IDP2303BXUMA1 datasheet, PDF - EEWORLD Datasheet

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IDP2303BXUMA1: DescriptionSwitching Controller,; CategoryPower/power management The power supply circuit; File Size913KB，39 Pages; ManufacturerInfineon; Websitehttp://www.infineon.com/

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IDP2303BXUMA1 Overview

Switching Controller,

IDP2303BXUMA1 Parametric

Parameter Name	Attribute value
Objectid	8322126070
Reach Compliance Code	compliant
ECCN code	EAR99
Analog Integrated Circuits - Other Types	SWITCHING CONTROLLER

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Product Highlights

•

Description

Features

•

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

The

IDP2303

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-16 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.

Multi-mode PFC

Configurable PFC gate driver

Synchronous PFC and LLC burst mode control

Configurable non-linear LLC VCO curve

•

Configurable soft-start

input voltage sensing and X cap discharge via HV

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

range of parameters

Applications

•

Generarl SMPS

LCD-TV 75W ~ 300W

Figure 1

Product Type

IDP2303

Typical Application

Package

PG-DSO-16

IDP2303

Digital Multi-Mode PFC + LLC Combo Controller

Description ....................................................................................................................................................................................1

3.1

3.2

3.3

3.3.1

3.3.1.1

3.3.1.2

3.3.1.3

3.3.2

3.3.2.1

3.3.2.2

3.3.3

3.3.4

3.3.4.1

3.3.4.2

3.3.4.3

3.3.4.4

3.3.5

3.4

3.4.1

3.4.2

3.4.3

3.4.3.1

3.4.3.2

3.4.3.3

3.4.3.4

3.4.3.5

3.4.3.6

3.4.3.7

3.4.3.8

3.5

3.5.1

3.5.2

3.5.3

3.5.4

3.5.4.1

3.5.4.2

3.5.4.3

3.5.4.4

3.6

3.6.1

3.6.2

3.6.3

3.7

3.7.1

3.7.2

3.7.3

3.8

Pin Configuration and Description....................................................................................................................4

Representative Blockdiagram.............................................................................................................................6

Functional Description .........................................................................................................................................7

Introduction.................................................................................................................................................................... 7

Overview Controller Features ................................................................................................................................. 7

System and Device overview............................................................................................................................ 7

Processor and memory operations.......................................................................................................... 8

Communication interface ............................................................................................................................ 9

Voltage and current sensors.................................................................................................................... 10

IC Power Supply and High Voltage Startup Cell .................................................................................... 10

Direct AC input monitoring combined with VCC startup function .......................................... 11

X-cap discharge function via the integrated HV startup-cell ..................................................... 12

Standby Mode with synchronous PFC-LLC burst operation ............................................................ 13

IC protection......................................................................................................................................................... 13

Undervoltage lockout for VCC................................................................................................................. 13

Overvoltage protection for VCC ............................................................................................................. 14

Over temperature protection.................................................................................................................. 14

Auto Restart Mode....................................................................................................................................... 14

AC detection.......................................................................................................................................................... 14

PFC Controller............................................................................................................................................................. 14

PFC Softstart......................................................................................................................................................... 15

PFC Multi-mode operation ............................................................................................................................. 15

PFC Protection..................................................................................................................................................... 17

PFC Open Control Loop Protection (PFCOCLP)............................................................................... 17

PFC Inductor Over Current Protection (PFCOCP).......................................................................... 17

PFC Output Over Voltage Protection (PFCOVP).............................................................................. 17

PFC Output Redundant Over Voltage Protection (PFCROVP)................................................... 17

PFC Output Under Voltage Protection (PFCUVP)........................................................................... 18

PFC Brownin Protection for AC Input Line (PFCBIP) ................................................................... 18

PFC Brownout Protection for AC Input Line (PFCBOP)............................................................... 18

PFC Long Time Continuous Conduction Mode Protection (PFCCCMP)................................. 18

Half-bridge LLC Controller..................................................................................................................................... 19

LLC Softstart (Time Controlled Oscillator TCO).................................................................................... 19

LLC Normal Operation (Voltage Controlled Oscillator VCO) ........................................................... 19

LLC Smooth Transition of Frequency Control from TCO to VCO.................................................... 21

LLC Half-bridge Protection............................................................................................................................. 21

LLC Open Control Loop Protection (LLCOCLP)............................................................................... 21

LLC Over Load Protection (LLCOLP) ................................................................................................... 21

LLC Over Current Protection Level 1 (LLCOCP1)........................................................................... 21

LLC Over Current Protection Level 2 (LLCOCP2)........................................................................... 22

Operation Flow ........................................................................................................................................................... 22

IC Initialization.................................................................................................................................................... 22

Operation Flow of the PFC Controller........................................................................................................ 23

Operation Flow of the Halfbridge LLC Controller................................................................................. 24

Overview Protection Features.............................................................................................................................. 25

Undervoltage Lockout for VCC...................................................................................................................... 25

Overvoltage Protection for VCC.................................................................................................................... 26

Overtemperature Protection by means of internal Temperature Detection............................. 26

Fixed and Configurable Parameters................................................................................................................... 27

Rev. V2.0, 2017-03-21

Datasheet

IDP2303

3.8.1

3.8.2

4.1

4.2

4.3

4.4

4.4.1

4.4.2

4.4.3

4.4.4

4.4.5

4.4.6

4.4.7

4.4.8

4.4.9

Digital Multi-Mode PFC + LLC Combo Controller

Revision History......................................................................................................................................................................... 37

Electrical Characteristics................................................................................................................................... 30

Absolute Maximum Ratings................................................................................................................................... 30

Package Characteristics........................................................................................................................................... 31

Operating Conditions ............................................................................................................................................... 31

DC Electrical Characteristics ................................................................................................................................. 31

Power Supply Characteristics ....................................................................................................................... 31

Characteristics of the MFIO Pin.................................................................................................................... 32

Characteristics of the HBFB Pin ................................................................................................................... 32

Characteristics of the Current Sense Inputs CSx ................................................................................... 32

Characteristics of the Zero Crossing Input ZCD..................................................................................... 33

Characteristics of the Gate Driver Pins GDx............................................................................................ 33

Characteristics of the High-Voltage Pin HV ............................................................................................. 34

Characteristics of the VS Pin.......................................................................................................................... 34

Characteristics of the HSGD Pin ................................................................................................................... 34

Fixed Parameters................................................................................................................................................ 27

Configurable Parameters ................................................................................................................................ 27

Outline Dimensions............................................................................................................................................. 36

Datasheet

Rev. V2.0, 2017-03-21

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Shortcut: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

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