DatasheetsPDF.com

LB11997H

Sanyo
Part Number LB11997H
Manufacturer Sanyo
Description Three-Phase Brushless Motor Driver for CD-ROM Spindle Drive
Published Apr 25, 2005
Detailed Description Ordering number : ENN*6231 LB11997H Monolithic Digital IC LB11997H Three-Phase Brushless Motor Driver for CD-ROM Spind...
Datasheet PDF File LB11997H PDF File

LB11997H
LB11997H


Overview
Ordering number : ENN*6231 LB11997H Monolithic Digital IC LB11997H Three-Phase Brushless Motor Driver for CD-ROM Spindle Drive Preliminary Overview The LB11997H is a 3-phase brushless motor driver especially suited for CD-ROM spindle motor drives.
Package Dimensions unit: mm 3234-HSOP28H-C [LB11997H] 15.
3 28 15 • Current linear drive • Control V type amplifier • Separate power supply for output upper side bias circuit allows low output saturation by boosting this power supply only (useful for 5V power supply types).
• Upper side current detection technique reduces loss voltage of current detection resistor.
Voltage drop caused by this resistor reduces internal power dissipation of IC.
• Built-in short braking circuit • Built-in reverse blocking circuit • Hall FG output • Built-in S/S function • Built-in current limiter circuit (selectable, 2 steps) • Built-in Hall power supply • Built-in thermal shutdown circuit • Supports 3.
3V DSP 0.
65 0.
25 Functions 6.
2 2.
7 1 0.
85 0.
8 0.
3 2.
5max 0.
1 2.
25 SANYO : HSOP28H-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.
Semiconductor Company TOKYO OFFICE Tokyo Bldg.
, 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 81299RM(KI) No.
6231-1/8 1.
3 10.
5 7.
9 4.
9 L...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)