Electronic Components Datasheet Search |
|
VHK200W-Q24-S24 Datasheet(PDF) 8 Page - CUI INC |
|
VHK200W-Q24-S24 Datasheet(HTML) 8 Page - CUI INC |
8 / 10 page page date DESCRIPTION: chassis mount dc-dc converter 8 of 10 08/2009 20050 SW 112th Ave. Tualatin, Oregon 97062 phone phone 503.612.2300 fax www.v-infinity.com fax 503.612.2383 PART NUMBER: VHK200W 10. OUTPUT OCP AND SHORT-CIRCUIT PROTECTION Output overload and short circuit conditional will cause the output voltage to decline or shutdown altogether. If the case temperature is not over 105°C, the output recovers automatically when the short or OCP conditions are removed. In the case of slight overloading, the output voltage may not shut down, but the converter may build up heat over time, causing over-temperature shutdown. 11. OVER-TEMPERATURE PROTECTION When the case temperature reaches about 105°C, the converter's built-in protection circuit will shut down the output. When the temperature is reduced enough to a safe operating level, the converter will recover to normal operations automatically. 12. OUTPUT OVP In case the output voltage exceeds the OVP threshold, the converter shuts down. 13. OUTPUT PARALLEL CONNECTIONS The converter is not designed for load share on the output. However, for redundancy, the outputs of two or more converters can be connected in parallel through OR-ING diodes, as shown below. The standard version defaults to positive logic. For negative logic, indicate the selection when ordering. 14. OUTPUT SERIES CONNECTIONS Two or more converters can be connected in series to obtain a higher output voltage. To prevent output reverse biasing each other in case of a short, add a Schottky diode on each output in reverse polarity, as shown in the diagram. In the event of a short, the converters will forward-bias the diodes and the output reversal will be limited to one diode drop (about 0.5V) only, so as not to damage the converters. The forward current will cause each converter to go into short-circuit protection. For proper diode selection, +Vin -Vin +Vo -Vo +Vin -Vin +Vo -Vo +Vin -Vin +Vo -Vo +Vin -Vin +Vo -Vo FIGURE 6. OUTPUT PARALLEL CONNECTIONS FIGURE 7. OUTPUT SERIES CONNECTIONS |
Similar Part No. - VHK200W-Q24-S24 |
|
Similar Description - VHK200W-Q24-S24 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |