I E Specifications S EC2SC INPUT SPECIFICATIONS: Input Voltage Range....……………..........…........... 24V...................18-36V 48V...................36-75V Undervoltage lockout ………..….... 24Vin power up ….…...….……. 17V 24Vin power down ….……….....16V 48Vin power up ………....……...34V 48Vin power down ……..……... 32V Positive Logic Remote ON/OFF3, 4 Input Filter ………………………………………………..….…….......... PI Type 14.4 TO 25 WATT WIDE INPUT DC-DC CONVERTERS SINGLE OUTPUT OUTPUT SPECIFICATIONS: Voltage Accuracy : ................................................……….......... ±1% max. Transient Response: 75% - 100% Step Load Change Error Band ………………................……………….. ±5% Vout nominal Recovery Time …………………................………………...< 300µ sec. Output Voltage Adjustment Range , %Vo ……..................... 90% - 110% Ripple & Noise, 20MHz BW (Measured with 0.1µF MLCC) 1.8V & 2.5V & 3.3V & 5V ….... 20mV RMS, max. 75mV pk-pk, max. 12V & 15V ……………….....… 20mV RMS, max. 100mV pk-pk, max. Temperature Coefficient....................……...….....….......….... ±0.02% / ˚C Output Line Regulation1.….….…................….......................... ±0.5% max. Output Load Regulation2………….........….............................. ±0.5% max. Output Over Voltage Protection (Zener Diode Clamp) 1.8V & 2.5V...........…….…..........................................................3.3V 3.3V...........…….…......................................................................3.9V 5V...........…….….........................................................................6.2V 12V...........…….…........................................................................15V 15V...........…….…........................................................................18V Output Current Limit, % Nominal Output ...........…….….......110% ~150% Output Short Circuit Protection ......….…. Continuous ( hiccup mode ). Features 14.4 - 25W Isolated Output High Efficiency Up to 91% Fixed 300KHz Switching Frequency 2 : 1 Input Range Regulated Outputs Continuous Short Circuit Protection Six-Sided Metal Case or Open-Frame 2” X 1.6” size Industry Standard Pin-Out OUTPUT VOLTAGE OUTPUT CURRENT EC2SC-24S18 18-36 VDC 1.8 VDC 8A 70 mA 723 mA 83 SC EC2SC-24S25 18-36 VDC 2.5 VDC 8A 70 mA 970 mA 86 SC EC2SC-24S33 18-36 VDC 3.3 VDC 6A 70 mA 940 mA 88 SC EC2SC-24S05 18-36 VDC 5.0 VDC 5A 70 mA 1170 mA 89 SC INPUT CURRENT NO LOAD FULL LOAD %EFF 18-36 VDC 12 VDC 2A 50 mA 1136 mA 88 SC EC2SC-24S15 18-36 VDC 15 VDC 1.6 A 50 mA 1136 mA 88 SC EC2SC-48S25 36-75 VDC 1.8 VDC 8A 2.5 VDC 50 mA 8A 353 mA 50 mA 479 mA 85 87 3.3 VDC 6A 50 mA 465 mA 89 SC EC2SC-48S05 36-75 VDC 5.0 VDC 5A 50 mA 572 mA 91 SC EC2SC-48S12 36-75 VDC 12 VDC 2A 30 mA 562 mA 89 SC 36-75 VDC 15 VDC 1.6A 30 mA 562 mA 89 SC 7 0.100 (2.54) 6 1.55 (39.40) RSG ■ ■ ■ Änderungen vorbehalten / subject to change without notice ■ ■ ■ 0.40 (10.16) 1. On/Off Control 3. -V Input 4. +V Input 5. Trim 6. -V Output 7. +V Output 8. No Pin 7 6 5 +Vout (7) 0.60 (15.24) (Deg.C) +Vout (7) TRIM DOWN All Dimensions In Inches(mm) Tolerances: .XX±.04 .XXX±.010 PIN CONNECTION 0.04 DIA (1.02) Pin Function 1. On/Off Control 3. -V Input 4. +V Input 5. Trim 6. -V Output 7. +V Output 8. No Pin 1 0.20 (5.08) 100 External Output Trim TRIM (5) -Vout (6) BOTTOM VIEW 3 60 71 TRIM (5) 10K ohms TRIMPOT -Vout (6) 0.22min. (5.60) 1.80 (45.72) 2.00 (50.80) -40 TRIM UP 1.60 (40.64) 0.70 0.50 (17.78) (12.70) 0.30 0.10 (7.62) (2.54) 8 -2.5% / C for Open Frame Model 50 Function Metal Case 0.70 (17.78) ELECTRONIC COMPONENTS 0.70 (17.78) 4 RSG Electronic Components GmbH Sprendlinger Landstr. 115 D-63069 Offenbach/Germany Tel. +49 69 984047-0 Fax +49 69 984047-77 [email protected] www.rsg-electronic.de 0.14 (3.60) 0.15 (3.80) 5 0.300 (7.62) NOTE : 1. Nominal Input Voltage 24, 48 VDC 55 1 Pin SC 36-75 VDC 3 -3.45% / C for Metal Case Model 100 PIN CONNECTION SC EC2SC-48S33 EC2SC-48S15 4 Derating Curve: Loed (%) 0.600 (15.24) 0.200 (5.08) 0.70 (17.78) SIZE EC2SC-24S12 36-75 VDC 1. Measured From High Line to Low Line 2. Measured From Full Load to 10% Load 3. Logic Compatibility …. CMOS or Open Collector TTL, ref. to -Vin Module ON ………. > 3.5Vdc or Open Circuit Module OFF ……….. < 1.8Vdc 4. Suffix "N" to the Model Number with Negative Logic Remote ON/OFF Module ON ………. < 1.8Vdc Module OFF ……….. >3.5Vdc or Open Circuit 5. Derating : Metal Case : Above 71˚C, Linearly to Zero power at 100˚C Open Frame: Above 60˚C, Linearly to Zero power at 100˚C 6. Suffix "O" to the Model Number with Open Frame Type. Open Frame (Suffix "O") INPUT VOLTAGE EC2SC-48S18 NOTE: 0.040 (1.02) MODEL NUMBER Efficiency....................................................................…..……...See Table Isolation Voltage ..........….....Input/Output....…..…..…. 1500VDC max. Isolation Resistance .........................…...............…......…. 10^ 8 ohm min. Switching Frequency ......................…..........……................ 300KHz, Typ Operating Ambient Temperature5....…......................... -40˚C to +85˚C Case Temperature....…......................................................... 100˚C max. Storage Temperature ……………....…......……........... -55˚C to +125˚C Thermal Shutdown Case Temp..…………….………....……....110˚C Typ. Dimensions: Metal Case.................2.00x1.60x0.45 inches(50.8x40.6x11.4 mm) Open Frame..............1.95x1.55x0.40 inches(49.5x39.4x10.16 mm) Metal Case Material: Black Coated Copper with Non-Conductive Base Weight...................................................................................................25g Mechanical Specification 0.070 (1.78) • • • • • • • • • GENERAL SPECIFICATIONS: EC2SC R 1.95 (49.50) E 1.80 (45.72) S Remote ON/OFF Control ON/OFF (1) HIGH SIGNAL HERE DISABLE OUTPUT 0.45 (11.43) All Dimensions In Inches(mm) Tolerances: .XX±.04 .XXX±.010 All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted. -VIN (3) 56