TDK Dualeta iQA Series Скачать руководство пользователя страница 1

 

 

 

 

 

 

 

 

 

Data Sheet: Dualeta™ iQA Series – Dual Quarter Brick

 

©2001-2006  Innoveta™ Technologies, Inc.  
iQAFullDatasheet080505 2.doc   8/3/2006 

(877) 498-0099

1/19 

 

Dualeta™ iQA Series DC/DC Power Modules

 

48V Input, 15A Output 

Dual Output Quarter Brick

   

 

 

 

The Dualeta™ Family is a 

75W

 family of highly versatile, 

independently regulated

dual output quarter brick

 

power modules with output voltage tracking. Its output 
current loading scheme is fully flexible: 

0 to 15A

 can be 

drawn from either output with no minimum load 
requirements. An 

ultra wide range independent output 

trim

 allows the realization of dual output voltage 

combinations between 1.5 and 5.5V. The superior 
versatility of the Dualeta™ family substantially reduces 
the quantity of distinct part numbers in the end user part 
portfolio, lowering cost of ownership.

 
 

 
 

Features 

 

Standard Dual Quarter Brick format 

 

A single module which can support 
all your dual voltage requirements 
between 1.5V and 5.5V 

 

Two output trim options: 

o

 

Standard Dual Trim 

– wide range 

independent adjustment of either 
output, using two trim pins

 

o

 

Optional Single Tracking Trim – 

adjust both outputs together by 10% 
according to industry standard 
resistor tables

 

 

Independently regulated, tight 
tolerance outputs 

 

Flexible loading: 0-15A from either 
output, 15A total load 

 

High efficiency – up to 89%

 

 

Industry-leading output power: 75W 

 

Basic insulation – 1500 Vdc

 

  Full, auto-recovery protection:  

o

  Input under and over voltage 

o

 Output 

over 

voltage 

o

 Current 

limit 

o

 Short 

circuit 

o

 Thermal 

limit 

 

  Monotonic, tracking start-up 

  Starts with pre-biased outputs 

  High reliability open frame, surface 

mount construction  

  Baseplate for improved thermal 

management  

  UL 60950 (US and Canada), VDE 0805, 

CB scheme (IEC950)  

 Patented 

Technology

 

 

Options 

  Optional Single Tracking Trim – using 

industry standard resistor tables 

  Remote on/off (negative logic) 

  Short Thru-hole pins 2.79 mm (0.110”) 

 

 

 
 
 

Содержание Dualeta iQA Series

Страница 1: ...Brick format A single module which can support all your dual voltage requirements between 1 5V and 5 5V Two output trim options o Standard Dual Trim wide range independent adjustment of either output...

Страница 2: ...ut Current Maximum Output Power Efficiency iQA48015A050M 000 36V to 75V 5 0 3 3V 15A 75W 87 iQA48015A033M 000 36V to 75V 3 3 2 5V 15A 50W 85 3320 Matrix Drive Suite 100 Richardson Texas 75082 Phone 87...

Страница 3: ...anical 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 Recommended Hole Pattern top view Pin Assignment PIN FUNCTION PIN FUNCTION...

Страница 4: ...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 Output Voltage Rise Time 50 mS Io Io max Tc 25 C Vo 0 1 to 0 9 Vo nom Inrush Transient 0 1 A2 s I...

Страница 5: ...hreshold 19 A Vo1 0 9 Vo nom Tc Tc max Short Circuit Current 3 A Vo 0 25V Tc 25 C average output current in current limit hiccup mode 30 25 80 70 mVpp mvpp Output Ripple and Noise Voltage Vout1 Vout2...

Страница 6: ...Typical Efficiency vs Input Voltage at Ta 25 C Typical Power Dissipation vs Input Voltage at Ta 25 C 3 285 3 29 3 295 3 3 3 305 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Output Current Io1 A Io2 0A Outpu...

Страница 7: ...5 16 17 18 19 20 Output Current Io1 A Io2 0A Output Voltage Vo1 V Vin 36V Vin 48V Vin 75V 2 4 2 45 2 5 2 55 2 6 10 11 12 13 14 15 16 17 18 19 20 Output Current Io2 A Io1 0A Output Voltage Vo2 V Vin 36...

Страница 8: ...0 65 70 75 Input Voltage V Output Vo2 V Io1 Io2 0A Io1 Io2 3 75A Io1 Io2 7 5A Typical Vo1 Output Voltage vs Input Voltage Characteristics Typical Vo2 Output Voltage vs Input Voltage Characteristics Tr...

Страница 9: ...25V Tc 25 C average output current in current limit hiccup mode 40 35 80 70 mVpp mvpp Output Ripple and Noise Voltage Vout1 Vout2 Vout1 Vout2 10 10 mVrms mVrms Measured with 47uF Tantalum and 1uF cer...

Страница 10: ...in 36V Vin 48V Vin 75V Typical Efficiency vs Input Voltage at Ta 25 C Typical Power Dissipation vs Input Voltage at Ta 25 C 5 5 005 5 01 5 015 5 02 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Output Current...

Страница 11: ...11 12 13 14 15 16 17 18 Output Current Io1 A Io2 0A Output Voltage Vo1 V Vin 36V Vin 48V Vin 75V 3 2 3 25 3 3 3 35 3 4 10 11 12 13 14 15 16 17 18 Output Current Io2 A Io1 0A Output Voltage Vo2 V Vin...

Страница 12: ...10 21 36 52 Rup2 k 55 28 18 14 Rup2 is connected between Trim2 and Vout2 Rup 3 01Vonom 100 Vo 1 225 Vo 301 4 01 Vo Vo 1000 Trim down independent trim Vout1 V 4 5 3 3 2 5 1 8 Trim from nominal Vo 10 34...

Страница 13: ...flow from pin 3 to pin 1 Maximum Io1 output current Io2 0 vs ambient temperature at nominal input voltage for airflow rates natural convection 60lfm to 400lfm with air flow from pin 3 to pin 1 0 2 4 6...

Страница 14: ...tronic equipment in optical networking telecom wireless and advanced computer systems operate in similar environments and utilize vertically mounted PCBs or circuit cards in cabinet racks The power mo...

Страница 15: ...ng heatsink assembly the base plate to heatsink interface must be carefully managed A thermal pad may be required to reduce mechanical assembly related stresses and improve the thermal connection Plea...

Страница 16: ...Adjustment The output voltages of the power module may be adjusted by using an external resistor connected between the Trim terminal and either the Vo or RTN terminal If the output voltage adjustment...

Страница 17: ...al Characteristics section for trim adjustment The current limit set point does not increase as the module is trimmed down so the available output power is reduced Trim Vo2 Vo1 RTN Rup Circuit to incr...

Страница 18: ...nditions column Reliability The power modules are designed using TDK Innoveta s stringent design guidelines for component derating product qualification and design reviews Early failures are screened...

Страница 19: ...ge that exceeds 60Vdc the output can be considered SELV only if the following conditions are met 1 The input source is isolated from the ac mains by reinforced insulation 2 The input terminal pins are...

Отзывы: