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ADI LT1641-2IS8#TRPBF product image
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ADI LT1641-2IS8#TRPBF

Hersteller
ADI
Herst.-Teilenr.
LT1641-2IS8#TRPBF
LCSC-Nr.
C579806
Verp.
SO-8
Kundennummer
Hauptmerkm.
Positive High Voltage Hot Swap Controllers
DatenblattADI LT1641-2IS8#TRPBF
RoHS-Konformität1 Dokumente verfügbar
Nicht vorrätig
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Stk.E-Preis(Nur als Referenz)Gesamtbetrag
1+$ 6.3577$ 6.36
10+$ 6.2227$ 62.23
30+$ 6.1332$ 184.00
100+$ 6.0438$ 604.38
Standardgehäuse2500/Full Reel
Besserer Preis bei größerer Menge?
$

Produktspezifikationen

Alle
TypBeschreibung
KategorieIntegrated Circuits (ICs)/Power Management (PMIC)/Hot Swap Controllers
HerstellerADI
Verp.SO-8
Operating Temperature Range-40℃~+85℃
Length5mm
FET TypeExternal FET
Height1.75mm
Threshold Voltage47mV
Width4mm
FeaturesOvercurrent Protection;Short-Circuit Protection;Under-voltage lockout
Number of Channels1
Voltage Rating9V~80V
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Beschreibung

KI-Übersetzung

The LT1641-1/LT1641-2 are 8-pin Hot Swap controllers that allow a board to be safely inserted and removed from a live backplane. Using an external N-channel pass transistor, the board supply voltage can be ramped up at a programmable rate. A high side switch driver controls an N-channel gate for supply voltages ranging from 9V to 80V. The chips feature a programmable analog foldback current limit circuit. If the chips remain in current limit for more than a programmable time, the N-channel pass transistor is either latched off (LT1641-1) or is set to automatically restart after a time-out delay (LT1641-2). The PWRGD output indicates when the output voltage, sensed by the FB pin, is within tolerance. The ON pin provides programmable undervoltage lockout. The LT1641-1/LT1641-2 are available in the 8-lead SO package.

Merkmale

KI-Übersetzung
  • Allows Safe Board Insertion and Removal from a Live Backplane
  • Controls Supply Voltage from 9V to 80V
  • Programmable Analog Foldback Current Limiting
  • High Side Drive for an External N-Channel
  • Latched Operation Mode (LT1641-1)
  • Automatic Retry (LT1641-2)
  • User Programmable Supply Voltage Power-Up Rate
  • Undervoltage Lockout
  • Overvoltage Protection
  • Both are available in 8-Lead SO Package

Anwendungen

KI-Übersetzung
  • Hot Board Insertion
  • Electronic Circuit Breaker
  • Industrial High Side Switch/Circuit Breaker
  • 24V/48V Industrial/Alarm Systems