E R I E INPUT SPECIFICATIONS: 120% Input Voltage ................................................................................5 or 12VDC -25 Input Voltage Range...............................................................................10% 71 100% Input Filter..............................................................................................Pi Type 80% S OUTPUT SPECIFICATIONS: Output Voltage......................................................................................9 VDC 1 TO 2 WATT LAN DC-DC CONVERTERS ...................................................................................+10 VDC ....................................................................................+5 VDC Output Load(%) S LAN-1 Series Derating Curve L A N - 1 LAN-1 Specifications Voltage Accuracy, 9 VDC............................................................+5.0% max. 60% Plastic Case Copper Case 40% 20% +10 VDC....................................................................4.0% +5 VDC......................................................................2.0% 95 0% Ripple & Noise, 20MHz BW, 9VDC.................................................100mV p-p -25 +10 VDC...........................................................300mV p-p 0 25 50 75 Ambient Temperature(C) +5 VDC.............................................................300mV p-p Short Circuit Protection................................................................Momentary Line Regulation Regulated Models...........................................................................0.3% Unregulated Models1......................................................................1.2% Load Regulation Regulated Models2..........................................................................0.5% Unregulated Models3......................................................................6.0% Features * 1-2W Output Power * DIP-24 Package GENERAL SPECIFICATIONS: * Pi Input Filter * Input Voltage 5V & 12V Efficiency Regulated Models..................................................................50% Unregulated Models..............................................................70% Switching Frequency.....................................................................20KHz, min. Isolation Voltage........................................................................500 VDC min. Operating Ambient Temperature Range .............................-25Cto +71C MODEL NUMBER OUTPUT VOLTAGE INPUT VOLTAGE OUTPUT CURRENT INPUT CURRENT FULL LOAD NO LOAD PIN CONN. CASE (Copper case4) ...................................... 100C max EC2A09M 5 VDC 9 VDC 140 mA 120 mA 540 mA B DIP-24 EC2A19M 12 VDC 9 VDC 140 mA 45 mA 215 mA B DIP-24 UNREGULATED EC2A19N Pin 1 5 VDC 9 VDC 12 VDC 9 VDC 250 mA 250 mA A B +V Input +V Input De-rating, Above 71C(Copper Case)... Linearly to Zero power at 100C Case Temperature (Plastic case4) ............................................... 95C max REGULATED EC2A09N De-rating, Above 71C (Plastic Case).......Linearly to Zero power at 95C Cooling ............................................................... Natural Convection Storage Temperature Range................................................-40C to + 85C Dimensions................................................................1.25 x 0.80 x 0.40 inches (31.8 x 20.3 x 10.2mm) Case Material................................................Non-Conductive Black Plastic 100 mA 40 mA 600 mA 260 mA A A DIP-24 DIP-24 Suffix "M" Model.................................................Black Coated Copper with Non-Conductive Base Weight.......................................................................................................12.5g NOTE: 1. Per 1% Change in Input Voltage 2. For a Load Change from 60mA to 140mA. 3. For a Load Change from 100% Full Load to 20% Full Load. 4. Maximum case temperature under any operating condition should not exceed 95C(PlasticCase), 100C(Copper Case). CASE A * External Resistor R1. 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 2 NC* +V Input * C1=10.0F 25V Tantalum Capacitor 3 NC* +V Input * R1=100 24 1 9 No Pin Resistor * NC=No Connection (With Pin) 22 3 10 -V Output +V Output C1 will improve output noise performance. It 11 +V Output +V Output is not required for converter operation. 12 -V Input +V Output Regulated units only (EC2A09, EC2A19). Pin 13 -V Input -V Output 9 provides a preregulated output voltage, 14 +V Output -V Output which when used as shown above provides 15 -V Output -V Output for a full load output current of 140 mA, when 22 NC* -V Input load current is less than 60 mA output volt- 23 NC* -V Input age will rise and for a no load condition it 24 +V Input -V Input can rise to approximately 13 volts. PIN CONFIGURATION SUFFIX "B" 0.08 (2.0) 23 SEE NOTE 24 23 2 BOTTOM VIEW 22 1.25 (31.8) 9 1 2 3 BOTTOM VIEW 0.100 (2.54) 9 15 10 15 10 11 13 12 13 12 14 14 11 0.60 (15.2) 0.80 (20.3) 0.15 (3.8) C1 0.40 (10.2) All Specifications Typical At Nominal Line, Full Load and 25C Unless Otherwise Noted. LOAD R1 100 100 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Cincon: EC2A09M EC2A19M