KA2822BD, KA2822CDTF, KA2822D Selling Leads, Datasheet
MFG:Fairchild Package Cooled:N/A D/C:2002
KA2822BD, KA2822CDTF, KA2822D Datasheet download
Part Number: KA2822BD
MFG: Fairchild
Package Cooled: N/A
D/C: 2002
KA2822BD, KA2822CDTF, KA2822D
- Table of contents:
Info of KA2822BD
Info of KA2822CDTF
Info of KA2822D
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About KA2822BD
PDF/DataSheet Download
Datasheet: KA2822BD
File Size: 193418 KB
Manufacturer: FAIRCHILD [Fairchild Semiconductor]
Download : Click here to Download
About KA2822CDTF
PDF/DataSheet Download
Datasheet: KA2822CDTF
File Size: 467143 KB
Manufacturer: FAIRCHILD [Fairchild Semiconductor]
Download : Click here to Download
About KA2822D
PDF/DataSheet Download
Datasheet: KA2822D
File Size: 193418 KB
Manufacturer: FAIRCHILD [Fairchild Semiconductor]
Download : Click here to Download
KA2822D General Description
The KA2822D is a monolithic integrated circuit, and suitable for the three-phase spindle motor driver of FDD system.
KA2822D Maximum Ratings
| Parameter | Symbol |
Value |
Unit |
| Maximum power supply voltage | VCCMAX |
7.0 |
V |
| Maximum input voltage | VINMAX |
0 ~ VCC |
V |
| Maximum output current | IOMAX |
1 |
A |
| Normal output current | IO |
0.7 |
A |
| Power dissipation | PD |
1.5 |
W |
| Operating temperature | TA |
0 ~ 75 |
|
| Junction temperture | TJ |
150 |
|
| Storage temperature | TSTG |
-55 ~ +125 |
KA2822D Features
• 3-phase, full-wave, linear BLDC motor driver with 2 hall sensors
• Built-in soft switching drive circuit
• 300 or 360 RPM speed control
• Snubberless
• Built-in chip enable function
• Built-in digital speed control circuit
• Built-in current limit circuit
• Index sensorless
• Built-in TSD (Thermal shutdown)
• Low saturation voltage
• Digital input: TTL, 5V CMOS compatible
• Built-in current-mode control circuit (IPEAK: 1A)
• Built-in soft switching drive circuit
• 300 or 360 RPM speed control
• Snubberless
• Built-in chip enable function
• Built-in digital speed control circuit
• Built-in current limit circuit
• Index sensorless
• Built-in TSD (Thermal shutdown)
• Low saturation voltage
• Digital input: TTL, 5V CMOS compatible
• Built-in current-mode control circuit (IPEAK: 1A)
KA2822D Typical Application
• 3.5-inch floppy disk drive (FDD) spildle motor
• Other 3-phase BLDC motor
• Other 3-phase BLDC motor
KA2822D Connection Diagram
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