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TDK Half Brick-iHG manual

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Table of contents for the manual

  • Page 1

    Data Sheet: X eta  iHG48070A033V , 3.3V/70A Output Half Brick Series ©2008 TDK Inn oveta Inc. iHG Datasheet 2008-05-15 Revision 1.1 ℡ (877) 498 - 0099 1/16 Datasheet DC-D C Pow e r Modules Xeta     iHG Half Bri ck 48V Input, 3 .3V/ 70 A Output Information furnished by TDK Innoveta is believed to be accurate and reliable. However ,[...]

  • Page 2

    Data Sheet: X eta  iHG48070A033V , 3.3V/70A Output Half Brick Series ©2008 TDK Inn oveta Inc. iHG Datasheet 2008-05-15 Revision 1.1 ℡ (877) 498 - 0099 2/16 Platform Overview: Xeta     iHG48 Series DC-DC Pow er Modules 48V Input, 3.3V / 70A Output Half-Brick The Xeta  iHG48 Serie s power modules opera te over a wide 36 – 75Vdc[...]

  • Page 3

    Data Sheet: X eta  iHG48070A033V , 3.3V/70A Output Half Brick Series ©2008 TDK Inn oveta Inc. iHG Datasheet 2008-05-15 Revision 1.1 ℡ (877) 498 - 0099 3/16 Ordering i nformation: Product Identifier Package Size Platform Input Voltage Output Current/ Power Output Units Main Output Voltage # of Outputs Mechanical Feature Electrical Feature Set [...]

  • Page 4

    Data Sheet: X eta  iHG48070A033V , 3.3V/70A Output Half Brick Series ©2008 TDK Inn oveta Inc. iHG Datasheet 2008-05-15 Revision 1.1 ℡ (877) 498 - 0099 4/16 Mechanical Specification: Dimensions are in mm [in]. Unless otherwise specifi ed tolerances are: x.x ± 0.5 [0.0 2], x.xx and x.xxx ± 0.25 [0 .010]. Pin Assignment: PIN FUNCTION PIN FUNCT[...]

  • Page 5

    Data Sheet: X eta  iHG48070A033V , 3.3V/70A Output Half Brick Series ©2008 TDK Inn oveta Inc. iHG Datasheet 2008-05-15 Revision 1.1 ℡ (877) 498 - 0099 5/16 Absolute Maximum Ratings: Stress in excess of Absolu te Maximum Ratings may cause permanent da mage to the device. * Engineeri ng estima te Input Characte ristics: Unless otherwise specifi[...]

  • Page 6

    Data Sheet: X eta  iHG48070A033V , 3.3V/70A Output Half Brick Series ©2008 TDK Inn oveta Inc. iHG Datasheet 2008-05-15 Revision 1.1 ℡ (877) 498 - 0099 6/16 Electrical Data (continued): Operating at Tc = 25˚ C unless other wise specified Characteri stic M in Typ Max U nit Notes & Cond itions Output Voltage Initial Setpo int 3.25 3.3 3.35 [...]

  • Page 7

    Data Sheet: X eta  iHG48070A033V , 3.3V/70A Output Half Brick Series ©2008 TDK Inn oveta Inc. iHG Datasheet 2008-05-15 Revision 1.1 ℡ (877) 498 - 0099 7/16 Electrical Characteristics: 74 78 82 86 90 94 7 1 4 21 28 3 5 4 2 49 56 63 70 Outp u t Curr en t (A ) E f f i c i e n c y ( % ) V in = 36V V in = 48V V i n = 75V V in = 60V 0 5 1 0 1 5 2 0[...]

  • Page 8

    Data Sheet: X eta  iHG48070A033V , 3.3V/70A Output Half Brick Series ©2008 TDK Inn oveta Inc. iHG Datasheet 2008-05-15 Revision 1.1 ℡ (877) 498 - 0099 8/16 Electrical Characteristics (continue d): 0 0 . 6 1 . 2 1 . 8 2 . 4 3 3 . 6 0 1 0 20 3 0 40 5 0 60 7 0 8 0 90 Outp u t Curr en t (A ) O u t p u t V o l t a g e ( V ) V in = 36V V in = 48V V[...]

  • Page 9

    Data Sheet: X eta  iHG48070A033V , 3.3V/70A Output Half Brick Series ©2008 TDK Inn oveta Inc. iHG Datasheet 2008-05-15 Revision 1.1 ℡ (877) 498 - 0099 9/16 Electrical Characteristics (continue d): 0 1 10 10 0 10 00 0 10 20 30 40 % Decrease in Output V oltage, ∆ (%) T r i m R e s i s t a n c e ( k Ω ) 10 10 0 10 0 0 10 00 0 0 2 4 6 8 10 % [...]

  • Page 10

    Data Sheet: X eta  iHG48070A033V , 3.3V/70A Output Half Brick Series ©2008 TDK Inn oveta Inc. iHG Datasheet 2008-05-15 Revision 1.1 ℡ (877) 498 - 0099 10/16 Thermal Perform ance: Maximum output current vs. a mbient temperature at no minal input voltage for airflow rates natural convection (0.3 m/s) to 3.0m/s with airflow fro m pin 4 to 1. Max[...]

  • Page 11

    Data Sheet: X eta  iHG48070A033V , 3.3V/70A Output Half Brick Series ©2008 TDK Inn oveta Inc. iHG Datasheet 2008-05-15 Revision 1.1 ℡ (877) 498 - 0099 11/16 Thermal Ma nagement: An important part of the overall s ystem design process is therm al managem ent; therm al des ign m us t b e considered at a ll levels to ensure good relia bility and[...]

  • Page 12

    Data Sheet: X eta  iHG48070A033V , 3.3V/70A Output Half Brick Series ©2008 TDK Inn oveta Inc. iHG Datasheet 2008-05-15 Revision 1.1 ℡ (877) 498 - 0099 12/16 the deratin g c urve. For im pr oved des ign mar gins and e nhanc ed s ystem reliability, th e power module ma y be operated at temper atures be low the m aximum rated operating tem perat[...]

  • Page 13

    Data Sheet: X eta  iHG48070A033V , 3.3V/70A Output Half Brick Series ©2008 TDK Inn oveta Inc. iHG Datasheet 2008-05-15 Revision 1.1 ℡ (877) 498 - 0099 13/16 Operating I nformation: Over-Cu rrent-Protect ion (OC P): The power modules ha ve current l imit protec tion to protect t he module during output overload and short circuit condi tions. D[...]

  • Page 14

    Data Sheet: X eta  iHG48070A033V , 3.3V/70A Output Half Brick Series ©2008 TDK Inn oveta Inc. iHG Datasheet 2008-05-15 Revision 1.1 ℡ (877) 498 - 0099 14/16 W ith a resistor between the trim and Sense (-) term inals, the o utput volt age is adjuste d down. To adjust the out put voltage down a percentage of Vout (%Vo) from Vo,nom, the trim r e[...]

  • Page 15

    Data Sheet: X eta  iHG48070A033V , 3.3V/70A Output Half Brick Series ©2008 TDK Inn oveta Inc. iHG Datasheet 2008-05-15 Revision 1.1 ℡ (877) 498 - 0099 15/16 Input/Output Ripple a nd Noise Measurements: 100KHz Voutput Cext 1 2 + 12uH 1 2 esr<0.7 Battery 100KHz + RLoad 1 2 esr<0.1 - Vinput 220uF 1 2 Ground Plane 33uF 1 2 - The input refle[...]

  • Page 16

    Data Sheet: X eta  iHG48070A033V , 3.3V/70A Output Half Brick Series ©2008 TDK Inn oveta Inc. iHG Datasheet 2008-05-15 Revision 1.1 ℡ (877) 498 - 0099 16/16 Reliabili ty : The power m odules are des igned using T DK Innoveta’s stringen t des ign guid elines for component derating, pro duc t qualification, and design r evie ws. Earl y fai lu[...]