radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

LM22677

Information - Help 
ID = 77415
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  IC - Integrated Circuit   Power-supply 
Identical to LM22677

Base Wires
Filament Solid State
Description

Aufbau/internal: IC (__ Trans., __ Widerst., __ Dioden, __ Kond.);
Form/Case/Outline: TO-263, 7 Pins (LM22677TJ[E]-5.0 | ~ADJ);
Type/Application: 5A Simple Switcher®, Step-Down Voltage Regulator with Synchronization or Adjustable Switching Frequency;
Daten/electr.data: Vin: 4.5 ... 42 V, Vout: 5 V | 1.25 ... 5 V (ADJ); Iccq: 3.4 mA; Isw: <7.2 A; f osc: 500 kHz; t op: -40...+125 °C;
-

 
Dimensions (WHD)
incl. pins / tip
3 x 1 x 2 mm / 0.12 x 0.04 x 0.08 inch
Weight 1 g / 0.04 oz
Information source - - Manufacturers Literature   National Semiconductor Corp.
  lm22677_umgeb1.png
  LM22677: NSC
Günther Stabe
 
usa_national_semiconductor_lm22677tj_adj.jpg
LM22677: Sammlung Alois Wolf
Alois Wolf

 
lm22677_s.png
LM22677: NSC
Günther Stabe

 


You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg