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TB6581H

Features: • A sine wave PWM drive controller and a high-voltage driver integrated in a single package.• IGBTs arranged in three half-bridge units• Triangle wave generator (carrier frequency = fosc/254 (Hz))• Dead-time insertion (1.9 s)• High-side bootstrap supply̶...

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SeekIC No. : 004512755 Detail

TB6581H: Features: • A sine wave PWM drive controller and a high-voltage driver integrated in a single package.• IGBTs arranged in three half-bridge units• Triangle wave generator (carrier ...

TB6581H Data Sheet

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Part Number:
TB6581H
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

• A sine wave PWM drive controller and a high-voltage driver integrated in a single package.
• IGBTs arranged in three half-bridge units
• Triangle wave generator (carrier frequency = fosc/254 (Hz))
• Dead-time insertion (1.9 s)
• High-side bootstrap supply
• Bootstrap diode
• Overcurrent protection, thermal shutdown, and undervoltage lockout
• On-chip regulator (Vreg = 7 V (typ.), 30 mA (max),
   Vrefout = 5 V (typ.), 30 mA (max))
• Operating power supply voltage range: VCC = 13.5~16.5 V
• Motor power supply operating voltage range: VB = 50~400 V


Pinout

Connection Diagram


Specifications

Characteristics Symbol Rating Unit
Power supply voltage VCC7 12 V
VCC15 18
VB 500
Input voltage Vin (1) −0.3 to VCC1    (Note 1) V
Vin (2) −0.3 to 5.5      (Note 2)
PWM output current IOUT 2                     (Note 3) A
Power dissipation PD 40                   (Note 4) W
Operating temperature Topr −30 to 115      (Note 5)  
Storage temperature Tstg −50 to 150  
Note 1: Vin (1) pin: Ve, LA
Note 2: Vin (2) pin: Idc, HU, HV, HW
Note 3: Apply pulse
Note 4: Package thermal resistance ( j-c = 1 /W) with an infinite heat sink at Ta = 25 
Note 5: The operating temperature range is determined according to the PD MAX − Ta characteristics.


Description

The TB6581H/HG is a high-voltage PWM BLDC motor driver. The product integrates the TB6551F/FG sine-wave controller and the TPD4103AK high-voltage driver in a single package ("2-in-1"). It is designed to change the speed of a BLDC directly motor by using a speed control signal (analog) from a microcontroller.




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