TDK-Lambda PYH200 Series Скачать руководство пользователя страница 3

PYH200 Manual

 

DC-DC Converter Isolated, 200W, ½ Brick, PCB Mount 

 

4.  I

NSTALLATION 

I

NSTRUCTIONS

 

Before operating this device, please read this manual thoroughly and retain for future reference! This device 

may only be installed and put into operation by qualified personnel. If damage or malfunction should occur 

during operation, immediately turn power off and send device to the factory for inspection. The device does 
not contain serviceable parts.  
 

WARNING

  Risk of electrical shock, fire, personal injury or death. 

Turn power off before working on the device. Protect against inadvertent re-powering. 
Do not modify or repair the unit. 
Do not open the unit as high voltages are present inside. 
Use caution to prevent any foreign objects from entering the housing. 
Do not use in locations where flammable gas or ignitable substances are present. 
Do not use in wet locations or in areas where moisture or condensation can be expected. 
Do not use in environment with strong electromagnetic field, corrosive gas or conductive substances or direct 

sunlight. 
Do not touch during power-on, and immediately after power-off. Hot surfaces may cause burns. 

Obey the following installation instructions:

 

This device may only be installed and put into operation by qualified personnel. 
This device does not contain serviceable parts. Replace fuses only when explicitly permitted. If damage or 

malfunction should occur during installation or operation, immediately turn power off and send unit to the 

factory for inspection. 
Install the device in an enclosure providing protection against electrical, mechanical and fire hazards. 
The device is designed for pollution degree 2 areas in controlled environments. No condensation or frost is 

allowed. 
The input can be powered from batteries or similar DC sources. 
Check for correct input polarity. The device will get damaged when the voltage is reversed. 
Ensure sufficient cooling to avoid overloading the device. 
The device is designed for altitudes up to 5000m (16400ft). 
This device is not internally fused. An external input fuse must always be used. Use a 25A slow-blow fuse. 
The maximum operational case temperature is +100°C (+212°F). The case temperature is defined in the 

middle of the top side of the cover. 
The device is designed to operate in areas with a maximum relative humidity of 95%. 
Do not apply return voltages from the load to the output terminals. 
Do not connect the outputs of multiple devices in parallel for higher output currents. 
Do not connect batteries for charging purposes to the output of the device. 

All parameters are typical values specified at nominal input voltage, nominal output load, 25°C ambient and after a 5 minutes run-in time unless  
otherwise noted. The information presented in this document is believed to be accurate and reliable and may change without notice. 

For additional information, please visit https://product.tdk.com/info/en/products/power/index.html 

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DOC-ID: IM-PYH200-2022-05-04

 

Содержание PYH200 Series

Страница 1: ...16 Thermal Consideration and Derating 13 17 EMC Considerations 14 18 Remote ON OFF Function 16 19 Output Remote Sensing 16 20 Output Voltage Adjustment 17 21 Synchronizing the Switching Frequency 18...

Страница 2: ...Input to Output Isolation 14 160V 12 1 Wide range Input EN 50155 Railway Compliant IEC 62368 1 ICT Approved High Shock and Vibration Resistance Due to Potted Design Efficiency up to 90 40 to 100 C Op...

Страница 3: ...nction should occur during installation or operation immediately turn power off and send unit to the factory for inspection Install the device in an enclosure providing protection against electrical m...

Страница 4: ...ction In case of a high temperature the output shuts down and starts automatically after cooling off The device is equipped with under voltage protection on the input side If the input voltage is too...

Страница 5: ...to internal bus voltage can be used for hold up time purposes SYNC Control pin for frequency synchronization with external clock signal Sen Sen Sense lines for output voltage 7 RECOMMENDED WIRING SCH...

Страница 6: ...ter isolated 200W Input 14 160V Output 24V 8 4A half brick pcb mount PYH200 72WS48 DC DC converter isolated 200W Input 14 160V Output 48V 4 2A half brick pcb mount 9 SHORT FORM DATA Input voltage rang...

Страница 7: ...Max 95 RH No condensation allowed Altitude Max 5000m 16 400ft Atmospheric pressure a 110 54kP Vibration 20Hz 1kHz 0 04g2 Hz 6dB octave s ccording to MIL STD 810F 1 2kHz 60 minutes per axi A random vi...

Страница 8: ...ut load PYH200 72WS48 Efficiency and power losses vs output load All parameters are typical values specified at nominal input voltage nominal output load 25 C ambient and after a 5 minutes run in time...

Страница 9: ...ut 7 V Output 8 Sense 9 Trim 10 Sense 11 V Output All dimensions in inch mm Inch tolerances x xx 0 02 x xxx 0 01 Millimeter tolerances x x 0 5 x xx 0 25 Recommendation for pad design All parameters ar...

Страница 10: ...200Vdc Input to output A for 1 minute Min Min 3000Vac or 4200Vdc Input to base plate B for 1 minute Min Min 500Vac or 700Vdc Output to base plate C for 1 minute Isolation resistance Min 100 M Input to...

Страница 11: ...low 95 C Reverse input polarity protection Not included Use external protection diode if required Degree of pollution 2 According to IEC 60664 1 not conductive Under voltage control feature UVLO 2 UVL...

Страница 12: ...ad applications For details see application note for railway application EN 50155 Railway applications Rolling stock Electronic equipment EN 45545 2 Fire protection on railway vehicles Part 2 Requirem...

Страница 13: ...e curves apply in vertical mounting position with natural convection cooling or forced air cooling Power Dissipation without heatsink 0 0 100 C 20W Ambient Air Temperature 4W 8W 12W 16W 60 50 40 20 1...

Страница 14: ...Input with additional components see note 1 2kV Criterion A Surge voltage EN 61000 4 5 Input with additional components see note 1 2kV Criterion A Conducted disturbance EN 61000 4 6 0 15 80MHz 10V Cr...

Страница 15: ...2 C105 1812 X7R ceramic C103 C113 NIPPON CHEMI CON KXJ series aluminum capacitor or equivalent C106 Nichicon CS series aluminum capacitor or equivalent C114 NIPPON CHEMI CON KXJ series aluminum capaci...

Страница 16: ...ed by twisted pair wire or shield wire Output voltage might become unstable because of impedance of wiring and load condition when length of wire is exceeding 400mm Vout 11 PYH200 Vout 7 Sens 10 Sens...

Страница 17: ...r adjusting the 15V output model Output V 12 0 12 6 13 2 13 8 14 4 15V 15 45 15 9 16 35 16 8 17 25 20 16 12 8 4 3 6 9 12 15 R up 92820 40410 22940 14200 8960 R down 8640 16080 28470 53260 127620 Resis...

Страница 18: ...er output remains active after a loss of input power The DC DC converter itself is not capable of providing a hold time For this an external circuit with a large hold up storage capacitor is required...

Страница 19: ...out 7 Sens 10 Sens 8 TRIM 9 Load Vout 11 Vout 7 Sens 10 Sens 8 TRIM 9 C7 C6 R1 R2 D1 D2 Series operation for output voltages 6 Vin 1 Vin PYH200 5 Bus Vin Vin C1 C4 C2 L1 6 Vin 1 Vin PYH200 5 Bus C5 C3...

Страница 20: ...mm 4x 3 2mm 4x Thermal Pad 56 9 x 60 x 0 25mm 56 9 x 60 x 0 25mm 56 9 x 60 x 0 25mm Thermal impedance 3 90 C W nat convection 1 74 C W with 100LFM 1 33 C W with 200LFM 1 12 C W with 300LFM 0 97 C W wi...

Страница 21: ...n products power index html 26 CLEANING PROCESS AND SOLDERING PROFILE Cleaning process Clean the soldered side of the module with a brush prevent liquid from getting into the module Do not clean by so...

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