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DCH0505S Datasheet(PDF) 2 Page - Crane Aerospace & Electronics. |
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DCH0505S Datasheet(HTML) 2 Page - Crane Aerospace & Electronics. |
2 / 4 page PIN OUT TYPICAL CHARACTERISTICS Output Voltage Tolerance (Full Load) • 5 volt output models ±0.25 • 15 volt output models ±0.5 Line Regulation • Output is directly proportional to input voltage. Output Voltage Temperature Coefficient • 0.02%/°C maximum Converter Frequency • 100 kHz typical Isolation • 100 megohm minimum at 500 V Note 1.Pins 14 and 15 are connected inter- nally on single output models. Notes 1.Nominal output voltage is correct only for nominal input voltage. Output voltage changes in proportion to input voltage. 2.Output ripple results require the connection of a tantalum capacitor (22 μF minimum) across each output. Pin Designation 1 Positive Input 2 No Connection 3 Input Common 8 No Connection 9 Case 14 Negative Output 1 15 Output Common 1 16 Positive Output ABSOLUTE MAXIMUM RATING Output Power • 3 watts Lead Soldering Temperature (10 sec per lead) • 300°C Storage Temperature Range (Case) • –55°C to +125°C RECOMMENDED OPERATING CONDITION Input Voltage Range (VDC) • 5 volt input models 4.0 to 6.5 • 28 volt input models 20.0 to 32.0 Case Operating Temperature (Tc) • –55°C to +100°C full power BOTTOM VIEW DCH Dot on top of cover indicates pin one. 18 16 9 23 14 15 See case A3 for dimensions DCH 28 12 D / ES Base Model Input Voltage Output Voltage Number of Outputs (S = single, D = dual) Screening (Standard screening has no designator in this position.) MODEL NUMBERING KEY FIGURE 6: PIN OUT Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, unless otherwise specified. MODEL NUMBER INPUT VOLTAGE NOMINAL VDC OUTPUT VOLTAGE NOMINAL VDC OUTPUT CURRENT NOMINAL VDC TC = -55°C TO +100°C MAX mA OUTPUT CURRENT NOMINAL VDC TC = -55°C TO +100°C MAX W EFFICIENCY FULL LOAD MIN % LOAD REGULATION 50% TO FULL LOAD TYP mV INPUT CURRENT 2 10% LOAD MAX mA OUTPUT RIPPLE MAX mV-pp DCH0505S 5 5 400 2.0 67 470 220 300 DCH0512S 5 12 208 2.5 72 830 250 200 DCH0512D 5 ±12 ±104 2.5 72 830 250 100 DCH0515D 5 ±15 ±83 2.5 72 830 250 100 DCH2805S 28 5 500 2.5 68 450 50 300 DCH2812S 28 12 250 3.0 75 375 50 200 DCH2812D 28 ±12 ±125 3.0 75 375 50 100 DCH2815D 28 ±15 ±100 3.0 75 375 50 100 2 DCH SERIES 3 WATT DC/DC CONVERTERS |
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