FW300B1 Lineage Power, FW300B1 Datasheet

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FW300B1

Manufacturer Part Number
FW300B1
Description
CONVERTER DC/DC 12V 300W OUT
Manufacturer
Lineage Power
Series
FW300r
Type
Isolated with Remote On/Offr
Datasheet

Specifications of FW300B1

Output
12V
Number Of Outputs
1
Power (watts)
300W
Mounting Type
Through Hole
Voltage - Input
36 ~ 75V
Package / Case
Module
1st Output
12 VDC @ 25A
Size / Dimension
4.60" L x 2.40" W x 0.53" H (116.8mm x 61mm x 13.5mm)
Power (watts) - Rated
300W
Operating Temperature
-40°C ~ 100°C
Efficiency
87%
Approvals
CE, CSA, UL, VDE
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
3rd Output
-
2nd Output
-
4th Output
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
FW300B1
Manufacturer:
EUPEC/Infineon
Quantity:
1 000
Part Number:
FW300B1
Manufacturer:
SANKEN
Quantity:
20 000
Part Number:
FW300B1
Quantity:
55
Part Number:
FW300B1
Quantity:
55
March 2000
Description
The FW250B1 and FW300B1 Power Modules are dc-dc converters that operate over an input voltage range of
36 Vdc to 75 Vdc and provide a precisely regulated dc output. The outputs are fully isolated from the inputs,
allowing versatile polarity configurations and grounding connections. The modules have maximum power rat-
ings from 250 W to 300 W at a typical full-load efficiency of 87%.
Two or more modules may be paralleled with forced load sharing for redundant or enhanced power applications.
The package, which mounts on a printed-circuit board, accommodates a heat sink for high-temperature
applications.
* ISO is a registered trademark of the International Organization for Standardization.
† UL is a registered trademark of Underwriters Laboratories, Inc.
‡ CSA is a registered trademark of Canadian Standards Assn.
§ VDE is a trademark of Verband Deutscher Elektrotechniker e.V.
** This product is intended for integration into end-use equipment. All the required procedures for CE marking of end-use equipment should
The FW250B1 and FW300B1 Power Modules use advanced,
surface-mount technology and deliver high-quality, compact,
dc-dc conversion at an economical price.
Applications
Options
be followed. (The CE mark is placed on selected products.)
Redundant and distributed power architectures
Computer equipment
Communications equipment
Heat sinks available for extended operation
FW250B1 and FW300B1 Power Modules: dc-dc Converters:
36 Vdc to 75 Vdc Input, 12 Vdc Output; 250 W to 300 W
Features
Size: 61.0 mm x 116.8 mm x 13.5 mm
(2.40 in. x 4.60 in. x 0.53 in.)
Wide input voltage range
High efficiency: 87% typical
Parallel operation with load sharing
Output voltage set-point adjustment (trim)
Overtemperature protection
Synchronization
Power good signal
Output current monitor
Output overvoltage and overcurrent protection
Remote sense
Remote on/off
Constant frequency
Case ground pin
Input-to-output isolation
ISO * 9001 Certified manufacturing facilities
UL
Certified, and VDE
Licensed
CE mark meets 73/23/EEC and 93/68/EEC direc-
tives**
1950 Recognized, CSA
§
0805 (EN60950, IEC950)
C22.2 No. 950-95

Related parts for FW300B1

FW300B1 Summary of contents

Page 1

... Heat sinks available for extended operation Description The FW250B1 and FW300B1 Power Modules are dc-dc converters that operate over an input voltage range of 36 Vdc to 75 Vdc and provide a precisely regulated dc output. The outputs are fully isolated from the inputs, allowing versatile polarity configurations and grounding connections. The modules have maximum power rat- ings from 250 W to 300 typical full-load effi ...

Page 2

... FW250B1 and FW300B1 Power Modules: dc-dc Converters: 36 Vdc to 75 Vdc Input, 12 Vdc Output; 250 W to 300 W Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are abso- lute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet ...

Page 3

... O * Consult your sales representative or the factory. † These are manufacturing test limits. In some situations, results may differ. Lucent Technologies Inc. FW250B1 and FW300B1 Power Modules: dc-dc Converters: 36 Vdc to 75 Vdc Input, 12 Vdc Output; 250 W to 300 W (continued) Symbol V ...

Page 4

... FW250B1 and FW300B1 Power Modules: dc-dc Converters: 36 Vdc to 75 Vdc Input, 12 Vdc Output; 250 W to 300 W Feature Specifications (continued) Table 3. Isolation Specifications Parameter Isolation Capacitance Isolation Resistance General Specifications Parameter Calculated MTBF ( max Weight Feature Specifications Unless otherwise indicated, specifi ...

Page 5

... For guidance on appropriate soldering, cleaning, and drying procedures, refer to the Board-Mounted Power Modules Soldering and Cleaning Application Note (AP97-021EPS). Lucent Technologies Inc. FW250B1 and FW300B1 Power Modules: dc-dc Converters: 36 Vdc to 75 Vdc Input, 12 Vdc Output; 250 W to 300 W Symbol — ...

Page 6

... 12 1. (V) I 8-1725 (C) Figure 3. Typical FW300B1 Efficiency vs. Output (A) O 8-2221 (C) Note: See figure 9 for test conditions. Figure 4. Typical FW300B1 Output Ripple Voltage Data Sheet March 2000 OUTPUT CURRENT, I (A) O Current at Room Temperature TIME, t (500 ns/div) at Room Temperature and 60 A Output Lucent Technologies Inc. ...

Page 7

... FW250B1 and FW300B1 Power Modules: dc-dc Converters: 36 Vdc to 75 Vdc Input, 12 Vdc Output; 250 W to 300 W Note: Tested with a 10 µF aluminum and a 1.0 µF ceramic capacitor 8-1729 (C) across the load. Figure 7. Typical FW300B1 Start-Up Transient at Room Temperature Input, and Full Load 8-1730 (C) TIME ms/div) ...

Page 8

... FW250B1 and FW300B1 Power Modules: dc-dc Converters: 36 Vdc to 75 Vdc Input, 12 Vdc Output; 250 W to 300 W Test Configurations TO OSCILLOSCOPE L TEST 12 µH Cs 220 µF ESR < 0 100 kHz BATTERY ESR < 0.3 @ 100 kHz Note: Measure input reflected-ripple current with a simulated source inductance ( µ ...

Page 9

... V (–) I Figure 11. Remote On/Off Implementation Lucent Technologies Inc. FW250B1 and FW300B1 Power Modules: dc-dc Converters: 36 Vdc to 75 Vdc Input, 12 Vdc Output; 250 W to 300 W Remote Sense Remote sense minimizes the effects of distribution losses by regulating the voltage at the remote-sense connections. The voltage between the remote-sense pins and the output terminals must not exceed the out- put voltage sense range given in the Feature Specifi ...

Page 10

... FW250B1 and FW300B1 Power Modules: dc-dc Converters: 36 Vdc to 75 Vdc Input, 12 Vdc Output; 250 W to 300 W Feature Descriptions (continued) Output Voltage Set-Point Adjustment (Trim) Output voltage trim allows the user to increase or decrease the output voltage set point of a module. This is accomplished by connecting an external resistor between the TRIM pin and either the SENSE(+) or SENSE(– ...

Page 11

... RENT MON pin with an external source will detrimen- tally affect operation of the module and should be avoided. Lucent Technologies Inc. FW250B1 and FW300B1 Power Modules: dc-dc Converters: 36 Vdc to 75 Vdc Input, 12 Vdc Output; 250 W to 300 W Synchronization Any module can be synchronized to any other module external clock using the SYNC IN or SYNC OUT pins ...

Page 12

... FW250B1 and FW300B1 Power Modules: dc-dc Converters: 36 Vdc to 75 Vdc Input, 12 Vdc Output; 250 W to 300 W Feature Descriptions (continued) Overtemperature Protection To provide protection in a fault condition, the unit is equipped with an overtemperature shutdown circuit. The shutdown circuit will not engage unless the unit is operated above the maximum case temperature ...

Page 13

... For example, if the unit with airflow along its length dissipates heat, the correct airfl °C environment is 1.0 m/s (200 ft./min.). Lucent Technologies Inc. FW250B1 and FW300B1 Power Modules: dc-dc Converters: 36 Vdc to 75 Vdc Input, 12 Vdc Output; 250 W to 300 ...

Page 14

... FW250B1 and FW300B1 Power Modules: dc-dc Converters: 36 Vdc to 75 Vdc Input, 12 Vdc Output; 250 W to 300 W Thermal Considerations Heat Transfer with Heat Sinks The power modules have through-threaded 0.5 mounting holes, which enable heat sinks or cold plates to be attached to the module. The mounting torque must not exceed 0 ...

Page 15

... Vdc to 75 Vdc Input, 12 Vdc Output; 250 W to 300 W Use Figures 21 and 22 to determine air velocity for the (continued) 1 inch heat sink. The minimum airflow necessary for the FW300B1 module depends on heat sink fin orienta- (continued) tion and is shown below: 1.4 m/s (270 ft./min.) (oriented along width) 1 ...

Page 16

... FW250B1 and FW300B1 Power Modules: dc-dc Converters: 36 Vdc to 75 Vdc Input, 12 Vdc Output; 250 W to 300 W Outline Diagram Dimensions are in millimeters and (inches). Tolerances: x.x mm ± 0.5 mm (x.xx in. ± 0.02 in.), x.xx mm ± 0.25 mm (x.xxx in. ± 0.010 in.) Top View 61.0 (2.40) Side View SIDE LABEL* 13 ...

Page 17

... Ordering Information Table 5. Device Codes Input Voltage Output Voltage Lucent Technologies Inc. FW250B1 and FW300B1 Power Modules: dc-dc Converters: 36 Vdc to 75 Vdc Input, 12 Vdc Output; 250 W to 300 W 2.54 (0.100) TYP 2.54 (0.100) TYP V – 106.68 (4.200) Output Power ...

Page 18

... FW250B1 and FW300B1 Power Modules: dc-dc Converters: 36 Vdc to 75 Vdc Input, 12 Vdc Output; 250 W to 300 W Ordering Information (continued) Table 6. Device Accessories Accessory 1/4 in. transverse kit (heat sink, thermal pad, and screws) 1/4 in. longitudinal kit (heat sink, thermal pad, and screws) 1/2 in ...

Page 19

... Data Sheet March 2000 Notes Lucent Technologies Inc. FW250B1 and FW300B1 Power Modules: dc-dc Converters: 36 Vdc to 75 Vdc Input, 12 Vdc Output; 250 W to 300 W 19 ...

Page 20

... FW250B1 and FW300B1 Power Modules: dc-dc Converters: 36 Vdc to 75 Vdc Input, 12 Vdc Output; 250 W to 300 W Tyco Electronics Power Systems, Inc. 3000 Skyline Drive, Mesquite, TX 75149, USA +1-800-526-7819 FAX: +1-888-315-5182 (Outside U.S.A.: +1-972-284-2626, FAX: +1-972-284-2900 http://power.tycoeleectronics.com Tyco Electronics Corportation reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or application. ...

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