E R I E INPUT SPECIFICATIONS: 120% Input Voltage Range..............................................................................10% Input Filter..............................................................................................Pi Type 100% OUTPUT SPECIFICATIONS: Temperature Coefficient............................................................ 0.02% / C Ripple and Noise, 20MHz BW...............................................50mV p-p max. 1.5 WATT DC-DC CONVERTERS 71 -25 80% Voltage Accuracy....................................................................... 4.0% max. S Output Load(%) Short Circuit Protection..............................................................Momentary Line Regulation..................................................................................... 0.3% Load Regulation................................................................................... 0.5% 60% Plastic Case Copper Case 40% 20% GENERAL SPECIFICATIONS: 95 0% Efficiency...................................................................................................50% -25 0 25 Isolation Capacitance...........................................................................30pF 50 100 75 100 Ambient Temperature(C) Isolation Resistance..........................................................................109 ohms Switching Frequency....................................................................20KHz, min Operating Ambient Temperature Range ...........................-25C to +71C 5 VDC 300 mA 620 mA EC2A02 12 VDC 125 mA 550 mA EC2A03 5 VDC EC2A04 15 VDC 100 mA 12 VDC 60 mA 110 mA 550 mA 15 VDC 50 mA 550 mA EC2A11 5 VDC 300 mA 260 mA EC2A12 12 VDC 125 mA 215 mA 15 VDC 100 mA EC2A14 12 VDC 60 mA 215 mA EC2A15 15 VDC 50 mA 215 mA EC2A21 5 VDC 300 mA 130 mA EC2A22 12 VDC 125 mA 115 mA 15 VDC 100 mA EC2A24 12 VDC 60 mA 115 mA EC2A25 15 VDC 50 mA 115 mA EC2A31 5 VDC 300 mA 110 mA EC2A32 12 VDC 125 mA 100 mA 15 VDC 100 mA EC2A13 EC2A23 EC2A33 12 VDC 24 VDC 28 VDC 40 mA 20 mA 20 mA 215 mA 115 mA 100 mA EC2A34 12 VDC 60 mA 100 mA EC2A35 15 VDC 50 mA 100 mA EC2A41 5 VDC 300 mA 65 mA EC2A42 12 VDC 125 mA 60 mA 15 VDC 100 mA EC2A44 12 VDC 60 mA 60 mA EC2A45 15 VDC 50 mA 60 mA EC2A43 48 VDC 15 mA 60 mA +V Input +V Input 1,2,3 +V Input 2,23 NC -V Output 22,23,24 -V Input Dimensions .....................DIP.......................................1.25 x 0.8 x 0.4 inches 3,22 NC Common 4 NP NC NP NC (31.8 x 20.3 x 10.2mm) 4,5 NP NC NP NC 5 NP NC NP NC SMD...................................1.25 x 0.8 x 0.45 inches 9 NC NP NC 9 NP NC NP NC (31.8 x 20.3 x 11.4mm) NP 10 -V Output Common 10,11 NP NC Go Output 11 +V Output +V Output 12 -V Output Cooling .............................................................. Natural Convection Storage Temperature Range.............................................-40C to + 100C CASE Weight.....................................................................................................12.5g ISOLATION VOLTAGE: DIP-24 500 VDC min.......................................................................Standard Models 3K VDC min..........................................................................Suffix "H" Models 1.5K VDC min....................................................................Suffix "HM" Models CASE MATERIAL: 550 mA EC2A05 1,24 (Copper case2) ......................................100C max DIP-24 -TP -V Input -V Input 13 +V Output -V Output 14 +V Output +V Output 14 NP NC NP 15 -V Output Common 15 NP NC +V Output 16 NP NP 16 NP NC +TP 17 +TP NP 20,21 NP NC 20,21 NOTE: -V Input 12,13 17 Standard Models .........................................Non-Conductive Black Plastic Suffix "M" Models.......................................................Black Coated Copper with Non-Conductive Base +V Input NC NP NC NP NP NC NP NC *NP-NO PIN *TP-TEST POINT *NC-NO CONNECTION WITH PIN *GO-GROUND NC NP NP 1. Suffix "S" to the Model Number with SMD packages 2. Maximum case temperature under any operating condition should not exceed 95C(Plastic Case), 100C(Copper Case). CASE A DIP-24 NOTE:Pin Size is .02" Inch (0.5mm) DIA All Dimensions In Inches(mm) Tolerance Inches: .xx= .02, .xxx= .010 Millimeters: .x= .5, .xx= .25 24 1 22 3 23 DIP-24 SEE NOTE 2 BOTTOM VIEW 17 16 15 10 13 12 TOP VIEW 1 1.25 (31.8) 0.60 (15.24) 0.80 (20.3) 16 15 14 13 24 23 22 21 20 0.100 (2.54) 2 3 4 9 10 11 12 5 0.04 (1.0) 0.02 (0.5) 11 14 DIP-24 0.08 (2.0) 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) EC2A01 INPUT CURRENT FULL LOAD NO LOAD Pin Case Temperature (Plastic case ) ...............................................95C max 0.43 (10.9) OUTPUT VOLTAGE INPUT VOLTAGE 1.5K & 3K VDC Dual Output DIP SMD Single Output Dual Output Pin DIP SMD DIP SMD Single Output DIP SMD 2 * Efficiency to 50% * Pi Input Filter * Low Ripple and Noise OUTPUT CURRENT MODEL NUMBER 500 VDC De-rating, Above 71C (Copper Case)...Linearly to Zero power at 100C 0.80 (20.3) * 1.5W Output Power * DIP-24 / SMD Package * Regulated Outputs PIN CONNECTION De-rating, Above 71C(Plastic Case)........Linearly to Zero power at 95C Features 1.00 (25.4) S EC2A Series Derating Curve E C 2 A E C 2 A Specifications NC