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0RCY-80RV80 Datasheet(PDF) 4 Page - Bel Fuse Inc. |
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0RCY-80RV80 Datasheet(HTML) 4 Page - Bel Fuse Inc. |
4 / 8 page Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com ISOLATED DC/DC CONVERTERS 18 Vdc - 36 Vdc Input 12 Vdc /10 A, 3.3 Vdc/30 A Outputs Output Trim Equations Equations for calculating the trim resistor are shown below. The Trim Down resistor should be connected between the Trim pin and GND pin. The Trim Up resistor should be connected between the Trim pin and the Vout pin. Only one of the resistors should be used for any given application. Note: Vo_req=Desired (trimmed) output voltage [V] For 0RCY-80RV8x, Output voltage Vo=1.8 V; For 0RCY-80R03x, Output voltage Vo=3.3 V; For 0RCY-80R12x, Output voltage Vo=12 V; Efficiency Data Efficiency Curve 60% 64% 68% 72% 76% 80% 84% 88% 92% 3.00 7.50 15.00 22.50 30.00 Output Current (A) 18 V 24 V 36 V Efficiency Curve 70% 72% 74% 76% 78% 80% 82% 84% 86% 88% 90% 92% 94% 1.00 2.50 5.00 7.50 10.00 Output Current (A) 18 V 24 V 36 V Vo=1.8 V Vo=12 V () [] % 100 _ × − = Vo Vo req Vo delta [] Ω − = k delta Rtrimdown 22 . 10 511 Module Vout Trim GND Rtrimdown Module Vout Trim GND Rtrimup [] Ω − ⋅ − ⋅ ⋅ + = k delta Vo delta Rtrimup 22 . 10 225 . 1 626 11 . 5 ) 100 ( |
Similar Part No. - 0RCY-80RV80 |
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Similar Description - 0RCY-80RV80 |
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