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LB11696V

Features: • Three-phase bipolar drive• Direct PWM drive (controlled either by control voltage or PWM variable duty pulse input)• Built-in forward/reverse switching circuit• Start/stop mode switching circuit (stop mode power saving function)• Built-in input amplifier&#...

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SeekIC No. : 004390942 Detail

LB11696V: Features: • Three-phase bipolar drive• Direct PWM drive (controlled either by control voltage or PWM variable duty pulse input)• Built-in forward/reverse switching circuit• S...

LB11696V Data Sheet

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Part Number:
LB11696V
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: 2025/1/11

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Product Details

Description



Features:

• Three-phase bipolar drive
• Direct PWM drive (controlled either by control voltage or PWM variable duty pulse input)
• Built-in forward/reverse switching circuit
• Start/stop mode switching circuit (stop mode power saving function)
• Built-in input amplifier
• 5 V regulator output (VREG pin)
• Current limiter circuit (Supports 0.25 V (typical) reference voltage sensing based high-precision detection)
• Undervoltage protection circuit (The operating voltage can be set with a zener diode)
• Automatic recovery type constraint protection circuit with protection operating state discrimination output (RD pin)
• Four types of Hall signal pulse outputs
• Supports thermistor based thermal protection of the output transistors




Specifications

Absolute maximum ratings
Vm min [V] -
Vm max [V] -
IO max [A] 0.03


Parameter Symbol Conditions Ratings Unit
Supply voltage 1 VCC max VCC pin 18 V
Output current IO max UL, VL, WL, UH, VH, and WH pins 30 mA
LVS pin applied voltage LVS max LVS pin 18 V
Allowable power dissipation 1 Pd max1 0.45
 W
Allowable power dissipation 2 Pd max2 When mounted on a 114.3*76.1*1.6 mm glass
epoxy board		 1.05 W
Operating temperature Topr 20 to +100 °C
Storage temperature Tstg 55 to +150 °C





Description

The LB11696V is a direct PWM drive predriver IC designed for three-phase power brushless motors. A motor driver circuit with the desired output power (voltage and current) can be implemented by adding discrete transistors in the output circuits. Furthermore, the LB11696V provides a full complement of protection circuits allowing it to easily implement high-reliability drive circuits. This device is optimal for driving all types of large-scale motors such as those used in air conditioners and on-demand water heaters.






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