IRS20957SPBF International Rectifier, IRS20957SPBF Datasheet
IRS20957SPBF
Specifications of IRS20957SPBF
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IRS20957SPBF Summary of contents
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... Product Summary Topology V OFFSET (max) I & I (typical Selectable deadtime Ton & toff (typical) OC protection delay Shutdown propagation delay Package 1 March 5, 2009 Datasheet No – PD97381 IRS20957S Half-Bridge +/- 100 V 1.0 A & 1.2 A 15/25/35/80ns 95ns & 80ns 500ns (max) 250ns (max) © 2008 International Rectifier ...
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... Recommended Operating Conditions Electrical Characteristics Functional Block Diagram Input/Output Pin Equivalent Circuit Diagram Lead Definitions Lead Assignments Waveform definitions Application information and additional information Package Details Tape and Reel Details Part Marking Information Ordering Information www.irf.com 2 IRS20957S Page © 2008 International Rectifier ...
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... A built-in protection control block provides a secure protection sequence against over-current conditions and a programmable reset timer. The internal dead-time generation block enables accurate gate switching and optimum dead-time setting for better audio performance, such as lower THD and lower audio noise floor. www.irf.com 3 IRS20957S © 2008 International Rectifier ...
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... IC Latch-Up Test RoHS Compliant † 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 ...
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... Min. Max. Units -0.3 215 V - Vs-0.3 V +0.3 B Vs-0.3 V +0.3 B -0.3 20 -0 -0.3 210 (See +0.3 DDZ DD V -0 -0 -0.3 V +0.3 CC -0.3 V +0.3 CC -0 V/ 115 °C/W - 150 °C -55 150 - 300 © 2008 International Rectifier ...
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... VREF to be 6.3k to 16.7k Ω. www.irf.com =5mA Definition † 0.3 – 0.8mA dictates total external resistor value on OREF 6 IRS20957S =12V and V -V =12V Min. Max. Units Vs+10 Vs+14 † 200 100 0.3 0.8 0.5 5 -40 125 . BS © 2008 International Rectifier °C ...
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... IRS20957S Max Units Test Conditions 9 =5mA CC 9 µ =200V =5mA BS 9 8 =9.5V +Vss DD 10 =5mA DD 50 µ =200V 1 =3.3V IN µ 5.4 I =0.5mA OREF OCSET=1.2V, 1.3 Figure 3 Vs=200V, V Figure 130 + µA 130 + © 2008 International Rectifier ...
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... PW<10µS 0.1 Io=0A V 1.4 Io= CC 100V 100V CC 100V 100V CC 100V COM CC 100V COM SS V >V DT DT1 COM SS V >V > V DT1 COM SS V >V > V DT2 COM SS V >V DT3 DT, 110 V = COM SS 0.63xVcc V 0.40xVcc 0.25xVcc © 2008 International Rectifier DT2, DT3, ...
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... FLOATING INPUT UV DETECT INPUT LOGIC HV LEVEL HV SHIFT FLOATING HIGH SIDE LEVEL SHIFT 5V REG DEAD-TIME SD HV LEVEL SHIFT HV LEVEL SHIFT 9 IRS20957S CSH UV DETECT VB UV HIGH Q SIDE LEVEL SHIFT VCC UV DETECT LO DT COM LOW SIDE CS OCSET 5.1V REFERENCE VREF DT © 2008 International Rectifier ...
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... I/O Pin Equivalent Circuit Diagrams www.irf.com 15 V Clamp 200 Clamp 10 IRS20957S VB ESD Diode HO ESD Diode VS VCC ESD Diode LO ESD Diode COM © 2008 International Rectifier ...
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... Low side logic supply High side floating supply return 14 HO High side output 15 VB High side floating supply 16 CSH High side over current sensing input, referenced to VS Lead Assignments VDD CSD IN VSS NC VREF OCSET DT www.irf.com IRS20957S CSH VCC LO COM © 2008 International Rectifier ...
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... Vth to Shutdown Waveform S OCL Application information and additional information Please refer to AN-1144 for IRS20957 functional description. www.irf.com Figure 2: CSD to Shutdown Waveform Definitions 90% Figure IRS20957S Vth1 CSD 90% HO/ Vth OCH CSH VS 90 OCH > Vth to Shutdown Waveform CSH OCH © 2008 International Rectifier ...
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... Package Details: SOIC16N www.irf.com 13 IRS20957S © 2008 International Rectifier ...
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... Max 0.311 0.318 0.153 0.161 0.618 0.641 0.291 0.299 0.252 0.260 0.402 0.409 0.059 n/a 0.059 0.062 D A Imperial Min Max 12.976 13.001 0.824 0.844 0.503 0.519 0.767 0.096 3.858 4.015 n/a 0.881 0.728 0.830 0.645 0.724 © 2008 International Rectifier ...
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... Part Marking Information Part number Date code Pin 1 Identifier ? MARKING CODE P Lead Free Released Non-Lead Free Released www.irf.com IRSxxxxx YWW ? ? XXXX 15 IRS20957S IR logo Lot Code (Prod mode – 4 digit SPN code) Assembly site code Per SCOP 200-002 © 2008 International Rectifier ...
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... For technical support, please contact IR’s Technical Assistance Center www.irf.com Standard Pack Package Type Form Tube/Bulk SOIC16N Tape and Reel http://www.irf.com/technical-info/ WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 16 IRS20957S Complete Part Number Quantity 45 IRS20957SPBF 2500 IRS20957STRPBF © 2008 International Rectifier ...