de

Warenkorb

Ihr Warenkorb ist leer.

IC-Referenzdesignsuche
IC-Hersteller Diodes Incorporated

IC-Hersteller (79)

Diodes Incorporated AP65211A | Demoboard AP65211AWU-EVM

500kHz, 18V, 2A, Current Mode, DCM/CCM Synchronous DC/DC Buck Converter in TSOT26

Details

Topologie Abwärtswandler
Eingangsspannung 12 V
Ausgang 1 3.3 V / 2 A
IC-Revision 1.0

Beschreibung

The AP65211A is a 500kHz switching frequency internal compensated synchronous DC/DC buck converter. It has integrated low RDSON high and low side MOSFETs. The AP65211A enables continuous load current of up to 2A with efficiency as high as 97%. The AP65211A implements an automatic custom light load efficiency improvement algorithm. The AP65211A features current mode control operation, which enables fast transient response times and easy loop stabilization.The AP65211A simplifies board layout and reduces space requirements with its high level of integration and minimal need for external components, making it ideal for distributed power architectures. The AP65211A is available in a standard Green TSOT26 package and is RoHS compliant.

Eigenschaften

  • Synchronous Rectification: 160mΩ Internal High-side Switch and 85mΩ Internal Low-side Switch
  • Wide Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: adjustable from 0.8V
  • 2A Continuous Output Current
  • 500kHz Switching Frequency
  • Built-in Over Current Limit, Over Voltage Protect and UVLO Built-in Thermal Shutdown Protection
  • Available in smaller package, TSOT-26

Typische Anwendungen

  • Green electronics
  • Gaming consoles / flat screen TV sets and monitors / set top boxes / home audio
  • Network systems
  • Distributed power systems / FPGA, DSP and ASIC supplies

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Downloads Produktserie L
(µH)
IR
(A)
ISAT
(A)
RDC typ.
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
Bauform Version Muster
744771004
IGS STP ALT EAG CAD LTS PSP SPE CAD WE-PD SMT-Speicherdrossel 4.7 8.25 8 8 11 35 1260 Standard
Artikel Nr. Daten­blatt
744771004
Muster
Artikel Nr. Daten­blatt Downloads Produktserie L
(µH)
IR
(A)
ISAT
(A)
RDC typ.
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
Bauform Version Muster