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NTE1929 Terminal Adjustable Positive Voltage Regulator

Model:

NTE1929

 | Catalog #: 55052869
Price:
$3.14
$3.14
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  • No external components required
  • Internal thermal overload protection
  • Internal short--circuit current limiting
  • Output Transistor Safe--Area Compensation
  • VIN: -35V
  • PD: Internally limited
    Derate above +25°C: 15.4mW/°C
    Derate above +75°C: 200mW/°C
  • TJ: --55° to +150°C
  • Tstg: --65° to +150°C
  • RthJA: 65°C/W
  • RthJC: 5°C/W

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  • Input--output differential: 30V
  • PD*: Internally limited
  • TJ: 0° to +125°C
  • Tstg: --65° to +150°C
  • TL: +230°C

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  • Output current in excess of 1.0A
  • No external components required
  • Internal thermal overload protection
  • Internal short--circuit current limiting
  • Output transistor safe--area compensation
  • Vin - 35VDC
  • PD - Internally limited
    Derate above +25°C - 5.4mW/°C
    Derate above +75°C - 200mW/°C
  • RthJA - 65°C/W
  • RthJC - 5°C/W
  • TJ - --55° to +150°C
  • Tstg - --65° to +150°C

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Product Summary

The NTE1929 is an adjustable 3--terminal positive voltage regulator in a TO220 package capable of supplying in excess of 3A over an output voltage range of 1.2V to 33V. This device employs internal current limiting, thermal shutdown, and safe-area compensation making it essentially blow--out proof. The NTE1929 serves a wide variety of applications including local, on-card regulation. This device also makes an especially simple adjustable switching regulator, a programmable output regulator and can also be used as a precision current regulator.

  • Guaranteed 3A output current
  • Output adjustable between 1.2V and 33V
  • Load regulation typically 0.1%
  • Line regulation typically 0.005%/V
  • Internal thermal overload protection
  • Internal short--circuit current limiting constant with temperature
  • Floating operation for high-voltage applications
  • Standard 3--lead TO220 transistor package
  • VI--VO - 35V
  • PD - internally limited
  • TJ - 0° to +125°C
  • Tstg - --65° to +150°C
  • TL - +300°C
  • RthJC - peak* - 2.3°C/W max, average** - 1.5°C/W Typ
Pricing and availability: Please note that all prices are subject to change without prior notice. Prices advertised on this site are for online orders only. Prices on some items may differ from those advertised in RadioShack stores. All merchandise may not be available at all stores, and all stores may not participate in all sales promotions. We recommend you contact the store to confirm product availability and price.

Disclaimer: * Thermal resistance evaluated measuring the hottest temperature on the die using an infrared scanner. This method of evaluation yields very accurate thermal resistance values which are conservativeompared to other measurement techniques. ** The average die temperature is used to derive the value of thermal resistance junction to case (average).

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