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TDK iHA48040A033V* manual

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  • Page 1

    Data Sheet: Veta  iHA 4804 0A033V* , 3.3V/4 0A Output Half Brick Series ©20 07 TDK Innoveta Inc. iHA Datasheet 040207 ' (877) 498 - 0099 1 / 17 Datasheet DC - DC Power Modules Veta  iH A48040A033V* Half Brick Series 48V Input, 3.3V/40A. Output Information furnished by TDK Innoveta is believe d to be accurate and reliable. However, TDK I[...]

  • Page 2

    Data Sheet: Veta  iHA 4804 0A033V* , 3.3V/4 0A Output Half Brick Series ©20 07 TDK Innoveta Inc. iHA Datasheet 040207 ' (877) 498 - 0099 2 / 17 Platform Overview: Veta  iHA 48 Series DC - DC Power Modules 48V Input, 1.2 - 28V/6 0A or 3 50 W Output Half - Brick The Veta  iHA48 Series power modules operate over a wide 36 – 75Vdc inpu[...]

  • Page 3

    Data Sheet: Veta  iHA 4804 0A033V* , 3.3V/4 0A Output Half Brick Series ©20 07 TDK Innoveta Inc. iHA Datasheet 040207 ' (877) 498 - 0099 3 / 17 Ordering information: Product Identifier Package Size Platform In put Voltage Output Current/ Power Output Units Main Output Voltage # of Outputs Safety Class Feature Set i H A 48 060 A 033 V - 0 0[...]

  • Page 4

    Data Sheet: Veta  iHA 4804 0A033V* , 3.3V/4 0A Output Half Brick Series ©20 07 TDK Innoveta Inc. iHA Datasheet 040207 ' (877) 498 - 0099 4 / 17 Mechanical Specification : Unless otherwise specified tolerances are: x.x ± 0.5 mm [x.xx ± 0.02 in.] , x.xx +/ - 0.25 mm [x.xxx +/ - 0.010 in.] Recommended Hole Pattern : (top view) Pin Assignmen[...]

  • Page 5

    Data Sheet: Veta  iHA 4804 0A033V* , 3.3V/4 0A Output Half Brick Series ©20 07 TDK Innoveta Inc. iHA Datasheet 040207 ' (877) 498 - 0099 5 / 17 Absolute Maximum Ratings : Stress in excess of Absolute Maximum Ratings may cause perman ent damage to the device. • Engineering estimate Common Input Characteristics : Unless otherwise specified[...]

  • Page 6

    Data Sheet: Veta  iHA 4804 0A033V* , 3.3V/4 0A Output Half Brick Series ©20 07 TDK Innoveta Inc. iHA Datasheet 040207 ' (877) 498 - 0099 6 / 17 Electrical Data (continued) : Operating at Tc = 25 °C unless otherwise spec ified Output Characteristic Min Ty p Max Unit Notes & Conditions Output Voltage Initial Setpoint 3.25 3.3 3.35 Vdc V[...]

  • Page 7

    Data Sheet: Veta  iHA 4804 0A033V* , 3.3V/4 0A Output Half Brick Series ©20 07 TDK Innoveta Inc. iHA Datasheet 040207 ' (877) 498 - 0099 7 / 17 Electric al Characteristics: iHA48040A033V-001 Efficiency 70 75 80 85 90 95 0 4 8 12 16 20 24 28 32 36 40 Output Current (A) Efficiency, η (%) Vin = 36V Vin = 48V Vin = 75V Ta = 25 Deg C. iHA48040[...]

  • Page 8

    Data Sheet: Veta  iHA 4804 0A033V* , 3.3V/4 0A Output Half Brick Series ©20 07 TDK Innoveta Inc. iHA Datasheet 040207 ' (877) 498 - 0099 8 / 17 Electrical Characteristics (continued): iHA48040A033V-001 Current Limit 0 1 2 3 4 5 10 15 20 25 30 35 40 45 50 Output Current (A) Ou t pu t Voltage (V) Vin = 36V Vin = 48V Vin = 75V Ta = 25 Deg C. [...]

  • Page 9

    Data Sheet: Veta  iHA 4804 0A033V* , 3.3V/4 0A Output Half Brick Series ©20 07 TDK Innoveta Inc. iHA Datasheet 040207 ' (877) 498 - 0099 9 / 17 Electrical Characteristics (continued): 0 1 10 100 1000 0 10 20 30 40 % Decrease in Output Voltage, ∆ (%) T ri m R es i s t ance (k Ω ) 10 100 1000 10000 0 2 4 6 8 10 % Increase in Output Volta[...]

  • Page 10

    Data Sheet: Veta  iHA 4804 0A033V* , 3.3V/4 0A Output Half Brick Series ©20 07 TDK Innoveta Inc. iHA Datasheet 040207 ' (877) 498 - 0099 10 / 17 Thermal Performance : 10 20 30 40 25 35 45 55 65 75 85 95 105 115 Ambient Temperature ( o C) Output Current (A) NC 0.3 m/s (60 LFM) 0.5 m/s (100 LFM) 1.0 m/s (200 LFM) 1.5 m/s (300 LFM) IMS LIMIT [...]

  • Page 11

    Data Sheet: Veta  iHA 4804 0A033V* , 3.3V/4 0A Output Half Brick Series ©20 07 TDK Innoveta Inc. iHA Datasheet 040207 ' (877) 498 - 0099 11 / 17 Thermal Performance (continued) : 0 5 10 15 20 25 30 35 40 107 108 109 110 111 112 113 114 Temperature ( o C) Output Current (A) 1/4" HS 1/2" HS 1" HS 0 5 10 15 20 25 30 35 40 105 1[...]

  • Page 12

    Data Sheet: Veta  iHA 4804 0A033V* , 3.3V/4 0A Output Half Brick Series ©20 07 TDK Innoveta Inc. iHA Datasheet 040207 ' (877) 498 - 0099 12 / 17 Thermal Management: An important part of the overall system design process is thermal management; thermal design must be considered at all levels to ensure go od reliability and lifetime of the fi[...]

  • Page 13

    Data Sheet: Veta  iHA 4804 0A033V* , 3.3V/4 0A Output Half Brick Series ©20 07 TDK Innoveta Inc. iHA Datasheet 040207 ' (877) 498 - 0099 13 / 17 Heat transfer by convection can be enhanced by increasing the airflow rate that the power module experiences. The maximum output current of the power module is a function of ambient temperature (T[...]

  • Page 14

    Data Sheet: Veta  iHA 4804 0A033V* , 3.3V/4 0A Output Half Brick Series ©20 07 TDK Innoveta Inc. iHA Datasheet 040207 ' (877) 498 - 0099 14 / 17 Operating Information: Over - Current Protection: The power modules have current limit protection to protect the module during output overload and short circuit conditions. During overload conditi[...]

  • Page 15

    Data Sheet: Veta  iHA 4804 0A033V* , 3.3V/4 0A Output Half Brick Series ©20 07 TDK Innoveta Inc. iHA Datasheet 040207 ' (877) 498 - 0099 15 / 17 percentage of Vout (%Vo) from Vo,nom, the trim r esistor should be chosen according to the following equation: ) 2 % 100 ( − ∆ = down down R k Ω where % 100 ⋅ − = ∆ nom desired nom dow[...]

  • Page 16

    Data Sheet: Veta  iHA 4804 0A033V* , 3.3V/4 0A Output Half Brick Series ©20 07 TDK Innoveta Inc. iHA Datasheet 040207 ' (877) 498 - 0099 16 / 17 Input/Output Ripple and 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 reflected rippl[...]

  • Page 17

    Data Sheet: Veta  iHA 4804 0A033V* , 3.3V/4 0A Output Half Brick Series ©20 07 TDK Innoveta Inc. iHA Datasheet 040207 ' (877) 498 - 0099 17 / 17 than 2 M hours using the Telcordia TR - 332 calculation method. Improper handling or cleaning processes can adversely affect the appearanc e, testability, and reliability of the power modules. Con[...]