for magnetic sensing; the error amplifier that amplifies the Hall voltage; a comparator is to provide switching hysteresis for noise rejection; the full bridge driver for sinking and driving current load.
Key Features
- AH5771 SINGLE PHASE HALL EFFECT LATCH SMART FAN MOTOR CONTROLLER