Three-Phase Brushless Motor Drivers for CD-ROM Spindle Motor Driver (supports 44x / 48x / 50x)
Description
Ordering number : ENN6180
LB11999,11999H
Monolithic Digital IC
LB11999,11999H
Three-Phase Brushless Motor Drivers for CD-ROM Spindle Motor Driver (supports 44×, 48×, 50×)
Features Package Dimensions
unit: mm • Current linear drive 3227-HSOP24 • Control V type amplifier • Separate power supply for output upper side bias circuit allows low output saturation by boosting this 15.
3 4.
3 power supply only (useful for 5V power supply types).
24 • Upper side current detection technique loses loss voltage of current detection resistor.
Voltage drop caused by this resistor reduces internal power dissipation of IC.
• Built-in short braking circuit 1 0.
3 • 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 3234-HSOP28HC • Supports 3.
3V DSP
[LB11999]
0.
3
0.
65 7.
9 2.
25 2.
5max
13
0.
8
12 0.
85
0.
25
0.
1
SANYO : HSOP24
[LB11999H]
15.
3 6.
2 2.
7 28 15
0.
65
0.
25
1.
3
1
0.
85
0.
8
0.
3
2.
5max
2.
25
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
D0699RM(KI) No.
6180-1/12
0.
1
SANYO : H...
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