Descriptions:

• Size:18.5*16mm
  
• Input voltage:3V-10V
  
• Single H-Bridge output current:1.5A(It can drive two DC motor)
  
• Overcurrent protection:YES
  
• Short circuit protection:YES
  
• Undervoltage lockout:YES
  
• Overheating protection:YES
  
• With a low-power sleep mode

PINS:

1. ULT PIN:mode set.Low level is sleep mode
   
2. OUT1,OUT2:1-channel H-bridge controlled by IN1/IN2
   
3. OUT3,OUT4:2-channel H-bridge controlled by IN3/IN4
   
4. EEP PIN:Output protection.Default no need to connect.
   
5. VCC:3-10V
   
6. GND

Application:

• DC motor which drive current is less then 1.5A
  
• 4-wire step motor