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AN41204A

Features: * All-channel PWM driving power consumption is among the lowest of its kind.* Low-vibration and low-noise sinewave PWM is used to drive the spindle section.* Dead zone-less PWM driving for focus, tracking and tilt. * Stepper motor drivers on two channels.* Built-in thermal shutdown funct...

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SeekIC No. : 004285290 Detail

AN41204A: Features: * All-channel PWM driving power consumption is among the lowest of its kind.* Low-vibration and low-noise sinewave PWM is used to drive the spindle section.* Dead zone-less PWM driving for...

AN41204A Data Sheet

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Part Number:
AN41204A
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: 2024/11/23

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Product Details

Description



Features:

* All-channel PWM driving power consumption is among the  lowest of its kind.
* Low-vibration and low-noise sinewave PWM is used to  drive the spindle section.
* Dead zone-less PWM driving for focus, tracking and tilt.
* Stepper motor drivers on two channels.
* Built-in thermal shutdown function.
* Compact, slim package.


Application

Slim DVD recording units (RAM/+RW/-RW), optical disc units such as slim combination drives and car  navigation systems.


Specifications

Parameter Symbol Rating Unit Note
Storage temperature Tstg -55 to 150   1
Operating ambient
temperature		 Topr -30 to 85   1
Supply voltage VMST,VMAC
VDD		 6.0 V  
Supply current IVMSP 1200 mA 2
IVMAC Connection Diagram3000
IVMST Connection Diagram2000
IVDD Connection Diagram1000
Supply voltage applied
range		 VMSP,VMST,
VMAC,VDD		 -0.3 to 6.0 V  
Power dissipation PD 307.9 mW 3
Drive power supply/output
instantaneous current
spindle		 I (o) 3000 mA Note) 4
o=37,38,39,40,41
Drive output current for
ch.1,2 and ch.3		 I (p) 1000 mA p=19,20,23,24,25,26
Drive output current for
ch.4 and ch.5		 I (q) 1000 mA q=44,45,47,48
Drive output voltage V (l) 7.0 V l=19,20,23,24,25,26,
44,45,47,48
Drive output voltage V (m) 7.0 V m=37,39,40
Control signal input
voltage		 V (n) GND to VDD V n=2,3,4,5,6,7,8,9,10,1
1,12,13,14,15,16,17,18
,28,29,30,31,32,33
Hall bias current IHB(x) 30 mA x=34



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