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TDK Veta iHA48040A033V Series, Datasheet

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TDK Veta iHA48040A033V Series Datasheet Download Page 9

  

 

 

 

 

 

   

 

 

Data Sheet: Veta

 iHA48040A033V*, 3.3V/40A Output Half Brick Series

 

 

©2007  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

is

tance 

(k

Ω

)

 

10

100

1000

10000

0

2

4

6

8

10

% Increase in Output Voltage, 

∆

 (%)

T

ri

m R

es

is

tance 

(k

Ω

)

 

iHA48040A033V-001 Trim down curve for output 
voltage adjustment 

iHA48040A033V-001 Trim up curve for output voltage 
adjustment 

 

 

 

Summary of Contents for Veta iHA48040A033V Series

Page 1: ...s granted by implication or otherwise under any patent or patent rights of TDK Innoveta TDK Innoveta components are not designed to be used in applications such as life support systems wherein failure or malfunction could result in injury or death All sales are subject to TDK Innoveta s Terms and Conditions of Sale which are available upon request Specifications are subject to change without notic...

Page 2: ...y system A wide output voltage trim range and remote sensing are standard features enhancing versatility Standard Features Standard Half Brick footprint High efficiency 83 93 5 typical Wide output trim voltage Up to 60A of true usable current Industry leading output power up to 350W Monotonic start up Monotonic start up into a pre biased output Basic insulation 1500 Vdc Constant switching frequenc...

Page 3: ...V to 75V 5 0V 60A 300W 90 iHA48040A050V 000 36V to 75V 5 0V 40A 200W 91 iHA48025A120V 000 36V to 75V 12 0V 25A 300W 91 5 iHA48013A240V 000 36V to 75V 24 0V 12 5A 300W 91 iHA48011A280V 000 36V to 75V 28 0V 11A 308W 91 iHA48016A280V 000 40V to 60V 28 0V 16A 450W 93 5 TDK Innoveta Inc 3320 Matrix Drive Suite 100 Richardson Texas 75082 Phone 877 498 0099 Toll Free 469 916 4747 Fax 877 498 0143 Toll Fr...

Page 4: ...t 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 Assignment PIN FUNCTION PIN FUNCTION 1 Vin 7 Trim 2 On Off 8 Sense 3 Case Omit optional 9 Vout 4 Vin 5 Vout 6 Sense ...

Page 5: ...15 mS Vo 0 to 0 1 Vo nom on off on Io Io max Tc 25 C Startup Delay Time from on off 10 mS Vo 0 to 0 1 Vo nom Vin Vi nom Io Io max Tc 25 C Inrush Transient 0 06 A 2 s Engineering estimate Electrical Data Input Characteristic Min Typ Max Unit Notes Conditions Maximum Input Current 4 5 A Vin 0 to Vin max Io max Vo Vo nom Output Voltage Rise Time 20 mS Io Io max Tc 25 C Vo 0 1 to 0 9 Vo nom Input Refl...

Page 6: ...15 mVrms Measured across one 47uF one 1uF and one 0 1uF ceramic capacitors see input output ripple measurement figure BW 20MHz Output Voltage Adjustment Range 50 110 Vo nom Output Voltage Sense Range 10 Vo nom Dynamic Response Recovery Time Transient Voltage 0 25 100 mS mV di dt 0 1A uS Vin Vin nom load step from 50 to 75 of Io max For applications with large step load changes and or high di dt lo...

Page 7: ... Typical Power Dissipation vs Output current at Ta 25 degrees iHA48040A033V 001 Load Regulation 3 3006 3 3008 3 301 3 3012 3 3014 3 3016 3 3018 3 302 4 8 12 16 20 24 28 32 36 40 Output Current A Output Voltage V Vin 36V Vin 48V Vin 75V Ta 25 Deg C iHA48040A033V 001 Typical Output Voltage vs Load Current at Ta 25 degrees iHA48040A033V 001 Typical startup characteristic from on off at full load Uppe...

Page 8: ...put Voltage Vs Input Voltage 0 1 2 3 4 30 32 34 36 38 Input Voltage V O u tp u t V o l tage V Io_min 4 02A Io_mid 20 12A Io_max 40 04A Ta 25 Deg C Vin decreasing turn off Vin increasing turn on iHA48040A033V 001 Typical Input Current vs Input Voltage Characteristics at Ta 25 degrees iHA48040A033V 001 Typical Output Voltage vs Input Voltage Turn on Turn off Characteristics low voltage at Ta 25 degr...

Page 9: ...ctrical Characteristics continued 0 1 10 100 1000 0 10 20 30 40 Decrease in Output Voltage T rim R e s is ta n c e k Ω 10 100 1000 10000 0 2 4 6 8 10 Increase in Output Voltage T rim R e s is ta n c e k Ω iHA48040A033V 001 Trim down curve for output voltage adjustment iHA48040A033V 001 Trim up curve for output voltage adjustment ...

Page 10: ... s 60lfm to 3 0m s 600lfm with airflow from output to input 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 2 0 m s 400 LFM IMS LIMIT 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 4 5 5 0 0 0 5 1 1 5 2 2 5 3 Airflow m s Case to Ambient Thermal Resistance Θ CA o C W NO HS 1 4 HS 1 2 HS 1 HS iHA48040A033V 001 ma...

Page 11: ... 4 o C W From the Output Current vs maximum allowable IMS Temperature plot for the best orientation heatsink application it can be seen that the maximum allowable IMS temperature at the thermal measurement location Tc is 112 o C From the governing equation for the overall thermal resistance of the module Tc Ta Pd x Rca the maximum ambient temperature Ta is determined to be 84 o C Complete thermal ...

Page 12: ...ar environments and utilizes vertically mounted PCBs or circuit cards in cabinet racks The power module is mounted on a 0 062 inch thick 6 layer 2oz layer PCB and is vertically oriented within the wind tunnel Power is routed on the internal layers of the PCB The outer copper layers are thermally decoupled from the converter to better simulate the customer s application This also results in a more ...

Page 13: ...for attaching a heatsink or cold plate The addition of a heatsink can reduce the airflow requirement and ensure consistent operation and extended reliability of the system With improved thermal performance more power can be delivered at a given environmental condition Standard heatsink kits are available from TDK Innoveta for vertical module mounting in two different orientations longitudinal perp...

Page 14: ...e modules may turn off to safeguard the power unit against thermal damage The module will auto restart as the unit is cooled below the over temperature threshold Remote On Off The power modules have an internal remote on off circuit The user must supply an open collector or compatible switch between the Vin pin and the on off pin The maximum voltage generated by the power module at the on off term...

Page 15: ...mming the output voltage too high may cause the output over voltage protection circuit to be triggered Remote Sense The power modules feature remote sense to compensate for the effect of output distribution drops The output voltage sense range defines the maximum voltage allowed between the output power terminals and output sense terminals and it is found on the electrical data page for the power ...

Page 16: ... the safety agency The isolation is basic insulation For applications requiring basic insulation care must be taken to maintain minimum creepage and clearance distances when routing traces near the power module As part of the production process the power modules are hi pot tested from primary and secondary at a test voltage of 1500Vdc The case pin is considered a primary pin for the purpose of hi ...

Page 17: ...arranty Complete warranty information is listed on our web site or is available upon request from TDK Innoveta Information furnished by TDK Innoveta is believed to be accurate and reliable However TDK Innoveta assumes no responsibility for its use nor for any infringement of patents or other rights of third parties which may result from its use No license is granted by implication or otherwise und...

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