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LB11693

Sanyo Semicon Device
Part Number LB11693
Manufacturer Sanyo Semicon Device
Description Three-Phase Brushless Motor Driver
Published Mar 20, 2010
Detailed Description Ordering number : ENN8095 www.DataSheet4U.com SANYO Semiconductors DATA SHEET Monolithic Digital IC LB11693 Overview ...
Datasheet PDF File LB11693 PDF File

LB11693
LB11693

Overview
Ordering number : ENN8095 www.
DataSheet4U.
com SANYO Semiconductors DATA SHEET Monolithic Digital IC LB11693 Overview Three-Phase Brushless Motor Driver for 24 V Fan Motors The LB11693 reduces motor noise by imparting a slope to the output current when switching the phase to which power is applied.
This motor driver includes an automatic recovery constraint protection circuit and is optimal for driving 24 V fan motors.
Functions and Features • • • • • • • • • Soft phase switching + direct PWM drive PWM control based on both a DC voltage input (the CTL voltage) and a pulse input Provides a 5 V regulator output One Hall-effect sensor FG output Integrating amplifier Automatic recovery constraint protection circuit (on/off = 1/14), RD output Current limiter circuit LVSD circuit Thermal protection circuitt Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Supply voltage Output current Allowable power dissipation 1 Allowable power dissipation 2 Operating temperature Storage temperature Symbol VCC max IO max Pd max1 Pd max2 Topr Tstg T ≤ 500 ms Independent IC With an infinite heat sink Conditions Ratings 30 1.
8 3 20 –30 to +100 –55 to +150 Unit V A W W °C °C Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage.
Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO products described or contained herein.
SANYO Electric Co.
,Ltd.
...


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