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MFG:FAI  Package Cooled:SIP-10  D/C:99+  

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Part Number: KA7633

 

MFG: FAI

Package Cooled: SIP-10

D/C: 99+

Description: The KA7632/KA7633 is a multi-output positive voltage regulator designed to provide fixed precision out...


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KA7633 General Description


The KA7632/KA7633 is a multi-output positive voltage regulator designed to provide fixed precision output voltages of 3.3V, 8V (KA7632) / 9V (KA7633) at current up to 0.5A and 5.1V at current up to 1A with external PNP transistor. An internal reset circuit generates a reset pulse when the output 1 decrease below the regulated value. Output2 & 3 can be disabled by TTL input. Protection features include over voltage protection, short circuit protection and thermal shutdown.

KA7633 Maximum Ratings

Parameter
Symbol
Value
Unit

Remark

DC Input Voltage
VIN
20
V

-

Disable Input Voltage
Vc
20
V

-

Output Current
IO
0.5
A

-

Power Dissipation
Pd
1.5
W

No Heatsink

Junction Temperature
Tj
+150
°C

-

Operating Temperature
Topr
0 ~ +125
°C

-

KA7633 Features

• Output Currents up to 0.5A (output1 & 2)
• Output Current up to 1A with External Transistor (output3)
• Fixed Precision Output 1 voltage 3.3V ± 2%
• Fixed Precision Output 2 voltage 8V ± 2% (KA7632)
• Fixed Precision Output 2 voltage 9V ± 2% (KA7633)
• Control Signal Generator for Output 3 voltage (5.1V ± 2%)
• Reset Facility for Output Voltage1
• Output 2,3 with Disable by TTL Input
• Current Limit Protection at Each Output
• Thermal Shut Down

KA7633 datasheet

KA7633
PDF/DataSheet Download

  • Datasheet: KA7633
  • File Size: 104548 KB
  • Manufacturer: FAIRCHILD [Fairchild Semiconductor]
  • Click here to Download

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