E R I E Input Voltage Range......................5.0V...............................................4.7-6V -25 24V...............................................16-32V 24V...............................................19-32V S Input Filter............................................................................................LC Type 6-24 WATT DC-DC CONVERTERS OUTPUT SPECIFICATIONS: Voltage Accuracy........................................................................2.0% max. Temperature Coefficient...............................................................0.05%/C 71 100% 12V.................................................9-32V 80% Output Load(%) S 120% INPUT SPECIFICATIONS: E C 5 A E C 5 A EC5A Series Derating Curve Specifications 60% Natural Convection 40% 20% Ripple and Noise, 20MHz BW.................3.3V/5V................100mV p-p max. 100 0% 12V/15V.......................1% p-p max. -25 0 25 Over Current Protection..............................................................120%~160% 50 75 100 Ambient Temperature(C) Line Regulation1........................................................................... 0.5% max. Load Regulation2......................................................................... 0.5% max. NOTE: 1. Measured From High Line to Low Line 2. Measured From Full Load to 10% Load 3. Suffix "S" to the Model Number with SMD packages Efficiency..........................................................................................See Table 4. Maximum case temperature under any operating condition should not be exceeded 100C Switching Frequency...................................................................150KHz, Typ. Features * 6-24W Non-Isolated Output * DIP-24 / SMD Package * Regulated Outputs GENERAL SPECIFICATIONS: Isolation Voltage (Input/Output).............................................Non-Isolation * Efficiency to 94% * LC Input Filter De-rating, Above 71C ........................ Linearly to Zero power at 100C Case Temperature4.....................................................................100C max Cooling ........................................................ ......Natural Convection Storage Temperature Range............................................. -40C to + 100C Dimensions..........DIP...........1.25 x 0.80 x 0.40 inches(31.8 x 20.3 x 10.2mm) SMD.........1.25 x 0.80 x 0.45 inches(31.8 x 20.3 x 11.4mm) Weight.......................................................................................................17.8g MODEL NUMBER INPUT VOLTAGE OUTPUT VOLTAGE OUTPUT CURRENT INPUT CURRENT FULL LOAD NO LOAD PIN CONNECTION Operating Ambient Temperature Range ............................-25C to +71C % EFF. CASE CASE MATERIAL: Standard Models ...............................................Black Coated Copper with Non-Conductive Base EC5A-05S33 4.7-6 VDC 3.3 VDC 2000 mA 15 mA 1553 mA 85 DIP-24 EC5A-12S33 9-32 VDC 3.3 VDC 2000 mA 15 mA 655 mA 84 DIP-24 Function Pin DIP SMD NP 1, 24 NC 2, 3 -V Input 4, 5 NP NC 9, 16 -V Output 10, 15 NC 11,14 +V Output 12, 13 NP 20, 21 NP NC NC 22, 23 *NP-NO PIN +V Input *NC-NO CONNECTION WITH PIN CASE A NOTE:Pin Size is 0.02" Inch (0.5mm) DIA All Dimensions In Inches(mm) Tolerance Inches: x.xx= 0.02, x.xxx= 0.010 Millimeters: x.x= 0.5, x.xx= 0.25 12 VDC 2000 mA 830 mA 15 mA 15 mA 947 mA 954 mA 88 87 DIP-24 DIP-24 0.08 (2.0) 24 1 23 2 22 3 SEE NOTE TO P VIEW 1 EC5A-24S12 9-32 VDC 16-32 VDC 15 VDC 12 VDC 666 mA 1600 mA 15 mA 15 mA 957 mA 860 mA 87 93 DIP-24 DIP-24 16 9 15 10 14 11 13 12 0.600 (15.24) EC5A-24S15 19-32 VDC 15 VDC 1600 mA 15 mA 1064 mA 94 DIP-24 1.25 (31.8) 0.80 (20.3) 2 3 4 0.04 (1.0) 0.02 (0.5) 0.100 (2.54) 9 10 11 12 5 0.43 (10.9) EC5A-12S15 BOTTOM VIEW 16 15 14 13 24 23 22 21 20 0.15 (3.8) 0.40 (10.2) 0.08 (2.0) All Specifications Typical At Nominal Line, Full Load and 25C Unless Otherwise Noted. 0.100 (2.54) 1.25 (31.8) 0.45 (11.4) 9-32 VDC 5 VDC 0.80 (20.3) EC5A-12S12 9-32 VDC 1.00 (25.4) EC5A-12S05