 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
MHP27005S/ES Datasheet(PDF) 1 Page - Crane Aerospace & Electronics. |
|
|
|||||||||||||||||||||||||||||
MHP27005S/ES Datasheet(HTML) 1 Page - Crane Aerospace & Electronics. |
|
|
1 / 10 page  description The MHP270 Series™ DC/DC converters provide up to 65 watts of output power over the full –55°C to 100°C temperature range. MHP270 models operate from a MIL-STD-704 nominal 270-volt DC power bus – from 160 to 400 VDC continuous operation with surges to 450 volts – and provide isolated outputs at 5, 12, 15, and 28 VDC. Parallel operation for all loading conditions is supported without any requirement for external components. The converters are available with standard screening or “ES” screening MHP270 DC/DC converters are constant frequency, pulse width modulated switching power supplies which use a quasi-square wave, two-switch single-ended forward converter design. Tight load regulation is achieved through a wide-bandwidth magnetic feedback circuit. Up to five single output MHP270 converters may be used in parallel to power a single load by simply connecting the share pins of all units. Units in this configuration have an 85% current sharing accuracy over 35% load to full load conditions. MHP270 Series of converters feature a flexible synchronization scheme in which units may be synchronized to an external clock or to one another by using sync in and sync out pins provided on each unit. MHP270 converters have a nominal switching frequency of 525 kHz, but may be synchronized at any frequency from 475 to 575 kHz. MHP270 converters meet a wide variety of military/aerospace performance and environmental specifications. Their continuous operation input voltage (160 to 400) meets the normal operating limits of MIL-STD-704. The unit shuts down above approximately 425 volts, but it is rated to withstand a surge of up to 450 volts for 50 msec. The units are built as fully hermetic thick film hybrids in our MIL-PRF-38534 certified facilities. Features Undervoltage lock-out – shuts down when the input line voltage falls below approximately 120 VDC to provide smooth initializa- tion. Continuous short circuit protection – current limit set at approxi- mately 125%. Soft-start – controlled start-up at turn-on, release from inhibit and recovery from load fault conditions. Remote sense – to provide automatic compensation for voltage drops on output lines on single output models. VDC MoDELS VDC Output single 5 12 15 28 Dual ±5 ±12 ±15 Features parallel operation with current share, up to 5 units (276 watts) operating range -55° to +100°C • Input voltage 160 to 400 VDC • Transient protection 450 V for 50 ms • Fully isolated, magnetic feedback • Fixed high frequency switching • Remote sense on single models • Inhibit primary side and secondary side • Sync In and Sync out • Indefinite short circuit protection • High power density, up to 85% efficiency • Crane Aerospace & Electronics Power Solutions MHp270 single and dual dc/dc converters Crane Aerospace & Electronics Electronics Group (Interpoint Brand) POBox97005•RedmondWA98073-9705 425.882.3100•power@crane-eg.com www.interpoint.com Page 1 of 10 270 Volt input – 65 Watt Rev F - 20090304 |
Similar Part No. - MHP27005S/ES |
|
|
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | 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 |
Indian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
