Low

LM2679T-ADJ - 

DC/DC-Abwärts-Schaltregler (Buck), einstellbar, 8V-40Vin, 1.2V-37Vout, 5Aout, TO-220-7

TEXAS INSTRUMENTS LM2679T-ADJ

Abbildung ggf. ähnlich. Alle Angaben ohne Gewähr. Ausschlaggebend sind die Produktinformationen des Herstellers.

Herstellerteilenummer:
LM2679T-ADJ
Bestellnummer:
9489762
Technisches Datenblatt:
(EN)
Technische Dokumentation anzeigen

Produktspezifikationen

:
7Pin(s)
:
37V
:
8V
:
1.2V
:
260kHz
:
125°C
:
1Ausgänge
:
Buck (Abwärts)
:
TO-220
:
-
:
40V
:
5A
:
Gurtabschnitt
:
-
:
-
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Produktbeschreibung

The LM2679T-ADJ is a SIMPLE SWITCHER® step-down Voltage Regulator with adjustable current limit. The LM2679 series of regulator is monolithic integrated circuit which provides all of the active functions for a step-down (buck) switching regulator capable of driving up to 5A loads with excellent line and load regulation characteristics. High efficiency (>90%) is obtained through the use of a low on-resistance DMOS power switch. The SIMPLE SWITCHER® concept provides for a complete design using a minimum number of external components. A high fixed frequency oscillator (260kHz) allows the use of physically smaller sized components. A family of standard inductor for use with the LM2679 is available from several manufacturers to greatly simplify the design process. Other features include the ability to reduce the input surge current at power-ON by adding a soft-start timing capacitor to gradually turn on the regulator.
  • Simple and easy to design with (using off-the-shelf external components)
  • Soft-start capability
  • Up to 92% efficiency
  • 120mR DMOS output switch
  • ±2% Maximum output tolerance over full line and load conditions
  • Green product and no Sb/Br

Anwendungen

Power-Management

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