CW025ABK-M

CW025ABK-M Datasheet

CW025 Triple-Output-Series Power Modules 36 Vdc to 75 Vdc Input 25 W

Part	Datasheet
CW025ABK-M	CW025ABK-M (pdf)

Related Parts	Information
CW025ACL-M	CW025ACL-M

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Data Sheet April 2008 CW025 Triple-Output-Series Power Modules 36 Vdc to 75 Vdc Input 25 W Options n Isolated case ground pin n Short pins mm ± mm in. ± in. n Negative logic remote on/off n Heat sink available for extended operation The CW025 Triple-Output-Series Power Modules use advanced, surface-mount technology and deliver high-quality, compact, dc-dc conversion at an economical price. n Small size mm x mm x mm in. x in. x in. n Low output noise n Industry-standard pinout n Metal case n 2:1 input voltage range n Remote on/off positive logic n UL* Recognized, CSA† Certified, and VDE Licensed n Within FCC and CISPR Class A radiated limits n Higher accuracy output voltage clamp set point n CE mark meets 73/23/EEC and 93/68/EEC n Distributed power architectures n Telecommunications The CW025 Triple-Output-Series Power Modules are dc-dc converters that operate over an input voltage range of 36 Vdc to 75 Vdc and provide three outputs. These modules offer extremely low noise levels with industry-standard pinouts in a small footprint. Each highly reliable and efficient unit features remote on/off and current limit. The maximum total output power of the CW025 Triple-Output-Series Power Modules is limited to 25 W. The main output VO1 is designed to deliver the entire 25 W. The auxiliary outputs VO2 and VO3 can provide a total of W, as long as the total output power does not exceed 25 W. Efficiency greater than 80%, a wide operating temperature range, and a metal case are additional features of these modules. * UL is a registered trademark of Underwriters Laboratories, Inc. † CSA is a registered trademark of Canadian Standards Associa- tion. This product is intended for integration into end-use equipment. All the required procedures for CE marking of end-use equipment should be followed. The CE mark is placed on selected products. CW025 Triple-Output-Series Power Modules 36 Vdc to 75 Vdc Input 25 W Data Sheet April 2008 Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute 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. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability. Parameter Input Voltage Continuous I/O Isolation Voltage: dc Transient 1 minute Operating Case Temperature Storage Temperature Tstg Max 80 500 850 100 125 Unit Vdc V °C °C Electrical Specifications Unless otherwise indicated, specifications apply to all modules over all operating input voltage, resistive load, and temperature conditions. Table Input Specifications Parameter Operating Input Voltage Maximum Input Current VI = 0 V to 75 V IO = IO, max Inrush Transient Input Reflected-ripple Current, Peak-to-peak 5 Hz to 20 MHz, 12 µH source impedance TC = 25 °C see Figure 18 and Design Considerations section. Input Ripple Rejection 120 Hz Unit II, max mAp-p * Operation is specified to 75 V, provided the minimum load on Output 1 is at least A. Safety agency reports specify 75 V maximum input. Fusing Considerations CAUTION This power module is not internally fused. An input line fuse must always be used. This encapsulated power module can be used in a wide variety of applications, ranging from simple stand-alone operation to an integrated part of a sophisticated power architecture. To preserve maximum flexibility, internal fusing is not included however, to achieve maximum safety and system protection, always use an input line fuse. The safety agencies require a normal-blow, dc fuse with a maximum rating of 5 A in series with the ungrounded input lead. Based on the information provided in this data sheet on inrush energy and maximum dc input current, the same type of fuse with a lower rating can be used. Refer to the fuse manufacturer’s data for further information. Ordering Information Table Ordering Information Table Input Voltage 36 V 36 V Output Voltage +5 V, ±12 V +5 V, ±15 V Output Power 25 W 25 W Remote On/Off Logic positive Device Code CW025ABK-M CW025ACL-M Comcode 107587206 107587875 Optional features may be ordered using the device code suffixes shown below. To order more than one option, list suffixes in numerically descending order followed by the -M suffix, indicating metric M3 x heat sink hardware . The heat sinks designed for this package have an M prefix, i.e., MHSTxxx45 and MHSLxxx45 see Thermal Energy Management CC-, CW-, DC-, and DW-Series 25 W to 30 W Board-Mounted Power Modules Technical Note . Table Options Table Option Short pins mm ± mm in. ± in. Isolated case ground pin Negative remote on/off logic Device Code Suffix 8 Please contact your Lineage Power Account Manager or Field Application Engineer for pricing and availability. Lineage Power CW025 Triple-Output-Series Power Modules 36 Vdc to 75 Vdc Input 25 W Data Sheet April 2008 A sia-Pacific Head qu art ers T el +65 6 41 6 4283 World W ide Headq u arters Lin eag e Po wer Co rp oratio n 30 00 Sk yline D riv e, Mes quite, T X 75149, U SA +1-800-526-7819 Outs id e U .S.A +1- 97 2-2 84 -2626 ag ep ower.co m e-m ail tech sup lin ea gep ower.co m Eu ro pe, M id dle-East an d Afric a He ad qu arters T el +49 8 9 6089 286 Ind ia Head qu arters T el +91 8 0 28411633 Lineage Power reserves the right to make changes to the produc t s or information contained herein without notice. No liability is ass umed as a res ult of their use or applic ation. No rights under any patent acc ompany the sale of any s uc h pr oduct s or information. 2008 Lineage Power Corpor ation, Mesquite, Texas All International Rights Res er ved. April 2008 DS97-424EPS Replaces DS97-423EPS

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Data Sheet April 2008

CW025 Triple-Output-Series Power Modules 36 Vdc to 75 Vdc Input 25 W

Options
n Isolated case ground pin n Short pins mm ± mm
in. ± in. n Negative logic remote on/off n Heat sink available for extended operation

The CW025 Triple-Output-Series Power Modules use advanced, surface-mount technology and deliver high-quality, compact, dc-dc conversion at an economical price.
n Small size mm x mm x mm in. x in. x in.
n Low output noise n Industry-standard pinout n Metal case n 2:1 input voltage range n Remote on/off positive logic n UL* Recognized, CSA† Certified, and VDE

Licensed n Within FCC and CISPR Class A radiated limits n Higher accuracy output voltage clamp set point n CE mark meets 73/23/EEC and 93/68/EEC
n Distributed power architectures n Telecommunications

The CW025 Triple-Output-Series Power Modules are dc-dc converters that operate over an input voltage range of 36 Vdc to 75 Vdc and provide three outputs. These modules offer extremely low noise levels with industry-standard pinouts in a small footprint. Each highly reliable and efficient unit features remote on/off and current limit. The maximum total output power of the CW025 Triple-Output-Series Power Modules is limited to 25 W. The main output VO1 is designed to deliver the entire 25 W. The auxiliary outputs VO2 and VO3 can provide a total of W, as long as the total output power does not exceed 25 W. Efficiency greater than 80%, a wide operating temperature range, and a metal case are additional features of these modules.
* UL is a registered trademark of Underwriters Laboratories, Inc. † CSA is a registered trademark of Canadian Standards Associa-
tion. This product is intended for integration into end-use equipment.

All the required procedures for CE marking of end-use equipment should be followed. The CE mark is placed on selected products.

CW025 Triple-Output-Series Power Modules 36 Vdc to 75 Vdc Input 25 W

Data Sheet April 2008

Absolute Maximum Ratings

Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute 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. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability.

Parameter Input Voltage Continuous I/O Isolation Voltage:
dc Transient 1 minute Operating Case Temperature Storage Temperature

Tstg

Max 80
500 850 100 125

Unit Vdc

V °C °C

Electrical Specifications

Unless otherwise indicated, specifications apply to all modules over all operating input voltage, resistive load, and temperature conditions.

Table Input Specifications

Parameter

Operating Input Voltage

Maximum Input Current VI = 0 V to 75 V IO = IO, max

Inrush Transient

Input Reflected-ripple Current, Peak-to-peak 5 Hz to 20 MHz, 12 µH source impedance TC = 25 °C see Figure 18 and Design Considerations section.

Input Ripple Rejection 120 Hz

Unit

II, max
mAp-p
* Operation is specified to 75 V, provided the minimum load on Output 1 is at least A. Safety agency reports specify 75 V maximum input.

Fusing Considerations

CAUTION This power module is not internally fused. An input line fuse must always be used.

This encapsulated power module can be used in a wide variety of applications, ranging from simple stand-alone operation to an integrated part of a sophisticated power architecture. To preserve maximum flexibility, internal fusing is not included however, to achieve maximum safety and system protection, always use an input line fuse. The safety agencies require a normal-blow, dc fuse with a maximum rating of 5 A in series with the ungrounded input lead. Based on the information provided in this data sheet on inrush energy and maximum dc input current, the same type of fuse with a lower rating can be used. Refer to the fuse manufacturer’s data for further information.
Ordering Information
Table Ordering Information Table

Input Voltage 36 V 36 V

Output Voltage +5 V, ±12 V +5 V, ±15 V

Output Power 25 W 25 W

Remote On/Off Logic positive

Device Code CW025ABK-M CW025ACL-M

Comcode
107587206 107587875

Optional features may be ordered using the device code suffixes shown below. To order more than one option, list suffixes in numerically descending order followed by the -M suffix, indicating metric M3 x heat sink hardware . The heat sinks designed for this package have an M prefix, i.e., MHSTxxx45 and MHSLxxx45 see Thermal Energy Management CC-, CW-, DC-, and DW-Series 25 W to 30 W Board-Mounted Power Modules Technical Note .

Table Options Table

Option Short pins mm ± mm
in. ± in. Isolated case ground pin Negative remote on/off logic

Device Code Suffix 8

Please contact your Lineage Power Account Manager or Field Application Engineer for pricing and availability.

Lineage Power

CW025 Triple-Output-Series Power Modules 36 Vdc to 75 Vdc Input 25 W

Data Sheet April 2008

A sia-Pacific Head qu art ers T el +65 6 41 6 4283

World W ide Headq u arters Lin eag e Po wer Co rp oratio n 30 00 Sk yline D riv e, Mes quite, T X 75149, U SA +1-800-526-7819 Outs id e U .S.A +1- 97 2-2 84 -2626 ag ep ower.co m e-m ail tech sup lin ea gep ower.co m

Eu ro pe, M id dle-East an d Afric a He ad qu arters T el +49 8 9 6089 286

Ind ia Head qu arters T el +91 8 0 28411633

Lineage Power reserves the right to make changes to the produc t s or information contained herein without notice. No liability is ass umed as a res ult of their use or applic ation. No rights under any patent acc ompany the sale of any s uc h pr oduct s or information.
2008 Lineage Power Corpor ation, Mesquite, Texas All International Rights Res er ved.

April 2008

DS97-424EPS Replaces DS97-423EPS

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived CW025ABK-M Datasheet file may be downloaded here without warranties.

Datasheet ID: CW025ABK-M 645623