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series high current DC/DC converters offer current levels that comparable existing full-bricks. With wide input voltage range 36-75V 18~36V, they available with output voltage either 2.5, 3.3, Volts. models feature input filter, input undervoltage lockout, output overvoltage overtemperature protection, output current limiting short circuit protection. unique construction with aluminum heat spreader design achieves efficient heat transfer with spots. patented Flat Matrix Transformer technology other patent-pending design concepts facilitate maximum power delivered. converters combine creative design concepts with highly derated power devices achieve very high reliability, high performance offer cost solution systems designers that challenged maximize power minimize board space.
F200/400 FAMILY
HIGH DENSITY DC/DC CONVERTERS
200/400W Full Bricks
Approvals Pending
Features
Delivers 200/400w Bull Brick High efficiency patented topology profile only 0.50 inch 2.5V, 3.3V, ,12V output modules -40°C ambient operation Meets Basic Insulation requirements EN60950 1950 recognized, EN60950, C22.2
Specification Summary
100A 2.5V, 3.3V, more Tight output regulation, typical minimum load required Ripple Noise 20Mhz (pk-pk) typical Wide input operating range 36-75V, 18-36, 200-400V On/Off remote sense Output adjustment +/-10% range Remote sense compensation 1500V, input-to-output isolation
Certified marked Meets conducted limits Class IEC61204-3 Class with external filter
Applications
Telecommunications Data Communications Wireless Communications Networking Gear Servers, Switches Data Storage Semiconductor Test Equipment Distributed Power Architecture
Output overcurrent overvoltage protection Over Temperature protection Input Under voltage protection MTBF 1,500,000 hours 50°C Bellcore
Intronics, Inc. 1400 Providence Highway, Building Norwood, 02062 Tel.: 781-551-5500 Fax: 781-551-5555 www.intronics.com Email: sales@intronicspower.com F400 Rev. 7/8/03
200/400 FAMILY
200/400W
Full Bricks
Product Brief
Part Number Selection Information
Input Model Part Number Voltage (Volts) Nominal Current load Full load 10.8 10.9 10.7 10.6 Voltage (Volts) 12.0 12.0 12.0 15.0 12.0 15.0 24.0 12.0 15.0 24.0 Output Current (Amps) Efficiency Load
F200-48S3.3 F200-48S5 F200-48S12 F200-24S3.3 F200-24S5 F400-24S12 F200-300S3.3 F200-300S5 F200-300S12 F200-300S15 F400-48S3.3 F400-48S5 F400-48S12 F400-48S15 F400-48S24 F400-300S3.3 F400-300S5 F400-300S12 F400-300S15 F400-300S24 Consult factory other output voltage configurations
Outline Information Pin-out
Connection On/Off Vout-Sense Trim +Sense Vout F200 0.04" 0.04" 0.04" 0.04" 0.08" 0.04" 0.04" 0.04" 0.08" F400 Size 0.08" 0.08" 0.08" 0.08" 0.18" 0.08" 0.08" 0.08" 0.18" Function Size
dimensions inches [mm] 0.04"[ 1.016mm]; 0.08" [2.032mm] 0.18" [4.572mm] material: Brass finish: Tin/Lead plated Heat spreader (baseplate) material: Aluminum. Weight: 135g information specifications contained this brief believed accurate reliable time publication. Specifications subject change without notice. Refer product specification sheet performance characteristics application guidelines.
Intronics, Inc. 1400 Providence Highway, Building Norwood, 02062
Tel.: 781-551-5500 Fax: 781-551-5555 www.intronics.com Email: sales@intronicspower.com F400 Rev1 1/31/03
200/400 FAMILY F400-48 Series
200/400W
Full Bricks
Product Brief
48Vin 3.3, 24Vout 400W
Electrical Specification
Typical test data Ta=25°C, Vin=48V unless otherwise noted.
PARAMETER
Absolute maximum rating Input voltage Operating case temperature Storage temperature Humidity Input characteristics Operating input voltage range Turn voltage threshold Turn voltage threshold converter input current Output characteristics Output voltage F400-48S3.3 F400-48S5 F400-48S12 F400-48S15 F400-48S24 Output current F400-48S3.3 F400-48S5 F400-48S12 F400-48S15 F400-48S24 Output voltage trim range Output voltage ripple noise Output over power protection Over-voltage protection Over-temperature protection Temperature coefficient Output dynamic characteristics Startup time Transient recovery time Transient Peak Efficiency F400-48S3.3 F400-48S5 F400-48S12 F400-48S15 F400-48S24 Isolation characteristics Isolation voltage(primary secondary) 1minute Isolation voltage (primary case) Isolation voltage (secondary case) Isolation resistance 1minute 1minute 36Vin
NOTES
UNIT
33.5 33.5
34.5
36-75Vin, load full load 36-75Vin, load full load 36-75Vin, load full load 36-75Vin, load full load 36-75Vin, load full load
3.25 4.85 11.7 14.3 22.8
3.30 5.00 12.0 15.0 24.0
3.35 5.15 12.3 15.7 25.2
Vnom %/°C
Percentage normal output 20Mz bandwidth, 100% Load, 48Vin,
±0.05 1500 1000 1000
output voltage load change (2.0A/us) load change (2.0A/us)
500VDC, Primary secondary
Intronics, Inc. 1400 Providence Highway, Building Norwood, 02062
Tel.: 781-551-5500 Fax: 781-551-5555 www.intronics.com Email: sales@intronicspower.com F400 Rev1 1/31/03
200/400 FAMILY F400-48 Series
200/400W Full Bricks 48Vin 3.3, 24Vout 400W
Product Brief
Basic operation functions
F400 family uses planar transformer technology achieve high output current. whole unit switches fixed frequency predictable performance. F400 Brick many standard controls protection functions. Input Power pin1, pin4 Input power Vin(+) must connected Positive input voltage pin1; Input power Vin(-) must connected Negative input voltage pin4. Output Power pin9, pin5 Output power Vout(+) must connected Positive output voltage pin9; Output power Vout(-) must connected Negative output voltage pin5. On/Off Permits user maintain unit On/Off, order properly sequence different power supplies reduce power consumption during standby condition. There remote control available, positive logic referenced Vin(-), typical connections shown "Enable" pin, connecting compatible pin. control signal this pin, according specification, will turn unit off. positive logic version turns when logic high, turns when logic low. unit when left open.
Remote Sense Permits user maintain accurate output voltage remote load terminals regardless line drop. Sense(-) (pin6) Sense(+) (pin8) should connected load point where regulation needed. shown Fig.
Remote Sense Circuit
remote sense feature unit compensates voltage drop occurring between output pins unit load. Sense(-) (pin5) Sense(+)(pin7) should connected load point where regulation required.
Fig. Typical Circuit On/Off Function
remote Sense required, Sense(-) must connected Vout(-) (pin5),
Intronics, Inc. 1400 Providence Highway, Building Norwood, 02062
Tel.: 781-551-5500 Fax: 781-551-5555 www.intronics.com Email: sales@intronicspower.com F400 Rev1 1/31/03
200/400 FAMILY F400-48 Series
200/400W Full Bricks 48Vin 3.3, 24Vout 400W
Product Brief
Sense(+) must connected Vout(+) pin(pin ensure unit will regulate specified output voltage. these connections made, unit's output voltage will higher than specified value. unit output over voltage protection senses voltage across Vout(+) Vout(-), across sense lines, resistance between output pins unit load should minimized prevent unwanted triggering OVP. When using remote sense feature, output voltage unit increased much above normal rating, order maintain required voltage across load. Therefore, designer must consider this condition. Also when using remote sense function, output power must taken care exceed maximum power capability unit. Output Voltage Trim (pin Permits user adjust output voltage down achieve custom voltage make output voltage margining. adjustment range from -10%. Output voltage adjusted down, connecting Rtrim-up Rtrim-down resistor shown. Rtrim-up makes output voltage 10%; Rtrim-down makes output voltage down 10%. Leave Trim open normal output voltage.
When trimming care must taken, exceed unit threshold. typical circuit shown Fig.
Trim Output Voltage Circuit
Trimming down output voltage typical circuit, shown Fig.
Trim Down Output Voltage Circuit
Intronics, Inc. 1400 Providence Highway, Building Norwood, 02602
Tel.: 781-551-5500 Fax: 781-551-5555 www.intronics.com Email: sales@intronicspower.com F400 Rev1 1/31/03
200/400 FAMILY F400-48 Series
200/400W Full Bricks 48Vin 3.3, 24Vout 400W
Product Brief
Protection Features
Input Under-voltage lockout Input under voltage standard with F400 unit. unit will shut down when input voltage drops below threshold, unit will turn when input voltage goes upper threshold. hysteretic voltage under voltage protection normally from range. Output Over-current Protection unit will shut down when over current short circuit condition exists.
Output Current
Over Temperature Protection unit will shut down when base plate temperature exceeds protection threshold. unit will shut down under base plate temperature over 105°C condition protect unit from overheating. circuit will turn unit when happens. Once unit shut down, will restart cycle when base plate temperature goes down. Typical Derating Specificatins (F400-48S3.3) (Heatsink information following page)
Once happens, unit shut down. attempted restart will continue indefinitely until over current short circuit condition removed. When happens, output voltage drops below 1.1V. Input voltage almost effect current limit point. Output Over-voltage Protection unit will shut down when output voltage exceeds over voltage threshold. output voltage across Vout(+) (pin9) Vout(-) (pin5) exceeds threshold circuitry, unit shut down which caused circuit, unit will never restart, output voltage below
Ambient Temp. (deg.C)
F400-48S3.3 Brick Temp. De-rating curves with without Heatsink.
Ambient Temp. (deg.
F400-48S3.3 Brick Temp. De-rating curves with Heatsink forced condition.
Intronics, Inc. 1400 Providence Highway, Building Norwood, 02062
Tel.: 781-551-5500 Fax: 781-551-5555 www.intronics.com Email: sales@intronicspower.com F400 Rev1 1/31/03
Output Current
100LFM 200LFM 300LFM 400LFM
200/400 FAMILY F400-48 Series
200/400W Full Bricks 48Vin 3.3, 24Vout 400W
Product Brief
Application information
Input Source Impedance unit been designed stable with external capacitors when used inductance input output circuit. However many applications, inductance with distribution from power source input unit affect stability unit. addition 470uF electrolytic capacitor with 100khz) across input ensure stability unit. Also many applications, user decoupling capacitors output load, ensure hold time load. Safety Requirements Considerations unit meets American International safety regulatory requirement UL1950. Basic insulation also provided between input side output side. meet safety agencies requirements, input line fuse must used external unit. fuse less with normal blow rate must used meet safety agencies requirements. minimum 42LFM airflow should also provided unit intended operate full power without heatsink.
Heatsink Specifications (See previous page derating information)
input source non-SELV hazardous voltage greater than less than equal Vdc), unit output considered meeting requirements safety extra voltage (SELV), following must met: input source provided with reinforced insulation from hazardous voltage, including main. input pins unit operator accessible. whole system, safety agencies requirements, combination unit's input side (primary side) unit's output side (secondary side), verify that under single fault, hazardous voltages appear unit's output side (secondary side). Never ground either input pins unit without grounding output pins. This allow non-SELV voltage appear between output ground.
Heatsink Material: Heatsink Dimensions:
Aluminum Extrusion 2.44" 4.60; 0.78
Thermal Impedance converter operated full load with appropriate forced cooling using lower resistance Heatsink.
Intronics, Inc. 1400 Providence Highway, Building Norwood, 02062
Tel.: 781-551-5500 Fax: 781-551-5555 www.intronics.com Email: sales@intronicspower.com F400 Rev1 1/31/03

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