IC-Hersteller Texas Instruments

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Texas Instruments TPS562242 | Demoboard TPS562242EVM

TPS562242 evaluation module for 2-A, ECO mode, 1.4-MHz synchronous step-down converter

Details

TopologieAbwärtswandler
Eingangsspannung3-17 V
Ausgang 110 V

Beschreibung

The TPS562242 is a single, adaptive on-time, D-CAP3™ control mode, synchronous buck converter that requires a very low external component count. The D-CAP3 control mode is optimized for low-ESR output capacitors such as POSCAP, SP-CAP, or ceramic types, and features fast transient response with no external compensation. The switching frequency is internally set at a nominal 1.4 MHz and enters Eco-mode in light load conditions. The high-side and low-side switching MOSFETs are incorporated inside the TPS562242 packagealong with the gate-drive circuitry. The TPS562242 DC/DC synchronous converter is designed to support up to a 2-A continuous current from an input voltage source of 3 V to 17 V. The output voltage range is from 0.8 V to 10 V. Rated input voltage and output current ranges for the evaluation module are given in Table 1-1.

Eigenschaften

  • 3 V to 16 V input voltage range
  • 0.6 V to 7 V output voltage range
  • Up to 2 A output current
  • ECO mode
  • Fast transient response

Typische Anwendungen

  • Appliances, video recorder, TV, STB and DVR
  • WLAN, Wi-Fi access point, modem (cable, DSL, GFAST), small business router

Weiterführende Informationen

Artikeldaten

Artikel Nr.
Daten­blatt
Simu­lation
Downloads
Status
Produktserie
L(µH)
IRP,40K(A)
ISAT,30%(A)
RDC typ.(mΩ)
fres(MHz)
VOP(V)
Montageart
Muster
WE-MAPI SMT-Speicherdrossel, 1.2 µH, 9.4 A
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Induktivität1.2 µH
Performance Nennstrom9.4 A
Sättigungsstrom @ 30%11.6 A
Gleichstromwiderstand13.4 mΩ
Eigenresonanzfrequenz51 MHz
Betriebsspannung80 V
MontageartSMT