TB6674PG DIP IC

TB6674PG DIP IC

TB6674PG, TB6674FG, and TB6674FAG are stepping motor driver ICs with MOS output transistors. The ICs can control two-phase stepping motor forward and reverse by bipolar driving. They have a power-saving circuit and a stand by circuit.

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• They are similar substituting products of TA7774PG, TA7774FG, and TA7774FAG. Both products have same packages and same pin assignments
  

• One-chip two-phase bipolar stepping motor driver (including two bridge drivers) 
  

• Power saving operation is available. Standby operation is available.                  
  

• Built-in punch-through current restriction circuit for system reliability and noise suppression. 
  

• TTL-compatible inputs INA, INB, PS, and Vs2B terminals
  

Specifications of TB6674PG DIP IC

• Operating Voltage: 6V to 15V
  

• Output Current: 1.5A (continuous per channel)
  

• Peak Output Current: 3.0A (per channel)
  

• Input Logic Voltage: Compatible with standard logic levels (typically 3.3V or 5V)
  

• Thermal Shutdown Protection: Activates at a junction temperature of approximately 150°C
  

• Overcurrent Protection: Triggers at 3.0A per channel
  

Package Includes

1 x TB6674PG DIP IC