IC-Hersteller Richtek

IC-Hersteller (99)

Richtek RT6203E

6A, 18V, 700kHz ACOTTM Synchronous Step-Down Converter with VID Control

Details

TopologieAbwärtswandler
Eingangsspannung4.5-18 V
Ausgang 10.68 V / 6 A
IC-Revision00

Beschreibung

The RT6203E is an adaptive on-time mode synchronousBuck converter. The main control loop of the RT6203Euses an adaptive on-time mode control which provides avery fast transient response with no external components.The RT6203E operates from 4.5V to 18V VIN input.

Eigenschaften

  • VID Control Range Via I2C Compatible Interface:
    • 0.6V to 0.7V in 20mV Steps
    • 0.7V to 1.2V in 10mV Steps
    • 1.2V to 1.62V in 20mV Steps
  • Adjustable Current Limit
  • Adjustable Thermal Shutdown
  • Fast Transient Response
  • Steady 700kHz Switching Frequency
  • Optimized for All Ceramic Capacitors
  • Internal Soft-Start
  • Input Under-Voltage Lockout
  • Thermal Shutdown
  • RoHS Compliant and Halogen Free

Typische Anwendungen

  • Industrial and Commercial Low Power Systems / Point of Load Regulation for High-Performance DSPs, FPGAs, and ASICs
  • Green Electronics/Appliances
  • Computer Peripherals / LCD Monitors and TVs

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads Status ProduktserieL
(µH)
ISAT1
(A)
ISAT,30%
(A)
IR,40K
(A)
IRP,40K
(A)
RDC max.
(mΩ)
fres
(MHz)
BauformVersion Muster
744770015SPEC
8 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WE-PD SMT-Speicherdrossel 1.5 19 24.5 16.5 19 5 42 1280 Standard
Artikel Nr. Daten­blatt Simu­lation
744770015SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads Status ProduktserieL
(µH)
ISAT1
(A)
ISAT,30%
(A)
IR,40K
(A)
IRP,40K
(A)
RDC max.
(mΩ)
fres
(MHz)
BauformVersion Muster