IRF7101 International Rectifier Corp., IRF7101 Datasheet

Page 1

Applications l Synchronous MOSFET for Notebook Processor Power l Synchronous Rectifier MOSFET for Isolated DC-DC Converters in Networking Systems Benefits l Very Low R at 4.5V V DS(on Ultra-Low Gate Impedance l Fully Characterized Avalanche Voltage and Current ...

Page 2

IRF7832 Static @ T = 25°C (unless otherwise specified) J Parameter BV Drain-to-Source Breakdown Voltage DSS ∆ΒV /∆T Breakdown Voltage Temp. Coefficient DSS J R Static Drain-to-Source On-Resistance DS(on) V Gate Threshold Voltage GS(th) ∆V Gate Threshold Voltage Coefficient GS(th) ...

Page 3

PULSE WIDTH Tj = 25°C 0.01 0 Drain-to-Source Voltage (V) Fig 1. Typical Output Characteristics 1000 100 150° 25° ...

Page 4

IRF7832 100000 0V MHZ C iss = SHORTED C rss = oss = 10000 1000 100 1 10 ...

Page 5

Case Temperature (°C) Fig 9. Maximum Drain Current Vs. Case Temperature 100 D = 0.50 10 0.20 0.10 0.05 0.02 1 0.01 0.1 SINGLE PULSE ( ...

Page 6

IRF7832 125° 25° Gate -to -Source Voltage (V) Fig 12. On-Resistance vs. Gate Voltage 15V DRIVER D.U.T ...

Page 7

D.U.T + ƒ • • - • + ‚ -  R • • • SD • Fig 18. Vds Vgs(th) Qgs1 Qgs2 www.irf.com Driver Gate Drive P.W. D.U.T. I Waveform SD Reverse „ Recovery - + Current D.U.T. V ...

Page 8

IRF7832 Power MOSFET Selection for Non-Isolated DC/DC Converters Control FET loss conduction switching drive This can be expanded and approximated by × loss rms ds(on ) ...

Page 9

SO-8 Package Details & " YÃi !$Ãb dà IPU@T) ÃÃ9DH@ITDPIDIBÃÉÃUPG@S6I8DIBÃQ@SÃ6TH@Ã` #$H ((# !ÃÃ8PIUSPGGDIBÃ9DH@ITDPI)ÃHDGGDH@U@S "ÃÃ9DH@ITDPITÃ6S@ÃTCPXIÃDIÃHDGGDH@U@STÃbDI8C@Td #ÃÃPVUGDI@Ã8PI PSHTÃUPÃE@9@8ÃPVUGDI@ÃHT !66 $ÃÃÃ9DH@ITDPIÃ9P@TÃIPUÃDI8GV9@ÃHPG9ÃQSPUSVTDPIT ÃÃÃÃÃHPG9ÃQSPUSVTDPITÃIPUÃUPÃ@Y8@@9Ã $Ãb%d %ÃÃÃ9DH@ITDPIÃ9P@TÃIPUÃDI8GV9@ÃHPG9ÃQSPUSVTDPIT ÃÃÃÃÃHPG9ÃQSPUSVTDPITÃIPUÃUPÃ@Y8@@9Ã!$Ãb d &ÃÃÃ9DH@ITDPIÃDTÃUC@ÃG@IBUCÃP ...

Page 10

IRF7832 SO-8 Tape and Reel NOTES: 1. CONTROLLING DIMENSION : MILLIMETER. 2. ALL DIMENSIONS ARE SHOWN IN MILLIMETERS(INCHES). 3. OUTLINE CONFORMS TO EIA-481 & EIA-541. NOTES : 1. CONTROLLING DIMENSION : MILLIMETER. 2. OUTLINE CONFORMS TO EIA-481 & EIA-541. Notes: ...