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SA55

Features: • DELIVERS UP TO 5A CONTINUOUS OUTPUT• OPERATES AT SUPPLY VOLTAGES TO 55V• TTL AND CMOS COMPATIBLE INPUTS• NO SHOOT-THROUGH CURRENT• THERMAL WARNING FLAG OUTPUT AT 145° C• THERMAL SHUTDOWN (OUTPUTS OFF) AT 160° C• INTERNAL CLAMP DIODES• S...

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SeekIC No. : 004483689 Detail

SA55: Features: • DELIVERS UP TO 5A CONTINUOUS OUTPUT• OPERATES AT SUPPLY VOLTAGES TO 55V• TTL AND CMOS COMPATIBLE INPUTS• NO SHOOT-THROUGH CURRENT• THERMAL WARNING FLAG OU...

SA55 Data Sheet

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Part Number:
SA55
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: 2024/5/20

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Product Details

Description



Features:

• DELIVERS UP TO 5A CONTINUOUS OUTPUT
• OPERATES AT SUPPLY VOLTAGES TO 55V
• TTL AND CMOS COMPATIBLE INPUTS
• NO "SHOOT-THROUGH" CURRENT
• THERMAL WARNING FLAG OUTPUT AT 145° C
• THERMAL SHUTDOWN (OUTPUTS OFF) AT 160° C
• INTERNAL CLAMP DIODES
• SHORTED LOAD PROTECTION
• INTERNAL CHARGE PUMP WITH EXTERNAL BOOTSTRAP CAPABILITY


Application

• DC AND STEPPER MOTOR DRIVES
• POSITION AND VELOCITY SERVOMECHANISMS
• FACTORY AUTOMATION ROBOTS
• NUMERICALLY CONTROLLED MACHINERY
• COMPUTER PRINTERS AND PLOTTERS


Specifications

SUPPLY VOLTAGE, VS, Pin 6 ............................60V
VOLTAGE at Pins 3, 4, 5, 8 and 9  .........................12V
VOLTAGE at Bootstrap Pins (Pins 1 and 11)................VOUT ±16V
PEAK OUTPUT CURRENT (200mS)  .........................10A
CONTINUOUS OUTPUT CURRENT (Note 2)  ..................... 5A
POWER DISSIPATION (Note 3)  ..........................25W
POWER DISSIPATION (TA = 25°C, Free Air)  ....................3W
JUNCTION TEMPERATURE, TJ(MAX)  .......................150°C
ESD SUSCEPTIBILITY (Note 4)   .........................1500V
STORAGE TEMPERATURE, TSTG   ..................40°C to +150°C
LEAD TEMPERATURE (Soldering, 10 sec.).................... 300°C
JUNCTION TERMPERATURE, TJ ...................40°C to +125°C
VS SUPPLY VOLTAG ........................... +12V to +55V


Description

The SA55 is a 5A H-Bridge designed for motion control applications. The device is built using a multi-technologyprocess which combines bipolar and CMOS control circuitry with DMOS power devices on the same monolithic structure. Ideal for driving DC and stepper motors; the SA55 accomodates peak output currents up to 10A. An innovative circuit which facilitates low-loss sensing of the output current has been implemented.




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