1A ¸ðÅÍ µå¶óÀ̹ö SN754410 (H-bridge)
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»óÇ°ÄÚµå : [3006]MIZ-ZAS-75441
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SN754410Àº ¾ÆµÎÀ̳ëÀÇ PWM Ãâ·Â°ú µÎ °³ÀÇ µðÁöÅÐ ÇÉÀ» ÀÌ¿ëÇÏ¿© DC ¸ðÅÍÀÇ È¸Àü ¹æÇâ ¹× ¼Óµµ¸¦ Á¦¾îÇÒ ¼ö ÀÖ°Ô ÇÏ´Â ICÀÔ´Ï´Ù. 

 

»ç¿ëÇÒ ¶§, 8¹ø VCC2¿¡´Â ¸ðÅÍ¿¡ ÇÊ¿äÇÑ Àü¿øÀ» ³Ö°í, 16¹øÀÇ VCC1¿¡´Â ¾ÆµÎÀ̳ëÀÇ 5V Ãâ·ÂÀ» Àΰ¡ÇÕ´Ï´Ù. 

 

SN754410 Ĩ Çϳª¸¦ ÀÌ¿ëÇÏ¿© ¸ðÅÍ µÎ°³¸¦ ÄÁÆ®·ÑÇÒ ¼ö ÀÖ½À´Ï´Ù.


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Àü¾Ð : ¸ðÅÍ Àü¾Ð 4.5 V ~ 36V, ·ÎÁ÷ Àü¾Ð 4.5 ~ 5.5V

Àü·ù : 1A

ÃÖ´ë Çã¿ë Àü·ù : 2A

µ¿ÀÛ ¿Âµµ : -40 ~ 85µµ

ÇÑ°è ¿Âµµ : -40 ~ 150µµ

º¸°ü ¿Âµµ : -40 ~ 260µµ



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http://www.ti.com/lit/ds/symlink/sn754410.pdf

 

 


 

¾ÆµÎÀ̳ë ÄÚµå

 

int speedPin = 3; // H-bridge enable pin for speed control

int motor1APin = 6; // H-bridge leg 1

int motor2APin = 7; // H-bridge leg 2

int speed_value_motor1; // value for motor speed


void setup() {


  // set digital i/o pins as outputs:

  pinMode(speedPin, OUTPUT);

  pinMode(motor1APin, OUTPUT);

  pinMode(motor2APin, OUTPUT);

}

void loop() {

  // put motor in forward motion

  digitalWrite(motor1APin, LOW); // set leg 1 of the H-bridge low

  digitalWrite(motor2APin, HIGH); // set leg 2 of the H-bridge high


  // just invert the above values for reverse motion,

  // i.e. motor1APin = HIGH and motor2APin = LOW


  // control the speed 0- 255

  speed_value_motor1 = 127; // half speed

  analogWrite(speedPin, speed_value_motor1); // output speed as

  // PWM value

}

 

Manufactured By - Texas Instruments

  • 1 A Output-Current Capability Per Driver
  • Applications Include Half-H and Full-H Solenoid Drivers and Motor Drivers
  • Designed for Positive-Supply Applications
  • Wide Supply-Voltage Range of 4.5 V to 36 V
  • TTL and CMOS Compatible
  • Separate Input-Logic Supply
  • Thermal Shutdown
  • Internal ESD Protection
  • Input Hysteresis Improves Noise Immunity
  • 3-State Outputs
  • Minimized Power Dissipation
  • Sink/Source Interlock Circuitry Provents Simultaneous Conduction
  • No Output Glitch During Power Up or Power Down
  • Improved Functional Replacement for the LM293D
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