Electronic Components Datasheet Search |
|
MTO1212T Datasheet(PDF) 1 Page - Crane Aerospace & Electronics. |
|
MTO1212T Datasheet(HTML) 1 Page - Crane Aerospace & Electronics. |
1 / 9 page MODELS VDC OUTPUT B4-23 FEATURES • –55°C to +85° C operation • 9 to 16 or 16 to 36 VDC input • Fully isolated • Opto-coupler feedback • Fixed frequency, 250 kHz typical • Topology – Push-Pull Forward • 50 V for 50 ms transient protection • Inhibit function • Indefinite short circuit protection • Up to 79% efficiency TRIPLE +5 & ±12 +5 & ±15 DESCRIPTION Interpoint’s MTO Series™ of DC/DC converters delivers 15 watts of output power with three output voltages and a choice of two input voltage ranges. The MTO Series converters are packaged in hermetically sealed metal cases and operate at full load over a case temperature range of -55°C to +85°C (measured at the base plate of the converter). CONVERTER DESIGN The push-pull forward topology coupled with pulse-width modulation minimizes output noise and maintains good regulation. Nominal switching frequency is 250 kHz. Although an internal input filter reduces input ripple current, for applications requiring conformance to MIL-STD-461C, CE03, use the MTO in conjunction with Interpoint’s FM-461 EMI filter. Operating at maximum ratings may require removing self-generated heat. To increase heat dissipation, heat conducting material can be used in contact with the converter’s base plate. Interpoint’s Thermal Mounting Pad (TMP), model TMP-002, is designed for use with the MTO converter. FEATURES An inhibit terminal, pin 8, provides shut-down and start-up control. Applying a logic low (<0.8 V) will disable the output of the converter reducing input current to 8 mA, typical. Leaving the terminal uncon- nected or connecting it to Vin will enable the converter. The inhibit pin has an open circuit voltage of approximately 10 volts. Soft-start provides a controlled 20 milliseconds turn-on to minimize inrush current and reduce overshoot at initial start-up or when inhibit is released. Internal current limiting circuitry protects all three outputs against short circuits. When output power exceeds approximately 125% of maximum output power, the output currents are limited. In addition, separate current limiting circuitry protects each output individually. PACKAGING MTO converters are packaged in hermetically sealed metal cases. The cases are constructed of cold-rolled steel with a fused tin finish. MTO converters can be purchased in a flanged or non-flanged case. The flanged option provides increased heat dissipation and also provides greater stability when mechanically secured. DC/DC CONVERTERS 12 & 28 VOLT INPUT MTO SERIES 15 WATT Size (max.): Non-flanged, case F4, 1.950 x 1.350 x 0.505 inches (49.53 x 34.29 x 12.83 mm) Flanged, case J5, 2.720 x 1.350 x 0.505 inches (69.09 x 34.29 x 12.83 mm) See Section B8, cases F4 and J5, for dimensions. Weight: 53 grams typical Screening: Standard or ES. See Section C2 for screening options, see Section A5 for ordering information. |
Similar Part No. - MTO1212T |
|
Similar Description - MTO1212T |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | 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 |