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TDK Xeta Half Brick-iHG Datasheet

Manual is about: DC-DC Power Modules iHG Half Brick 48V Input, 3.3V/70A Output

Summary of Xeta Half Brick-iHG

  • Page 1

    Data sheet: xeta ihg48070a033v, 3.3v/70a output half brick series ©2008 tdk innoveta inc. Ihg datasheet 2008-05-15 revision 1.1 ℡ (877) 498-0099 1/16 datasheet dc-dc power modules xeta ihg half brick 48v input, 3.3v/70a output information furnished by tdk innoveta is believed to be accurate and reli...

  • Page 2

    Data sheet: xeta ihg48070a033v, 3.3v/70a output half brick series ©2008 tdk innoveta inc. Ihg datasheet 2008-05-15 revision 1.1 ℡ (877) 498-0099 2/16 platform overview: xeta ihg48 series dc-dc power modules 48v input, 3.3v / 70a output half-brick the xeta ihg48 series power modules operate over a wi...

  • Page 3

    Data sheet: xeta ihg48070a033v, 3.3v/70a output half brick series ©2008 tdk innoveta inc. Ihg datasheet 2008-05-15 revision 1.1 ℡ (877) 498-0099 3/16 ordering information: product identifier package size platform input voltage output current/ power output units main output voltage # of outputs mecha...

  • Page 4

    Data sheet: xeta ihg48070a033v, 3.3v/70a output half brick series ©2008 tdk innoveta inc. Ihg datasheet 2008-05-15 revision 1.1 ℡ (877) 498-0099 4/16 mechanical specification: dimensions are in mm [in]. Unless otherwise specified tolerances are: x.X ± 0.5 [0.02], x.Xx and x.Xxx ± 0.25 [0.010]. Pin a...

  • Page 5

    Data sheet: xeta ihg48070a033v, 3.3v/70a output half brick series ©2008 tdk innoveta inc. Ihg datasheet 2008-05-15 revision 1.1 ℡ (877) 498-0099 5/16 absolute maximum ratings: stress in excess of absolute maximum ratings may cause permanent damage to the device. * engineering estimate input characte...

  • Page 6

    Data sheet: xeta ihg48070a033v, 3.3v/70a output half brick series ©2008 tdk innoveta inc. Ihg datasheet 2008-05-15 revision 1.1 ℡ (877) 498-0099 6/16 electrical data (continued): operating at tc = 25˚c unless otherwise specified characteristic min typ max unit notes & conditions output voltage initi...

  • Page 7

    Data sheet: xeta ihg48070a033v, 3.3v/70a output half brick series ©2008 tdk innoveta inc. Ihg datasheet 2008-05-15 revision 1.1 ℡ (877) 498-0099 7/16 electrical characteristics: 74 78 82 86 90 94 7 14 21 28 35 42 49 56 63 70 output current (a) e ff ic ie n c y ( % ) vin = 36v vin = 48v vin = 75v vin...

  • Page 8

    Data sheet: xeta ihg48070a033v, 3.3v/70a output half brick series ©2008 tdk innoveta inc. Ihg datasheet 2008-05-15 revision 1.1 ℡ (877) 498-0099 8/16 electrical characteristics (continued): 0 0.6 1.2 1.8 2.4 3 3.6 0 10 20 30 40 50 60 70 80 90 output current (a) o u tp u t v o lta g e ( v ) vin = 36v...

  • Page 9

    Data sheet: xeta ihg48070a033v, 3.3v/70a output half brick series ©2008 tdk innoveta inc. Ihg datasheet 2008-05-15 revision 1.1 ℡ (877) 498-0099 9/16 electrical characteristics (continued): 0 1 10 100 1000 0 10 20 30 40 % decrease in output voltage, ∆ (%) t ri m r e s is ta n c e ( k Ω ) 10 100 1000...

  • Page 10

    Data sheet: xeta ihg48070a033v, 3.3v/70a output half brick series ©2008 tdk innoveta inc. Ihg datasheet 2008-05-15 revision 1.1 ℡ (877) 498-0099 10/16 thermal performance: maximum output current vs. Ambient temperature at nominal input voltage for airflow rates natural convection (0.3m/s) to 3.0m/s ...

  • Page 11

    Data sheet: xeta ihg48070a033v, 3.3v/70a output half brick series ©2008 tdk innoveta inc. Ihg datasheet 2008-05-15 revision 1.1 ℡ (877) 498-0099 11/16 thermal management: an important part of the overall system design process is thermal management; thermal design must be considered at all levels to ...

  • Page 12

    Data sheet: xeta ihg48070a033v, 3.3v/70a output half brick series ©2008 tdk innoveta inc. Ihg datasheet 2008-05-15 revision 1.1 ℡ (877) 498-0099 12/16 the derating curve. For improved design margins and enhanced system reliability, the power module may be operated at temperatures below the maximum r...

  • Page 13

    Data sheet: xeta ihg48070a033v, 3.3v/70a output half brick series ©2008 tdk innoveta inc. Ihg datasheet 2008-05-15 revision 1.1 ℡ (877) 498-0099 13/16 operating information: over-current-protection (ocp): the power modules have current limit protection to protect the module during output overload an...

  • Page 14

    Data sheet: xeta ihg48070a033v, 3.3v/70a output half brick series ©2008 tdk innoveta inc. Ihg datasheet 2008-05-15 revision 1.1 ℡ (877) 498-0099 14/16 with a resistor between the trim and sense (-) terminals, the output voltage is adjusted down. To adjust the output voltage down a percentage of vout...

  • Page 15

    Data sheet: xeta ihg48070a033v, 3.3v/70a output half brick series ©2008 tdk innoveta inc. Ihg datasheet 2008-05-15 revision 1.1 ℡ (877) 498-0099 15/16 input/output ripple and noise measurements: 100khz voutput cext 1 2 + 12uh 1 2 esr battery 100khz + rload 1 2 esr - vinput 220uf 1 2 ground plane 33u...

  • Page 16

    Data sheet: xeta ihg48070a033v, 3.3v/70a output half brick series ©2008 tdk innoveta inc. Ihg datasheet 2008-05-15 revision 1.1 ℡ (877) 498-0099 16/16 reliability: the power modules are designed using tdk innoveta’s stringent design guidelines for component derating, product qualification, and desig...