IC-Hersteller Texas Instruments

IC-Hersteller (99)

Texas Instruments TPS62740 | Demoboard TIDA-00807

Fault Monitoring for Overhead Fault Indicators using Ultra Low Power Reference Design

Details

TopologieAbwärtswandler
Eingangsspannung2.2-5.5 V
Schaltfrequenz2000 kHz
Ausgang 13.3 V / 0.3 A
IC-Revision001

Beschreibung

The TPS62740 is industry’s first step down converter featuring typ 360 nA quiescent current and operatingwith a tiny 2.2 μH inductor and 10 μF output capacitor. This new DCS-control-based device extends thelight load efficiency range below 10 μA load currents.

Eigenschaften

Remark: BOM and Schematics are added with EVM board.

  • Input voltage range VIN from 2.2 V to 5.5 V
  • Typical 360 nA quiescent current
  • Up to 90% efficiency at 10-μA output current
  • Up to 300 mA output current
  • RF friendly DCS-control
  • Up to 2 MHz switching frequency
  • Low output ripple voltage
  • Automatic transition to no ripple 100% mode
  • Slew rate controlled load switch
  • Discharge function on VOUT/LOAD
  • Power good output
  • Optimized for operation with a tiny 2.2 μH inductor and 10 μF COUT
  • Small 2 × 3 mm2 SON package

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads Status ProduktserieλDom typ.
(nm)
FarbeλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chiptechnologie50% typ.
(°)
L
(µH)
IR
(A)
ISAT
(A)
fres
(MHz)
Montageart Muster
150060GS75000SPEC
25 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WL-SMCW SMT Mono-color Chip LED Waterclear 525 Grün 515 430 3.2 InGaN 140 SMT
744030002SPEC
8 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WE-TPC SMT-Speicherdrossel 2.2 0.74 0.8 140 SMT
Artikel Nr. Daten­blatt Simu­lation
150060GS75000SPEC
744030002SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads Status ProduktserieλDom typ.
(nm)
FarbeλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chiptechnologie50% typ.
(°)
L
(µH)
IR
(A)
ISAT
(A)
fres
(MHz)
Montageart Muster