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LB1876

Features: • Three-phase bipolar drive• Direct PWM drive technique• Built-in lower side output diode• Output current limiter• Reference clock input circuit (FG frequency equivalent)• PLL speed control circuit• Phase lock detector output (with masking functi...

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SeekIC No. : 004391167 Detail

LB1876: Features: • Three-phase bipolar drive• Direct PWM drive technique• Built-in lower side output diode• Output current limiter• Reference clock input circuit (FG frequency...

LB1876 Data Sheet

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Part Number:
LB1876
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:

• Three-phase bipolar drive
• Direct PWM drive technique
• Built-in lower side output diode
• Output current limiter
• Reference clock input circuit (FG frequency equivalent)
• PLL speed control circuit
• Phase lock detector output (with masking function)
• Built-in protection circuitry includes current limiter, restraint protection, overheat protection, low-voltage protection, etc.
• Brake method switching circuit (free-run or reverse torque)
• 5V regulator output
• Power save function






Pinout

Connection Diagram




Specifications

Parameter Symbol Conditions Ratings Unit
Maximum supply voltage 1 VCC max 30 V
Maximum output current Maximum output current IO max T 500 ms 2.5 A
Allowable power dissipation 1 Pd max1 IC only IC only 0.9 W
Allowable power dissipation 2 Pd max2 *With substrate 2.1 W
Operating temperature Topr 20 to +80
Storage temperature Tstg 55 to +150


Absolute maximum ratings
Vm min [V] 9.5
Vm max [V] 28
IO max [A] 2.5





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