JAHW050F1-S Lineage Power, JAHW050F1-S Datasheet

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JAHW050F1-S

Manufacturer Part Number
JAHW050F1-S
Description
Manufacturer
Lineage Power
Datasheet
Data Sheet
November 2000
Description
The JAHW050F-S and JAHW075F-S Power Modules are surface-mount 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 iso-
lated from the inputs, allowing versatile polarity configurations and grounding connections. The modules have
maximum power ratings from 50 W to 75 W at a typical full-load efficiency of 89%.
The open frame modules offer excellent thermal performance. The standard feature set includes remote sensing,
output trim, and remote on/off for convenient flexibility in distributed power 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 Association.
§ 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 JAHW-S Series Power Modules offer a surface-mount
package, high efficiency, and high reliability.
Applications
Options
be followed. (The CE mark is placed on selected products.)
Distributed power architectures
Computer equipment
Communications equipment
Choice of remote on/off logic configuration
Basic Insulation (-SB version only)
JAHW050F-S and JAHW075F-S Power Modules; dc-dc Converters:
36 Vdc to 75 Vdc Input, 3.3 Vdc Output; 50 W to 75 W
Features
Surface-mount, open-frame package with industry-
Low profile: 10.16 mm (0.40 in.)
Small size: 54.36 mm x 57.40 mm x 10.16 mm
High power density
Very high efficiency: 89% typical
Low output noise
Constant frequency
2:1 input voltage range
Overcurrent protection
Remote sense
Adjustable output voltage
Output overvoltage protection
Remote on/off
Overtemperature protection
ISO * 9001 Certified manufacturing facilities
Meets the voltage isolation requirements for
ETSI 300-321-2 and complies with and is Licensed
for Basic Insulation rating per EN60950
(-SB version only)
UL
Certified, and VDE
Licensed
CE mark meets 73/23/EEC and 93/68/EEC direc-
tives**
standard pin pattern
1950 Recognized, CSA
(2.14 in. x 2.26 in. x 0.40 in.)
§
0805 (EN60950, IEC950)
C22.2 No. 950-95

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JAHW050F1-S Summary of contents

Page 1

Data Sheet November 2000 JAHW050F-S and JAHW075F-S Power Modules; dc-dc Converters: 36 Vdc to 75 Vdc Input, 3.3 Vdc Output The JAHW-S Series Power Modules offer a surface-mount package, high efficiency, and high reliability. Applications ...

Page 2

JAHW050F-S and JAHW075F-S Power Modules; dc-dc Converters: 36 Vdc to 75 Vdc Input, 3.3 Vdc Output Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These ...

Page 3

Data Sheet JAHW050F-S and JAHW075F-S Power Modules; dc-dc Converters: November 2000 Electrical Specifications Table 2. Output Specifications Parameter Output Voltage Set Point ( ° max A Output ...

Page 4

JAHW050F-S and JAHW075F-S Power Modules; dc-dc Converters: 36 Vdc to 75 Vdc Input, 3.3 Vdc Output General Specifications Parameter Calculated MTBF ( max Weight Feature Specifications Unless otherwise indicated, ...

Page 5

Data Sheet JAHW050F-S and JAHW075F-S Power Modules; dc-dc Converters: November 2000 Characteristic Curves The following figures provide typical characteristics for the power modules. The figures are identical for both on/off configurations. 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 ...

Page 6

JAHW050F-S and JAHW075F-S Power Modules; dc-dc Converters: 36 Vdc to 75 Vdc Input, 3.3 Vdc Output Characteristic Curves (continued TIME, ...

Page 7

Data Sheet JAHW050F-S and JAHW075F-S Power Modules; dc-dc Converters: November 2000 Characteristic Curves (continued TIME, t (50 s/div) Note: Tested with a 10 µF tantalum and a 1.0 µF ceramic capacitor across the load. Figure 9. Typical JAHW050F-S ...

Page 8

JAHW050F-S and JAHW075F-S Power Modules; dc-dc Converters: 36 Vdc to 75 Vdc Input, 3.3 Vdc Output Test Configurations TO OSCILLOSCOPE L TEST 220 F S ESR < 0 100 ...

Page 9

Data Sheet JAHW050F-S and JAHW075F-S Power Modules; dc-dc Converters: November 2000 Safety Considerations (continued) For input voltages exceeding –60 Vdc but these converters have been evaluated to the applicable requirements of BASIC INSULATION between second- ary DC MAINS DISTRIBUTION input ...

Page 10

JAHW050F-S and JAHW075F-S Power Modules; dc-dc Converters: 36 Vdc to 75 Vdc Input, 3.3 Vdc Output Feature Descriptions (continued) Output Voltage Set-Point Adjustment (Trim) (continued) The voltage between the V (+) and V O must ...

Page 11

Data Sheet JAHW050F-S and JAHW075F-S Power Modules; dc-dc Converters: November 2000 Feature Descriptions (continued) Remote Sense (continued) SENSE(+) SENSE(–) V (+) V (+) I O SUPPLY (–) V (– CONTACT RESISTANCE Figure 18. Effective Circuit ...

Page 12

JAHW050F-S and JAHW075F-S Power Modules; dc-dc Converters: 36 Vdc to 75 Vdc Input, 3.3 Vdc Output Thermal Considerations Introduction (continued) Figure 21. Worst Orientation (Top View) Proper cooling can be verified by measuring the tem- ...

Page 13

Data Sheet JAHW050F-S and JAHW075F-S Power Modules; dc-dc Converters: November 2000 Thermal Considerations Heat Transfer (continued 3.0 m/s (600 ft./min) 2.0 m/s (400 ft./min) 2 1.0 m/s (200 ft./min) 0.1 m/s (20 ft./min) 1 (NAT. ...

Page 14

JAHW050F-S and JAHW075F-S Power Modules; dc-dc Converters: 36 Vdc to 75 Vdc Input, 3.3 Vdc Output Thermal Considerations Heat Transfer (continued ...

Page 15

Data Sheet JAHW050F-S and JAHW075F-S Power Modules; dc-dc Converters: November 2000 Surface-Mount Power Module Solder Reflow Recommendation Ball grid packaging provides robust surface-mount connections Good Solder Joints JAHW MODULE BALL GRID ARRAY TEST BOARD Robust Connections Figure 29. Cross Section ...

Page 16

JAHW050F-S and JAHW075F-S Power Modules; dc-dc Converters: 36 Vdc to 75 Vdc Input, 3.3 Vdc Output Surface-Mount Power Module Solder Reflow Recommendation Placement Recommendation Use of vacuum-disk grippers is not recommended for placing the JAHW-S ...

Page 17

Data Sheet JAHW050F-S and JAHW075F-S Power Modules; dc-dc Converters: November 2000 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.) ...

Page 18

... Current Logic Negative 49 Negative Positive 49 Positive Device Code Suffix -SB Data Sheet November 2000 2.54 DIA. PAD (0.100) 35.56 (1.400) 25.40 (1.000) 17.78 (0.700) 10.16 (0.400) Device Comcode Code JAHW050F1-S 108625344 JAHW075F1-S 108855735 JAHW050F-S TBD JAHW075F-S TBD Tyco Electronics Corp. 8-2989 (F) ...

Page 19

Data Sheet JAHW050F-S and JAHW075F-S Power Modules; dc-dc Converters: November 2000 Notes Tyco Electronics Corp. 36 Vdc to 75 Vdc Input, 3.3 Vdc Output ...

Page 20

JAHW050F-S and JAHW075F-S Power Modules; dc-dc Converters: 36 Vdc to 75 Vdc Input, 3.3 Vdc Output 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: ...

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