de

Warenkorb

Ihr Warenkorb ist leer.

IC-Referenzdesignsuche
IC-Hersteller Diodes Incorporated

IC-Hersteller (79)

Diodes Incorporated AP62200 | Demoboard AP62200WU-EVM

4.2V TO 18V, 2A LOW IQ SYNCHRONOUS BUCK CONVERTER

Details

Topologie Abwärtswandler
Eingangsspannung 4.2-18 V
Ausgang 1 5 V / 2 A
IC-Revision 2.1

Beschreibung

The AP62200 is a 2A, synchronous buck converter with a wide input voltage range of 4.2V to 18V. The device fully integrates a 90mΩ high-side power MOSFET and a 65mΩ low-side power MOSFET to provide high-efficiency step-down DC/DC conversion.The AP62200 device is easily used by minimizing the external component count due to its adoption of Constant On-Time (COT) control to achieve fast transient response, easy loop stabilization, and low output voltage ripple.The AP62200 design is optimized for Electromagnetic Interference (EMI) reduction. It has a proprietary gate driver scheme to resist switching node ringing without sacrificing MOSFET turn-on and turnoff times, which reduces high-frequency radiated EMI noise caused by MOSFET switching.The device is available in a SOT563 or TSOT26 package.

Eigenschaften

  • VIN: 4.2V to 18V
  • Output Voltage (VOUT): 0.8V to 7V
  • 2A Continuous Output Current
  • 0.8V ± 1% Reference Voltage (TA = +25°C)
  • 135μA Low Quiescent Current
  • 740kHz Switching Frequency (VIN = 12V, VOUT = 5V)
  • Up to 84% Efficiency at 5mA Light Load
  • Proprietary Gate Driver Design for Best EMI Reduction
  • Protection Circuitry
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)

Typische Anwendungen

  • Consumer Electronics
  • General Purpose Point of Load
  • Flat Screen TV Sets and Monitors
  • Set Top Boxes / Network Systems

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Downloads Produktserie L
(µH)
IR
(A)
ISAT
(A)
RDC typ.
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
Montageart Muster
7447797470
STE ALT EAG CAD LTS PSP SPE IGS CAD WE-PDF SMT-Speicherdrossel 4.7 6.2 8 17.3 19.5 45 SMT
Artikel Nr. Daten­blatt
7447797470
Muster
Artikel Nr. Daten­blatt Downloads Produktserie L
(µH)
IR
(A)
ISAT
(A)
RDC typ.
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
Montageart Muster