auirs4428 International Rectifier Corp., auirs4428 Datasheet
auirs4428
Related parts for auirs4428
auirs4428 Summary of contents
Page 1
... Qualification standards can be found on IR’s web site www.irf.com INA OUTA 6 GND INB OUTB AUIRS4428 Automotive Grade AUIRS4428S DUAL LOW SIDE DRIVER Product Summary Topology Dual Low Side Driver V OUT I & I (typical) 2.3 A & 3 & & t ...
Page 2
... Input/Output Pin Equivalent Circuit Diagrams Lead Definitions Lead Assignments Input/output Timing Diagram Switching Time Waveform Definitions Advance Configuration Parameter Temperature Trends Package Details Tape and Reel Details Part Marking Information Ordering Information Important Notice www.irf.com 2 AUIRS4428S Page ...
Page 3
... CMOS or LSTTL output. The output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction. Propagation delays between two channels are matched. Diagram for push-pull forward DC-DC converter application AUIRS4428 NC INA FROM SWITCHING COM CONTROL CIRCUIT INB www.irf.com NC OUTA Vs OUTB 3 AUIRS4428S TO LOAD © 2010 International Rectifier ...
Page 4
... International Rectifier sales representative for further information. www.irf.com † Comments: This family of ICs has passed an Automotive qualification. IR’s Industrial and Consumer qualification level is granted by extension of the higher Automotive level. SOIC8N 4 AUIRS4428S Automotive †† (per AEC-Q100 ) ††† MSL3 260°C ...
Page 5
... All voltage parameters are absolute voltage referenced to GND. Symbol V Fixed supply voltage S V Output voltage O V Logic input voltage IN T Ambient temperature A www.irf.com ) is 25°C, unless otherwise specified. A Definition Definition 5 AUIRS4428S Min. Max. Units - 0.3 S — 0.625 W — 200 ° ...
Page 6
... and I parameters are referenced to GND and are applicable to the O O Definition -V BIAS †) ( †) A Definition 6 AUIRS4428S parameters are referenced to GND and are IN Min Typ Max Units Test Conditions 2.7 — — — — 0.8 V — — 1.4 — — 0.1 — ...
Page 7
... Functional Block Diagram: AUIRS4428 www.irf.com 7 AUIRS4428S © 2010 International Rectifier ...
Page 8
... Input/Output Pin Equivalent Circuit Diagrams www.irf.com 8 AUIRS4428S © 2010 International Rectifier ...
Page 9
... Supply voltage V S GND Ground Logic input for gate driver output (OUTA), out of phase INA Logic input for gate driver output (OUTB), in phase INB OUTA Gate drive output A OUTB Gate drive output B www.irf.com Description Lead Assignments 9 AUIRS4428S © 2010 International Rectifier ...
Page 10
... INA INB OUTA OUTB Figure 2: Switching Time Waveform Definitions www.irf.com Figure 1: Input/output Timing Diagram INA INB Figure 3: Advance Configuration 10 AUIRS4428S 4.7µ 1000 1000 © 2010 International Rectifier 0. 1 µF OUTA OUTB ...
Page 11
... Parameter Trends vs. Temperature Figures illustrated in this chapter provide information on the experimental performance of the AUIRS4428S HVIC. The line plotted in each figure is generated from actual lab data. A large number of individual samples were tested at three temperatures (-40 ºC, 25 ºC, and 125 ºC) with supply voltage of 15V in order to generate the experimental curve ...
Page 12
... Figure 10. Quiescent V www.irf.com 0.0 -0.5 -1.0 -1.5 -2 100 125 o C) Figure 9. Low Level Output Voltage vs. Temperature M ax. Typ. M in. -50 - Temperature ( Supply Current vs. Temperature S 12 AUIRS4428S M ax. Typ. M in. -50 - Temperature ( C) 75 100 125 o C) © 2010 International Rectifier 100 125 ...
Page 13
... Package Details: SOIC8 www.irf.com 13 AUIRS4428S © 2010 International Rectifier ...
Page 14
... Metric Imperial Min Max Min Max 330.25 12.976 13.001 20.95 21.45 0.824 0.844 12.80 13.20 0.503 0.519 1.95 2.45 0.767 0.096 98.00 102.00 3.858 4.015 n/a 18.40 n/a 0.724 14.50 17.10 0.570 0.673 12.40 14.40 0.488 0.566 14 AUIRS4428S © 2010 International Rectifier ...
Page 15
... Part Marking Information Part number Date code Pin 1 Identifier ? MARKING CODE P Lead Free Released Non-Lead Free Released www.irf.com AS4428 AYWW ? ? XXXX 15 AUIRS4428S IR logo Lot Code (Prod mode – 4 digit SPN code) Assembly site code Per SCOP 200-002 © 2010 International Rectifier ...
Page 16
... Ordering Information Base Part Number Package Type AUIRS4428 SOIC8 www.irf.com Standard Pack Form Quantity Tube/Bulk 95 Tape and Reel 2500 16 AUIRS4428S Complete Part Number AUIRS4428S AUIRS4428STR © 2010 International Rectifier ...
Page 17
... IR will not be responsible for any failure to meet such requirements. For technical support, please contact IR’s Technical Assistance Center www.irf.com IMPORTANT NOTICE http://www.irf.com/technical-info/ WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 17 AUIRS4428S © 2010 International Rectifier ...
Page 18
... Front page: Product Summary Voffset line erased; Vcc renamed Vs in Input/Output equivalent circuit schematics. 05/20/2010 Moved “-30” from max. to min for Iin-; updated tri-temp graphs; changed Td2 typ. value to 70, Iqbs typ. value to 120. www.irf.com 18 AUIRS4428S © 2010 International Rectifier ...