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MFG:FAIRCHILD D/C:98+
Part Number: KA3011BD
MFG: FAIRCHILD
D/C: 98+
Description: The KA3011BD is a monolithic IC, suitable for a 3-phase spindle motor driver of a CD-media system.
- Table of contents:
KA3011BD
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Suppliers
DataSheet
General Description
KA3011BD General Description
The KA3011BD is a monolithic IC, suitable for a 3-phase spindle motor driver of a CD-media system.
KA3011BD Maximum Ratings
| Parameter |
Symbol |
Value
|
Unit |
| Maximum supply voltage (Signal) |
VCCmax |
7 |
V |
| Maximum supply voltage (Motor) |
VMmax |
18 |
V |
| Power dissipation |
PD |
1.7 note |
W |
| Maximum output current |
IOmax |
1.3 |
A |
| Operating temperature range |
TOPR |
−25 ~ +75 |
°C |
| Storage temperature range |
TSTG |
−55 ~ +150 |
°C |
NOTE:
1. When mounted on 76.2mm × 114mm × 1.57mm PCB (Phenolic resin material)
2. Power dissipation is reduced 13.6 mW / °C for using above Ta=25°C
3. Do not exceed PD and SOA (Safe operating area).
KA3011BD Features
• 3-phase, full-wave, linear BLDC motor driver
• Power save at stop mode
• Built-in current limiter
• Built-in TSD (Thermal shutdown) circuit
• Built-in 3X or 1X hall FG output
• Built-in hall bias circuit
• Built-in rotational direction detector
• Built-in reverse rotation preventer
• Built-in short braker
• Corresponds to 3.3V or 5V DSP
• Power save at stop mode
• Built-in current limiter
• Built-in TSD (Thermal shutdown) circuit
• Built-in 3X or 1X hall FG output
• Built-in hall bias circuit
• Built-in rotational direction detector
• Built-in reverse rotation preventer
• Built-in short braker
• Corresponds to 3.3V or 5V DSP
KA3011BD Typical Application
• Compact disk ROM (CD-ROM) spindle motor
• Compact disk RW (CD-RW) spindle motor
• Digital video disk ROM (DVD-ROM) spindle motor
• Digital video disk RAM (DVD-RAM) spindle motor
• Digital video disk Player (DVDP) spindle motor
• Other compact disk media spindle motor
• Other 3-phase BLDC motor
• Compact disk RW (CD-RW) spindle motor
• Digital video disk ROM (DVD-ROM) spindle motor
• Digital video disk RAM (DVD-RAM) spindle motor
• Digital video disk Player (DVDP) spindle motor
• Other compact disk media spindle motor
• Other 3-phase BLDC motor
KA3011BD Connection Diagram
KA3011BD
PDF/DataSheet Download
- Datasheet: KA3011BD
- File Size: 325462 KB
- Manufacturer: FAIRCHILD [Fairchild Semiconductor]
- Click here to Download
- ·KA3011
- FAIRCHILD [Fairchild Semiconductor]
- 3-Phase BLDC Motor Driver
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