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Part Number: AN79L20

 

 

 

 

Description: The AN79Lxx series and the AN79LxxM series are 3-pin, fixed negative output type monolithic voltage re...


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AN79L20 General Description


The AN79Lxx series and the AN79LxxM series are 3-pin, fixed negative output type monolithic voltage regulators.

Stabilized fixed output voltage is obtained from unstable DC input voltage without using any external components. 12 types of output voltage are available: −4V, −5V, −6V, −7V, −8V, −9V, −10V, −12V, −15V, −18V, −20V and −24V. They can be used widely in power circuits with current capacity of up to 100mA.

AN79L20 Maximum Ratings

Parameter
Symbol
Rating
Unit
Input voltage
VI
35 *1
V
40 *2
V
Power dissipation
PD
650 *3
W
Operating ambient temperature
Topr
20 to +80
Storage temperature AN79Lxx series
Tstg
−55 to +150
AN79LxxM series
−55 to +125
*1 AN79L04, AN79L05/M, AN79L06, AN79L07, AN79L08/M, AN79L09/M, AN79L10, AN79L12/M, AN79L15/M, AN79L18
*2 AN79L20, AN79L24
*3 Follow the derating curve. When Tj exceeds 150°C, the internal circuit cuts off the output. AN79LxxM series is mounted on a standard board (glass epoxy: 20mm * 20mm * t1.7mm with Cu foil of 1cm2 or more).

AN79L20 Features

• No external components
• Output voltage: −4V, −5V, −6V, −7V, −8V, −9V,−10V, −12V, −15V, −18V, −20V, −24V
• Built-in overcurrent limit circuit
• Built-in thermal overload protection circuit

AN79L20 datasheet

AN79L20
PDF/DataSheet Download

  • Datasheet: AN79L20
  • File Size: 184269 KB
  • Manufacturer: PANASONIC [Panasonic Semiconductor]
  • Click here to Download

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