Datasheet > MP6923

MP6923

更新时间： 2024-04-09 19:00:07

品牌	Logo	应用领域
芯源 - MPS		/
页数	文件大小	规格书
15页	585K
描述
用于 LLC 变换器的双路快速关断同步整流器（SR），具有 15mV VDS 调节功能

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MP6923 数据手册

MP6923

Dual, Fast Turn-Off Synchronous

Rectifier for LLC Converter,

with 15mV Vds Regulation

The Future of Analog IC Technology

DESCRIPTION

FEATURES

The MP6923 is a dual, fast turn-off, intelligent

rectifier for synchronous rectification in LLC

resonant converters.



Works with Both Standard and Logic-Level

MOSFETs

Compatible with Energy Star’s 0.5W

Standby Requirements



The IC drives two N-channel MOSFETs and

regulates their forward voltage drop to about

15mV. The IC turns off both MOSFETs before

the switching current goes negative.



V_DDRange from 8V to 24V

15mV VDS Regulation Function ⁽¹⁾

Fast Turn-Off: Total Delay of 20ns

Anti-Bounce Logic⁽¹⁾

The MP6923 uses a light-load function to latch

off the gate driver under light-load conditions,

limiting the current to below 600μA.

Maximum Switching Frequency of 300kHz

Light-Load Mode Function⁽¹⁾with <600μA of

Quiescent Current

The MP6923’s fast turn-off enables both

continuous conduction mode (CCM) and

discontinuous conduction mode (DCM). An

internal anti-bounce logic function ensures safe

MOSFET operation.



Supports CCM, CrCM, and DCM Operation

Available in a SOIC14 Package

APPLICATIONS



AC/DC Adapters

LCDs and PDP TVs

Telecom SMPS

The MP6923 requires a minimal number of

readily

available,

standard,

external

components and is available in a SOIC14

package.

All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive.

For MPS green status, please visit MPS website under quality assurance.

“MPS” and “The Future of Analog IC Technology” are registered trademarks of

Monolithic Power Systems, Inc.

NOTE:

1) Related issued patent: US Patent US8,067,973; US8,400,790.

CN Patent ZL201010504140.4; ZL200910059751.X. Other patents

pending.

TYPICAL APPLICATION

MP6923 Rev. 1.02

12/22/2017

www.MonolithicPower.com

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

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