IC-Hersteller Texas Instruments

IC-Hersteller (96)

Texas Instruments TPS563202

4.5-V to 17-V input, 3-A synchronous buck converter in SOT563

Details

TopologieAbwärtswandler
Eingangsspannung4.3-17 V
Ausgang 11.05 V / 3.03 A
IC-RevisionB

Beschreibung

TPS563202 is a simple, easy-to-use, 3-A synchronous buck converter in a SOT563 package.The device is optimized to operate with minimum external component counts and also optimized to achieve low standby current.This switch mode power supply (SMPS) device employs D-CAP2 mode control providing a fast transient response and supporting both low-equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components.TPS563202 operates in ECO mode, which maintains high efficiency during light load operation. TPS563202 is available in a 6-pin 1.6-mm × 1.6-mm SOT563 (DRL) package, and specified from a –40°C to 125°C junction temperature.

Eigenschaften

  • 3-A converter integrated 95-mΩ and 57-mΩ FETs
  • D-CAP2™ mode control with fast transient response
  • Input voltage range: 4.3 V to 17 V
  • Output voltage range: 0.806 V to 7 V
  • ECO mode at light loading
  • Typical 580-kHz switching frequency
  • Low Shutdown current less than 3 µA
  • 2% feedback voltage accuracy (25 °C)
  • Provide pre-bias function
  • Cycle-by-cycle over current limit
  • Hiccup-mode over current protection
  • Non-latch UVP and TSD protections
  • Fixed soft start: 1.2 ms

Typische Anwendungen

  • Wired networking
  • Surveillance, Digital set-top box (STB)
  • SMPS power supply for TV, Smart speaker

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
IRP,40K
(A)
ISAT1
(A)
ISAT,30%
(A)
RDC max.
(mΩ)
fres
(MHz)
Montageart Muster
74437349015SPEC
8 Dateien WE-LHMI SMT Speicherdrossel 1.5 11.3 9.7 18.7 9 35 SMT
Artikel Nr. Daten­blatt Simu­lation
74437349015SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
IRP,40K
(A)
ISAT1
(A)
ISAT,30%
(A)
RDC max.
(mΩ)
fres
(MHz)
Montageart Muster