Delta Electronics Delphi F48SA Скачать руководство пользователя страница 1

 

 
 

FEATURES  

 

High efficiency: 91.5% @ 28V/25A   

 

Industry standard size and pinout:   

61.0 x 116.8 x 12.7mm (2.40”x 4.60”x 0.50”) 

 

Fixed frequency operation 

 

Remote sense 

 

Input UVLO, Output OCP, OVP & OTP 

 

Auxiliary bias power 

 

Basic insulation 

 

2250V isolation 

 

ISO 9001, TL 9000, ISO 14001, QS9000, 

OHSAS18001 certified manufacturing facility

 

UL/cUL 60950 (US & Canada) recognized, and

TUV (EN60950) certified 

 

CE mark meets 73/23/EEC and 93/68/EEC 

directive 

 

 
   

 
 
 
 

 

Delphi Series F48SA, 700W Full Brick Family
DC/DC Power Module: 48Vin, 28Vout

 

 

APPLICATIONS  

ipment 

t

 

OPTIONS 

 

 extended operation 

wn 

 

 

Telecom / DataCom 

 

Wireless Networks 

 

Optical Network Equ

 

Server and Data Storage 

The Delphi Series F48SA, 48V input, single output, full brick sized
isolated DC/DC converter is the latest offering from a world leader in 
power systems technology and manufacturing 

 Delta Electronics,

Inc. The Delphi F48SA series provides up to 700 watts of power or 
up to 25A of output current. This product family operates from a wide 
input range of 36V to 75V. With creative design technology and
optimization of component placement, these converters possess
outstanding electrical and thermal performance, as well as extremely
high reliability under highly stressful operating conditions. All models 
are protected from abnormal input/output voltage and current
conditions, and feature 2250V input/output isolation and basic
insulation. An optional heatsink is available for extended operation.

 

Industrial / Test Equipmen

 

 

Heatsink for

 

Output current monitoring 

 

Delayed overcurrent shutdo

 

Parallel operation using forced 

current sharing 

 

 

DATASHEET 

DS_F48SA28025_12072007 

 

Содержание Delphi F48SA

Страница 1: ...isolated DC DC converter is the latest offering from a world leader in power systems technology and manufacturing Delta Electronics Inc The Delphi F48SA series provides up to 700 watts of power or up...

Страница 2: ...Noise 5Hz to 20MHz bandwidth Peak to Peak Full Load 1 F ceramic 10 F Low ESR cap 200 mV RMS Full Load 1 F ceramic 10 F Low ESR cap 65 mV Operating Output Current Range 2 25 A Output DC Current Limit...

Страница 3: ...rrent for minimum nominal and maximum input voltage at 25 C 70 75 80 85 90 95 0 5 10 15 20 25 30 OUTPUT CURRENT A EFFICIENCY 36Vin 48Vin 75Vin Figure 2 Power dissipation vs load current for minimum no...

Страница 4: ...urn on transient at minimum load current CH3 Vout 5V div CH1 ON OFF input 5V div For Positive Remote On Off Logic Figure 5 Turn on transient at full rated load current resistive load 10ms div Top Trac...

Страница 5: ...nge in load current 50 75 of Io max di dt 1A s Load cap 470 F aluminum 10uF Low ESR capacitor and 1 F ceramic capacitor Top Trace Vout 200mV div Bottom Trace Iout 10A div Scope measurement should be m...

Страница 6: ...th 15 H source impedance and 220 F electrolytic capacitor 1A div Figure 11 Input reflected ripple current is through a 15 H source inductor at nominal input voltage and rated load current 10 mA div Fi...

Страница 7: ...1 F ceramic capacitor and 10 Flow ESR capacitor Bandwidth 20 MHz Scope measurement should be made using a BNC cable length shorter than 20 inches Position the load between 51 mm to 76 mm 2 inches to 3...

Страница 8: ...ous voltage which is greater than 60 Vdc and less than or equal to 75 Vdc for the module s output to meet SELV requirements all of the following must be met The input source must be insulated from the...

Страница 9: ...the module will shut down again This restart trial will continue until the temperature is within specification Remote On Off On Off Vin Vin On Off Input side on off control On Off Aux Sense On Off Ou...

Страница 10: ...uit configuration for trim up increase output voltage If the external resistor is connected between the TRIM and SENSE the output voltage set point increases Fig 19 The external resistor value require...

Страница 11: ...l environments encountered in most electronics equipment This type of equipment commonly uses vertically mounted circuit cards in cabinet racks in which the power modules are mounted The following fig...

Страница 12: ...out Vout gative input volt sitive input v Po oltage Negative Remote ON O Positive Remote ON OFF Positive output voltage Positive output voltage Positive output voltage Negative output voltage Negative...

Страница 13: ...335 8201 West Coast 888 335 8208 Fax 978 656 3964 Email DCDC delta corp com Europe Phone 41 31 998 53 11 Fax 41 31 998 53 53 Email DCDC delta es com Asia the rest of world Telephone 886 3 4526107 ext...

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