CPKW002A0C LINEAGEPOWER | Alldatasheet
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Technical content
Features
Compliant to RoHS EU Directive 2002/95/EC (-Z versions) Delivers up to 30W of output power: 15V (2A) Small size: 33.0 mm x 24.0 mm x 8.5max mm (1.30 x 0.945 x 0.335 in) Through-hole (TH) mounting Sixteenth-Brick compatible footprint Cost efficient open frame design Single tightly regulated output Remote On/Off Output overcurrent protection Output overvoltage protection Over temperature protection Output voltage adjustment trim -20% to +10% Wide operating temperature range (-40°C to +85°C) UL* 60950-1 Recognized, CSA† C22.2 No. 60950-1-
03 Certified, and VDE‡ 0805 (IEC60950, 3rd Edition)
CE mark meets 2006/95/EC directives§ ISO** 9001 and ISO 14001 certified manufacturing facilities
Description
The CPKW002A0C1 power module is an isolated dc-dc converter that operates over a wide input voltage range of 36 to 75 Vdc and provides a single precisely regulated output. This module is a low cost, smaller size alternative to the existing QW030C1. The output is fully isolated from the input, allowing versatile polarity configurations and grounding connections. The module exhibit high efficiency, typical 90% for 15V at 2A. Built-in filtering for both input and output minimizes the need for external filtering. These open frame modules are available in through-hole (TH) form. Standard features include Remote On/Off, output voltage adjust, overvoltage, overcurrent and overtemperature protection.
CPKW002A0C1 Power Module; dc-dc Converter 36 – 75 Vdc Input; 15Vdc 2A Output Data Sheet October 2, 2009
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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 the device reliability. Parameter Device Symbol Min Max Unit Input Voltage All V IN -0.3 80 Vdc Continuous Transient (100ms) All V IN, trans -0.3 100 Vdc Operating Ambient Temperature (see Thermal Considerations section) All T A -40 90 °C Storage Temperature All T stg -55 125 °C I/O Isolation Voltage All ⎯ ⎯ 500 Vdc Electrical Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. Parameter Device Symbol Min Typ Max Unit Operating Input Voltage All V IN 36 54 75 Vdc Maximum Input Current All I IN,max 1.5 Adc (VIN=0V to 75V, IO=IO, max) Inrush Transient All I t 0.06 A s Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 12μH source impedance; VIN=0V to 75V, IO= IOmax ; see Figure 9) All 30 mAp-p Input Ripple Rejection (120Hz) All 50 dB EMC, EN55022 See EMC Considerations section CAUTION: This power module is not internally fused. An input line fuse must always be used. This power module can be used in a wide variety of applications, ranging from simple standalone operation to an integrated part of sophisticated power architectures. 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 fast-acting fuse with a maximum rating of 3A (see Safety Considerations section). 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 sheet for further information.
October 2, 2009 CPKW002A0C1 Power Module; dc-dc Converter 36 – 75 Vdc Input; 15Vdc 2A Output LINEAGE POWER 3 Electrical Specifications (continued) Parameter Device Symbol Min Typ Max Unit Output Voltage Set-point (VIN=VIN, nom IO=IO, max TA=25°C) All V O, set -1.5 ⎯ +1.5 % V O, nom Output Voltage (Over all operating input voltage, resistive load, and temperature conditions until end of life) All V O -3.0 ⎯ +3.0 % V O, nom Adjustment Range Selected by external resistor All V O, adj -20.0 +10.0 % V O, nom Output Regulation Line (VIN=VIN, min to VIN, max) All ⎯ 0.05 0.2 % V O, set Load (IO=IO, min to IO, max) All ⎯ 0.05 0.2 % V O, set Temperature (Tref=TA, min to TA, max) All ⎯ ⎯ 1.00 % V O, set Output Ripple and Noise on nominal output Measured with 10uF Tantalum and 1uF ceramic (VIN=VIN, nom IO=80% IO, max TA=25°C) 15V ⎯ ⎯ 50 mV rms RMS (5Hz to 20MHz bandwidth) ⎯ ⎯ 150 mV pk-pk Peak-to-Peak (5Hz to 20MHz bandwidth) External Capacitance (min ESR = 10mΩ) 15V C O, max 0 ⎯ 470 μF Output Current 15V I o 0 ⎯ 2.0 Adc Output Current Limit Inception 15V I O, lim 105 ⎯ 250 % I O, max ( Hiccup Mode ) Output Short-Circuit Current (RMS) 15V I O, s/c ⎯ ⎯ 3.0 A rms (VO≤250mV) ( Hiccup Mode )
CPKW002A0C1 Power Module; dc-dc Converter 36 – 75 Vdc Input; 15Vdc 2A Output Data Sheet October 2, 2009
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Electrical Specifications (continued) Parameter Device Symbol Min Typ Max Unit Efficiency VIN=VIN, nom, IO=80% IO, max, VO= VO, set ,TA=75°C 15V η 88 90.0 ⎯ % VIN=VIN, nom, IO=50% IO, max, VO= VO, set ,TA=75°C 15V η 86 88.0 ⎯ % Switching Frequency (Variable with Line & Load) VIN=VIN, nom and IO= IO, max All f sw ⎯ 250 ⎯ kHz VIN=VIN, nom and IO= 50% IO, max All f sw ⎯ 420 ⎯ kHz Dynamic Load Response (ΔIo/Δt=0.1A/μs, VIN=VIN, nom, TA=25°C) Load Change from Io= 50% to 75% or 25% to 50% of Io,max: Peak Deviation 15V V pk ⎯ 1.0 ⎯ % VO, set Settling Time (Vo<10% peak deviation) 15V t s ⎯ 800 ⎯ μs Isolation Specifications Parameter Symbol Min Typ Max Unit Isolation Capacitance C iso ⎯ 33 ⎯ nF Isolation Resistance R iso 10 ⎯ ⎯ MΩ I/O Isolation Voltage All ⎯ ⎯ 500 Vdc General Specifications Parameter Min Typ Max Unit Calculated MTBF (IO=80% of IO, max, TA=40°C, airflow=1m/s) Telcordia SR-332 Issue 1: Method 1 Case 3 6,206,856 Hours Weight ⎯ 11.6 (0.41) ⎯ g (oz.)
October 2, 2009 CPKW002A0C1 Power Module; dc-dc Converter 36 – 75 Vdc Input; 15Vdc 2A Output LINEAGE POWER 5 Feature Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See Feature Descriptions for additional information. Parameter Device Symbol Min Typ Max Unit Remote On/Off Signal Interface (VIN=VIN, min to VIN, max ; open collector or equivalent, Signal referenced to VIN- terminal) Negative Logic: device code suffix “1” Logic Low = module On, Logic High = module Off Positive Logic: No device code suffix required Logic Low = module Off, Logic High = module On Logic Low - Remote On/Off Current All I on/off ⎯ ⎯ 1.0 mA Logic Low - On/Off Voltage All V on/off -0.7 ⎯ 1.2 V Logic High Voltage – (Typ = Open Collector) All V on/off ⎯ 5.0 15 V Logic High maximum allowable leakage current All I on/off ⎯ ⎯ 50 μA Turn-On Delay and Rise Times (IO=80% of IO, max, TA=25°C) Case 1: On/Off input is set ON and then input power is applied (Tdelay = from instant at which VIN=VIN, min until VO = 10% of VO, set). All Tdelay Case1 ⎯ 60 100 ms Case 2: Input power is applied for at least 1 second and then On/Off input is set from OFF to ON (T delay = from instant at which VIN=VIN, min until VO = 10% of VO, set). All Tdelay Case2 ⎯ 60 100 ms T rise = time for VO to rise from 10% of VO, set to 90% of VO, set. All T rise ⎯ 0.2 1 ms T rise = time for VO to rise from 10% of VO, set to 90% of VO, set with max ext capacitance All T rise ⎯ 2.0 ⎯ ms Output Overvoltage Protection 15V V O, limit 16.6 ⎯ 21.0 V Overtemperature Protection (See Feature Descriptions) All T ref ⎯ 130 ⎯ °C Input Undervoltage Lockout Turn-on Threshold All V uv/on ⎯ 32 35 V Turn-off Threshold All V uv/off ⎯ 28 30 V Hysterisis All V hyst ⎯ 4 ⎯ V
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The following figures provide typical characteristics for the CPKW002A0C1 (15.0V, 2.0A) at 25°C. Figure 1. Converter Efficiency versus Output Current Figure 2. Derating Output Current versus Local Figure 3. Typical Output Ripple and Noise, Figure 4. Typical Start-Up with application of Vin. from 50% to 75% to 50% of full load. Figure 6. Typical Output Rise Characteristic, without external capacitance fitted.
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off during a logic high and on during a logic low. are negative logic with the On/Off pin fitted. Figure 10. Remote On/Off Implementation current at Von/off = 5.0V is 50μA. For positive logic, leave the ON/OFF pin open. For negative logic, short the ON/OFF pin to VIN(-). use of the remote on/off pin. overtemperature condition is cleared.
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provided to help ensure reliable operation. measurements taken in a wind tunnel. operation this temperature should not exceed 110oC. Figure 13. Tref Temperature Measurement respective Characteristics Curves section. isolation between input and output. Figure 14. Suggested Configuration for EN55022 Figure 15. EMC signature using above filter. order to be used in fine pitch system card architectures. the power module and the mounting board is limited. interconnects underneath the power module.
October 2, 2009 CPKW002A0C1 Power Module; dc-dc Converter 36 – 75 Vdc Input; 15Vdc 2A Output LINEAGE POWER 11 Post Solder Cleaning and Drying Considerations Post solder cleaning is usually the final circuit-board assembly process prior to electrical board testing. The result of inadequate cleaning and drying can affect both the reliability of a power module and the testability of the finished circuit-board assembly. For guidance on appropriate soldering, cleaning and drying procedures, refer to Lineage Power Board Mounted Power Modules: Soldering and Cleaning Application Note (AP01-056EPS).
CPKW002A0C1 Power Module; dc-dc Converter 36 – 75 Vdc Input; 15Vdc 2A Output Data Sheet October 2, 2009
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Mechanical Outline for CPKW002A0C1 Through-Hole Module Dimensions are in millimeters and [inches]. Top View 33.0 [1.30] [0.47] 12.0 24.0 [0.945] 16.0 [0.63] Side View [0.335] MAX 2.54 [0.100] 8.5 MAX [0.0375] 0.95Ø [0.025] [0.030] 0.762 0.635 Pin Cross Section Bottom View Pin Function
1 Vin+
2 ON/OFF
3 Vin-
4 VO-
5 TRIM
6 VO+
2.5 [0.10] 27.94 [1.100] 7.62 15.24 4.4 [0.17] [0.300] [0.600] PIN1 PIN2 PIN3 PIN6 PIN5 PIN4
October 2, 2009 CPKW002A0C1 Power Module; dc-dc Converter 36 – 75 Vdc Input; 15Vdc 2A Output LINEAGE POWER 13 Recommended Pad Layout for Through-Hole Module Dimensions are in millimeters and [inches]. Pin Function 24.0 2.515.24 7.62 RECOMMENDED PAD Ø 3.5mm RECOMMENDED HOLE Ø 1.2mm IN 6 POSITIONS [0.945] [0.600] [0.300] [0.10] 33.0 PIN3 PIN4 [1.100] 27.94 PIN2 PIN1 PIN6 PIN5 [1.30] Through-Hole Pad Layout – Component side view
CPKW002A0C1 Power Module; dc-dc Converter 36 – 75 Vdc Input; 15Vdc 2A Output Data Sheet October 2, 2009 Document No: DS07-002 ver. 1.03 PDF name: cpkw_ds.pdf
Ordering Information
Please contact your Lineage Power Sales Representative for pricing, availability and optional features. Table 2. Device Codes Table 3. Device Options
601 Shiloh Road, Plano, TX 75074, USA
application. No rights under any patent accompany the sale of any such product(s) or information. Lineage Power DC-DC products are protected under various patents. Information on these patents is available at www.lineagepower.com/patents . © 2009 Lineage Power Corporation, (Plano, Texas) All International Ri ghts Reserved.