IC-Hersteller Monolithic Power Systems

IC-Hersteller (98)

Monolithic Power Systems MP8869 | Demoboard EV8869-L-00A

High Efficiency,12A,17V, Synchronous Step-Down Converter with I²C Interface

Details

TopologieAbwärtswandler
Eingangsspannung4.5-17 V
Schaltfrequenz400-600 kHz
Ausgang 11 V / 12 A
IC-Revision1.0

Beschreibung

The EV8869-L-00A is used for demonstrating the performance of MPS’s MP8869. MP8869 is a highly integrated and high frequency synchronous step-down switcher with I2C control interface. It is optimized to support up to 12A continuous/15A peak output current over an input supply range from 4.5V to 17V with excellent load and line regulation.

Eigenschaften

  • Wide 4.5V-to-17V Operating Input Range
  • 12A Continuous/15A Peak Output Current
  • 1% Internal Reference Accuracy
  • I2C Programmable Output Range from 0.6V to 1.87V in 10mV Steps with Slew Rate Control
  • 5% Accuracy Output Voltage and Output Current Read Back Via I2C
  • Selectable PFM/PWM Mode and Adjustable Frequency & Current Limit Through I2C
  • 4 Different I2C Address Selectable
  • External Soft Start
  • Open Drain Power Good Indication
  • Output Over Voltage Protection
  • Hiccup/Latch off OCP Protection
  • QFN-14(3mmx4mm) Package

Typische Anwendungen

  • Distributed Power Systems
  • Digital Set-Top Boxes
  • Solid State Driver (SSD)
  • Flat-Panel Television and Monitors

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads Status ProduktserieL
(µH)
IRP,40K
(A)
ISAT1
(A)
ISAT,30%
(A)
RDC max.
(mΩ)
MaterialLR
(µH)
fres
(MHz)
PolesL
(mm)
Dampfphasenprozess Muster
7443320150SPEC
8 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WE-HCC SMT-Hochstrominduktivität 1.5 25.7 26.5 29.1 3.5 Ferrite 1.43 92 12.1
416131160804SPEC
6 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WS-DISV Small Compact SMT Flat Actuator with Top Tape 1.27 mm 4 6.25 Ja
Artikel Nr. Daten­blatt Simu­lation
7443320150SPEC
416131160804SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads Status ProduktserieL
(µH)
IRP,40K
(A)
ISAT1
(A)
ISAT,30%
(A)
RDC max.
(mΩ)
MaterialLR
(µH)
fres
(MHz)
PolesL
(mm)
Dampfphasenprozess Muster