IRS2053MPBF

IRS2053MPBF Datasheet

IRS2053MPbF

Part	Datasheet
IRS2053MPBF	IRS2053MPBF (pdf)

Related Parts	Information
IRS2053MTRPBF	IRS2053MTRPBF

PDF Datasheet Preview
November 5, 2010 Datasheet No. PD97438 IRS2053MPbF 3 CH Digital Audio Amplifier • 3 channel integrated analog input Class D audio amplifier drivers • Versatile protection control enabling latched, nonlatched, or host controlled shutdown function • DC offset detection input • Clipping detection • Thermal sensor inputs • Fault output • Programmable over current protection • Programmable dead-time generation • Startup click noise reduction • Under voltage protection • High noise immunity • RoHS compliant Product Summary Topology VOFFSET max IO+ & IO- typical Selectable deadtime DC offset Error amplifier open loop gain Package Half-Bridge +/- 100 V A & A 45/65/85/105 ns <20 mV >60 dB Note The IRS2053M digital audio driver is a three channel Class D audio driver housed in a 48 pin MLPQ. The IRS2053M features clipping detection outputs, DC offset detection input, over temperature sensor inputs and a fault reporting output. MLPQ48 7x7 mm, mm pitch Typical Connection CLK INPUT optional FAULT CH1 CLIP CH2 CLIP CH3 CLIP CH1 INPUT CH2 INPUT SIGNAL GND -5V +5V CH3 INPUT VCC +B CH2 OUTPUT CH1 OUTPUT -B POWER GND CH3 OUTPUT 2010 International Rectifier Table of Contents Description Qualification Information Absolute Maximum Ratings Recommended Operating Conditions Electrical Characteristics Functional Block Diagram Input/Output Pin Equivalent Circuit Diagram Lead Definitions Lead Assignments Application Information and Additional Details Package Details Tape and Reel Details Part Marking Information Ordering Information IRS2053MPbF 3 4 5 7 8 12 13 15 16 17 19 20 21 22 2010 International Rectifier 2 IRS2053MPbF The IRS2053 integrates three channels of high voltage, high performance Class D audio amplifier drivers with PWM modulators and protections. In conjunction with external MOSFET and external components, a complete 3 channel Class D audio amplifier can be realized. The IRS2053 is designed with floating analog inputs and protection control interface pin especially for half bridge topology. High and low side MOSFET are protected from over current conditions by a programmable bi-directional current sensing. Essential elements of PWM modulator section allow flexible system design. A small MLPQ48 package enhances the benefit of smaller size of Class D topology. 2010 International Rectifier 3 IRS2053MPbF Qualification Information† Qualification Level Moisture Sensitivity Level Machine Model Human Body Model IC Latch-Up Test RoHS Compliant Industrial†† Comments This family of ICs has passed JEDEC’s Industrial qualification. IR’s Consumer qualification level is granted by extension of the higher Industrial level. MSL2†††, 260°C per IPC/JEDEC J-STD-020 Class A per JEDEC standard EIA/JESD22-A115 Class 1C per EIA/JEDEC standard JESD22-A114 Class I, Level A per JESD78A † Qualification standards can be found at International Rectifier’s web site †† Higher qualification ratings may be available should the user have such requirements. Please contact your International Rectifier sales representative for further information. ††† Higher MSL ratings may be available for the specific package types listed here. Please contact your International Rectifier sales representative for further information. 2010 International Rectifier 4 IRS2053MPbF Absolute Maximum Ratings Absolute Maximum Ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are absolute voltages referenced to COM all currents are defined positive into any lead. The Thermal Resistance and Power Dissipation ratings are measured under board mounted and still air conditions. Symbol VBn VSn VHon VCSHn VCCn VLOn VAA Definition High side floating supply voltage High side floating supply voltage††, n=1-3 High side floating output voltage, n=1-3 CSH pin input voltage, n=1-3 Low side fixed supply voltage††, n=1-2 Low side output voltage, n=1-3 Floating input positive supply voltage†† Floating input negative supply voltage†† VGND Floating input supply ground voltage Min. VBn -15 VSn See IAAZ -1 See ISSZ VSS See ISSZ Max. 215 VBn 20 VCC2 210 VAA See IAAZ Units V COM2 IIN-n VCSD VCOMPn VDS VCLIPn ICLIPn VFAULT IFAULT VDCP IDCP VDT VOCSET VOTPn IAAZ ISSZ ICCZn IBSZn IOREF dVSn/dt dVSS/dt Low side output supply return Inverting input current †, n=1-3 SD pin input voltage COMP pin input voltage, n=1-3 DS pin input voltage CLIP pin input voltage CLIP pin sinking current FAULT pin input voltage FAULT pin sinking current DCP pin input voltage DCP pin sinking/sourcing current DT pin input voltage OCSET pin input voltage OTP pin input voltage Floating input positive supply zener clamp current FNloatti2n g input negative supply zener clamp current L Nowt s2id e supply zener clamp current†††, n=1-2 Floating supply zener clamp current†††, n=1-3 Reference output current Allowable Vs voltage slew rate, n=1-3 Allowable Vss voltage slew rate††† See IDCP Ordering Information Base Part Number Package Type IRS2053M MLPQ 48 7x7 Standard Pack Form Quantity Tube / Bulk Tape and Reel 3000 Complete Part Number IRS2053MPBF IRS2053MTRPBF The information provided in this document is believed to be accurate and reliable. However, International Rectifier assumes no responsibility for the consequences of the use of this information. International Rectifier assumes no responsibility for any infringement of patents or of other rights of third parties which may result from the use of this information. No license is granted by implication or otherwise under any patent or patent rights of International Rectifier. The specifications mentioned in this document are subject to change without notice. This document supersedes and replaces all information previously supplied. For technical support, please contact IR’s Technical Assistance Center WORLD HEADQUARTERS 233 Kansas St., El Segundo, California 90245 Tel 310 252-7105 2010 International Rectifier 22

PDF Datasheet Preview

November 5, 2010 Datasheet No. PD97438

IRS2053MPbF
3 CH Digital Audio Amplifier
• 3 channel integrated analog input Class D audio amplifier drivers
• Versatile protection control enabling latched, nonlatched, or host controlled shutdown function
• DC offset detection input
• Clipping detection
• Thermal sensor inputs
• Fault output
• Programmable over current protection
• Programmable dead-time generation
• Startup click noise reduction
• Under voltage protection
• High noise immunity
• RoHS compliant

Product Summary

Topology VOFFSET max IO+ & IO- typical Selectable deadtime DC offset Error amplifier open loop gain

Package

Half-Bridge +/- 100 V A & A 45/65/85/105 ns <20 mV >60 dB

Note

The IRS2053M digital audio driver is a three channel Class D audio driver housed in a 48 pin MLPQ. The IRS2053M features clipping detection outputs, DC offset detection input, over temperature sensor inputs and a fault reporting output.

MLPQ48 7x7 mm, mm pitch

Typical Connection

CLK INPUT optional

FAULT CH1 CLIP CH2 CLIP CH3 CLIP CH1 INPUT CH2 INPUT SIGNAL GND -5V +5V CH3 INPUT

VCC +B

CH2 OUTPUT CH1 OUTPUT
-B POWER GND

CH3 OUTPUT
2010 International Rectifier

Table of Contents
Description Qualification Information Absolute Maximum Ratings Recommended Operating Conditions Electrical Characteristics Functional Block Diagram Input/Output Pin Equivalent Circuit Diagram Lead Definitions Lead Assignments Application Information and Additional Details Package Details Tape and Reel Details Part Marking Information Ordering Information

IRS2053MPbF
3 4 5 7 8 12 13 15 16 17 19 20 21 22
2010 International Rectifier 2

IRS2053MPbF

The IRS2053 integrates three channels of high voltage, high performance Class D audio amplifier drivers with PWM modulators and protections. In conjunction with external MOSFET and external components, a complete 3 channel Class D audio amplifier can be realized. The IRS2053 is designed with floating analog inputs and protection control interface pin especially for half bridge topology. High and low side MOSFET are protected from over current conditions by a programmable bi-directional current sensing. Essential elements of PWM modulator section allow flexible system design. A small MLPQ48 package enhances the benefit of smaller size of Class D topology.
2010 International Rectifier 3

IRS2053MPbF

Qualification Information†

Qualification Level

Moisture Sensitivity Level

Machine Model Human Body Model

IC Latch-Up Test RoHS Compliant

Industrial†† Comments This family of ICs has passed JEDEC’s Industrial qualification. IR’s Consumer qualification level is granted by extension of the higher Industrial level.

MSL2†††, 260°C per IPC/JEDEC J-STD-020

Class A per JEDEC standard EIA/JESD22-A115

Class 1C per EIA/JEDEC standard JESD22-A114

Class I, Level A per JESD78A
† Qualification standards can be found at International Rectifier’s web site †† Higher qualification ratings may be available should the user have such requirements. Please contact
your International Rectifier sales representative for further information. ††† Higher MSL ratings may be available for the specific package types listed here. Please contact your

International Rectifier sales representative for further information.
2010 International Rectifier 4

IRS2053MPbF

Absolute Maximum Ratings

Absolute Maximum Ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are absolute voltages referenced to COM all currents are defined positive into any lead. The Thermal Resistance and Power Dissipation ratings are measured under board mounted and still air conditions.

Symbol VBn VSn VHon VCSHn VCCn VLOn VAA

Definition High side floating supply voltage High side floating supply voltage††, n=1-3 High side floating output voltage, n=1-3 CSH pin input voltage, n=1-3 Low side fixed supply voltage††, n=1-2 Low side output voltage, n=1-3 Floating input positive supply voltage††

Floating input negative supply voltage††

VGND Floating input supply ground voltage

Min.

VBn -15 VSn

See IAAZ
-1 See ISSZ VSS See ISSZ

Max. 215 VBn 20 VCC2 210

VAA See IAAZ

Units V

COM2

IIN-n VCSD VCOMPn VDS VCLIPn ICLIPn VFAULT IFAULT VDCP IDCP VDT VOCSET VOTPn IAAZ ISSZ ICCZn IBSZn IOREF dVSn/dt dVSS/dt

Low side output supply return

Inverting input current †, n=1-3 SD pin input voltage COMP pin input voltage, n=1-3 DS pin input voltage CLIP pin input voltage CLIP pin sinking current FAULT pin input voltage FAULT pin sinking current DCP pin input voltage DCP pin sinking/sourcing current DT pin input voltage OCSET pin input voltage OTP pin input voltage Floating input positive supply zener clamp current FNloatti2n g input negative supply zener clamp current L Nowt s2id e supply zener clamp current†††, n=1-2 Floating supply zener clamp current†††, n=1-3 Reference output current Allowable Vs voltage slew rate, n=1-3 Allowable Vss voltage slew rate†††

See IDCP
Ordering Information

Base Part Number Package Type

IRS2053M

MLPQ 48 7x7

Standard Pack

Form

Quantity

Tube / Bulk

Tape and Reel
3000

Complete Part Number

IRS2053MPBF IRS2053MTRPBF

The information provided in this document is believed to be accurate and reliable. However, International Rectifier assumes no responsibility for the consequences of the use of this information. International Rectifier assumes no responsibility for any
infringement of patents or of other rights of third parties which may result from the use of this information. No license is granted by implication or otherwise under any patent or patent rights of International Rectifier. The specifications mentioned in this document
are subject to change without notice. This document supersedes and replaces all information previously supplied.

For technical support, please contact IR’s Technical Assistance Center

WORLD HEADQUARTERS 233 Kansas St., El Segundo, California 90245

Tel 310 252-7105
2010 International Rectifier 22

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived IRS2053MPBF Datasheet file may be downloaded here without warranties.

Datasheet ID: IRS2053MPBF 638369