DatasheetsPDF.com

LB1987

Sanyo
Part Number LB1987
Manufacturer Sanyo
Description Three-Phase Brushless Motor Driver
Published Apr 25, 2005
Detailed Description Ordering number : ENN6109A Monolithic Digital IC LB1987, 1987D, 1987M, 1987H Three-Phase Brushless Motor Driver for VC...
Datasheet PDF File LB1987 PDF File

LB1987
LB1987

Overview
Ordering number : ENN6109A Monolithic Digital IC LB1987, 1987D, 1987M, 1987H Three-Phase Brushless Motor Driver for VCR Capstan Motors Overview The LB1987, LB1987D, LB1987M, and LB1987H are optimal capstan motor drivers for use in VCR sets.
3147B-DIP28H [LB1987D] 28 15 Functions • Three-phase full-wave current-linear drive • Torque ripple correction circuit (fixed correction ratio) • Current limiter circuit with control characteristics gain switching • Oversaturation prevention circuits for both the upper and lower sides of the output stage (No external capacitors are required.
) • FG amplifier • Thermal shutdown circuit R1.
7 12.
7 11.
2 8.
4 1 20.
0 27.
0 14 1.
93 1.
78 0.
6 1.
0 4.
0 4.
0 SANYO: DIP28H 3129-MFP36S-LF [LB1987M] 36 19 Package Dimensions 3240-QFP34H-B 15.
3 2.
25 2.
5max 9.
2 10.
5 7.
9 unit: mm 1.
6 1.
6 23 13.
2 10.
0 4.
8 0.
8 18 17 1.
0 1.
0 0.
4 0.
8 0.
85 0.
1 0.
2 SANYO: MFP36S-LF 24 13.
2 10.
0 0.
8 0.
35 8.
4 3233-HSOP28H [LB1987H] 15.
3 0.
65 6.
2 2.
7 34 7 1 6 28 15 0.
1 1.
0 4.
0 2.
2 1 0.
85 0.
8 0.
3 14 0.
25 1.
3 2.
5max 2.
25 SANYO: HSOP28H 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 8...


Similar Datasheet


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