Datasheet > IDP2308

IDP2308

更新时间： 2023-09-03 20:33:10

品牌	Logo	应用领域
英飞凌 - INFINEON		功率因数校正
页数	文件大小	规格书
38页	1225K
描述
The IDP2308 is a multi-mode PFC and LLC controller combined with a floating high side driver and a startup cell. A digital engine provides advanced algorithms for multi-mode operation to support highest efficiency over the whole load range. A comprehensive and configurable protection feature set is implemented. Only a minimum of external components are required with the low pin count DSO-14 package. The integrated HV startup cell and advanced burst mode enable to achieve low stand-by power. In addition a one-time-programming (OTP) unit is integrated to provide a wide set of configurable parameters that help to ease the design in phase.

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IDP2308 数据手册

IDP2308

Digital Multi-Mode PFC + LLC Combo Controller

Product Highlights



Integrated 600V startup cell

Integrated floating driver based on coreless transformer technology

Digital multi-mode operation for higher efficiency curve

Supports low stand-by power by means of direct X-cap discharge function and

advanced burst mode control



Eliminates the auxiliary power supply by means of integrated startup cell and

burst mode



UART interface for communication and in-circuit configuration

Flexible design-in by means of one time programming capability for a wide range

of parameters

Description

The IDP2308 is a multi-mode PFC and LLC controller combined with a floating high side driver and a startup cell. A digital

engine provides advanced algorithms for multi-mode operation to support highest efficiency over the whole load range. A

comprehensive and configurable protection feature set is implemented. Only a minimum of external components are

required with the low pin count DSO-14 package. The integrated HV startup cell and advanced burst mode enable to achieve

low stand-by power. In addition a one-time-programming (OTP) unit is integrated to provide a wide set of configurable

parameters that help to ease the design in phase.

Features



Multi-mode PFC

Configurable PFC gate driver

Synchronous PFC and LLC burst mode control



Configurable non-linear LLC VCO curve

Configurable soft-start

V_ACinput voltage sensing and X cap discharge via HV pin

Applications



LCD-TV 75W ~ 300W



Generarl SMPS

IDP2308

HSGD

Vout_2

Vout_1

GD0

ZCD

HSVCC

HSGND

VAC

CS0

GD1

CS1

VCC

GND

HBFB

MFIO

Configuration

STANDBY

GD0

GD1

Figure 1

Typical Application

Product Type

Package

Marking

IDP2308

PG-DSO-14

DP2308

12 3 4 5 6 7...38

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