IC reference design search
IC manufacturers Monolithic Power Systems

IC manufacturers (104)

reference designMP6922

Monolithic Power Systems MP6922

Dual Fast Turn-off Intelligent Controller

Overview

TopologyLLC Resonant Converter
Switching frequency300 kHz
IC revision1.25

Description

The MP6922 is a dual fast turn-off intelligent controller to drive two N-CH power MOSFETs in LLC resonant converters for synchronous rectification.The IC regulates the forward voltage drop of the power switch to about 70mV and turns it off before the voltage goes negative.MP6922 has a light-load function to latch-off the gate driver at light load condition, during which only about 600μA quiescent current is consumed.The fast turn-off speed of MP6922 makes both CCM and DCM driving available. An internal Reverse Current Protection (RCP) function ensures safe operation of the MOSFETs in high frequency CCM condition.MP6922 requires a minimum number of readily available standard external components and is available in SOIC8E, SOIC8 or SOIC14 package.

Features

  • Works with both Standard and Logic Level FETs
  • Compatible with Energy Star, 0.5W Standby Requirements
  • VDD Range From 8V to 24V
  • Fast Turn-off Total Delay of 20ns
  • Reverse Current Protection Function
  • Max 300kHz Switching Frequency
  • <600uA Quiescent Current at Light Load Mode
  • Supports CCM, CrCM and DCM Operation Mode
  • Available in SOIC8E, SOIC8 or SOIC14 package

Typical applications

  • Telecom SMPS
  • LCD & PDP TV
  • AC-DC Adapter

More information

Products

Log in now to view availability and request availability forecasts. LOGIN
Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
IR(A)
L(mH)
RDC max.(mΩ)
VR(V (AC))
VT(V (AC))
Material
L(mm)
W(mm)
H(mm)
Mount
SamplesAvailability & Sample
Log in now to view availability and request availability forecasts. LOGIN
744822301
SPECWE-CMB Common Mode Power Line Choke, 3 A, 1 mH
Simu­lation
Availability
–
Downloads11 files

EDA models: Components ZIP

CAD files ZIP

Electric models ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-CMB Common Mode Power Line Choke
Rated Current3 A
Inductance1 mH
DC Resistance35 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length17.5 mm
Width13 mm
Height22 mm
MountTHT 
–Check availability
7447065
SPECWE-FI Leaded Toroidal Line Choke, 3.1 A, 0.33 mH
Simu­lation–
Availability
–
Downloads8 files

EDA models: Components ZIP

CAD files ZIP

Electric models ZIP

Download all 8 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-FI Leaded Toroidal Line Choke
Rated Current3.1 A
Inductance0.33 mH
DC Resistance85 mΩ
–
–
–
Length26 mm
Width12.9 mm
–
MountTHT 
–Check availability