IC-Hersteller ROHM

IC-Hersteller (103)

ROHM BD9A101MUV

2.7V to 5.5V Input, 1A Integrated MOSFET Single Synchronous Buck DC/DC Converter

Details

TopologieAbwärtswandler
Eingangsspannung4.71-5.5 V
Schaltfrequenz800-1200 kHz
Ausgang 13.3 V / 1 A
IC-Revision004

Beschreibung

This is the product guarantees long time support inIndustrial market. BD9A101MUV-LB is a synchronousbuck switching regulator with built-in low on-resistancepower MOSFETs. It is capable of providing current up to1A.The SLLMTM control provides excellent efficiencycharacteristics in light-load conditions which make theproduct ideal for equipment and devices that demandminimal standby power consumption. The oscillatingfrequency is high at 1MHz using a small value ofinductance. It is a current mode control DC/DC converterand features high-speed transient response. Phasecompensation can also be set easily.

Eigenschaften

 Long Time Support Product for Industrial Application Synchronous Single DC/DC Converter. SLLMTM (Simple Light Load Mode) Control. Over Current Protection. Short Circuit Protection. Thermal Shutdown Protection. Under Voltage Lockout Protection. Adjustable Soft start Function. Power Good Output. VQFN016V3030 Package (Backside Heat Dissipation)

Typische Anwendungen

  • Industrial Equipment
  • Step-Down Power Supply for DSPs, FPGAs, Microprocessors, etc./ Distributed Power Supply, Secondary Power Supply
  • Storage Devices (HDDs/SSDs)
  • Printers, OA Equipment

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, 2.2 µH, 2.45 A
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Induktivität2.2 µH
Performance Nennstrom2.45 A
Sättigungsstrom @ 30%3.65 A
Gleichstromwiderstand123 mΩ
Eigenresonanzfrequenz57 MHz
Betriebsspannung80 V
MontageartSMT