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KA2822CD

Motor / Motion / Ignition Controllers & Drivers BLDC Motor Driver 3 Phase

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SeekIC No. : 00534136 Detail

KA2822CD: Motor / Motion / Ignition Controllers & Drivers BLDC Motor Driver 3 Phase

KA2822CD Data Sheet

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Part Number:
KA2822CD
Mfg:
Fairchild Semiconductor
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/5/14

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Product Details

Quick Details

Type : 3 Phase BLDC Motor Driver Operating Supply Voltage : 3 V to 3.6 V
Supply Current : 7 A Mounting Style : SMD/SMT
Package / Case : SSOPH-28 Packaging : Tube    

Description

Product :
Mounting Style : SMD/SMT
Packaging : Tube
Operating Supply Voltage : 3 V to 3.6 V
Package / Case : SSOPH-28
Type : 3 Phase BLDC Motor Driver
Supply Current : 7 A


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)


Application

• 3.5-inch floppy disk drive(FDD) spindle motor driver


Pinout

Connection Diagram


Specifications

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



Description

The KA2822CD is a monolithic integrated circuit suitable for a three-phase spindle motor driver of floppy disk drive systems. It can make index signals without an index hall sensor by special rotor magnetization.




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