EC3A32H-E

V12 EC3A-E SERIES ︳ 3 WATT 2:1 INPUT RANGE DC-DC CONVERTERS FEATURES * 3W Isolated Output * 24-Pin DIP Package * Efficiency to 87% * 2:1 Input Range * Regulated Outputs * Pi Input Filter * Continuous Short Circuit Protection * Meet EMI EN55032 Class A * No Tantalum Capacitor Inside * Wide Operating Temperature Range * UL60950-1 2nd Approval * Safety Meets IEC/EN/UL 62368-1 MODEL NUMBER(1) EC3A01□-E EC3A02□-E EC3A03□-E EC3A04□-E EC3A05□-E EC3A06□-E EC3A07□-E EC3A11□-E EC3A12□-E EC3A13□-E EC3A14□-E EC3A15□-E EC3A16□-E EC3A17□-E EC3A21□-E EC3A22□-E EC3A23□-E EC3A24□-E EC3A25□-E EC3A26□-E EC3A27□-E EC3A31□-E EC3A32□-E EC3A33□-E EC3A34□-E EC3A35□-E EC3A36□-E EC3A37□-E INPUT VOLTAGE(2) 4.5-9 VDC 4.5-9 VDC 4.5-9 VDC 4.5-9 VDC 4.5-9 VDC 4.5-9 VDC 4.5-9 VDC 9-18 VDC 9-18 VDC 9-18 VDC 9-18 VDC 9-18 VDC 9-18 VDC 9-18 VDC 18-36 VDC 18-36 VDC 18-36 VDC 18-36 VDC 18-36 VDC 18-36 VDC 18-36 VDC 36-72 VDC 36-72 VDC 36-72 VDC 36-72 VDC 36-72 VDC 36-72 VDC 36-72 VDC OUTPUT VOLTAGE 5 VDC 12 VDC 15 VDC ±5 VDC ±12 VDC ±15 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC ±5 VDC ±12 VDC ±15 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC ±5 VDC ±12 VDC ±15 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC ±5 VDC ±12 VDC ±15 VDC 3.3 VDC OUTPUT CURRENT 600 mA 250 mA 200 mA ±300 mA ±125 mA ±100 mA 600 mA 600 mA 250 mA 200 mA ±300 mA ±125 mA ±100 mA 600 mA 600 mA 250 mA 200 mA ±300 mA ±125 mA ±100 mA 600 mA 600 mA 250 mA 200 mA ±300 mA ±125 mA ±100 mA 600 mA NOTE: 1. □ Can be None, M, H, HM, S, MS, HS or HMS. 2. Nominal Input Voltage is 5, 12, 24 or 48VDC. 3. Typical Value at Nominal Input Voltage and Full Load. 1 INPUT CURRENT NO LOAD FULL LOAD 15 mA 779 mA 15 mA 750 mA 15 mA 750 mA 25 mA 779 mA 25 mA 750 mA 25 mA 750 mA 15 mA 550 mA 7.5 mA 309 mA 10 mA 298 mA 10 mA 294 mA 15 mA 305 mA 12 mA 298 mA 15 mA 294 mA 7.5 mA 212 mA 7.5 mA 152 mA 7.5 mA 145 mA 7.5 mA 145 mA 7.5 mA 152 mA 10 mA 147 mA 10 mA 145 mA 5 mA 106 mA 3 mA 74 mA 3 mA 73 mA 5 mA 73 mA 5 mA 74 mA 5 mA 72 mA 5 mA 72 mA 3 mA 52 mA % EFF.(3) 77 80 80 77 80 80 72 81 84 85 82 84 85 78 82 86 86 82 85 86 78 84 86 86 85 87 87 79 CAPACITOR LOAD MAX. 2200uF 2200uF 2200uF 1000uF 1000uF 1000uF 2200uF 2200uF 2200uF 2200uF 1000uF 1000uF 1000uF 2200uF 2200uF 2200uF 2200uF 1000uF 1000uF 1000uF 2200uF 2200uF 2200uF 2200uF 1000uF 1000uF 1000uF 2200uF V12 SPECIFICATIONS All Specifications Typical at Nominal Line, Full Load, and 25℃ Unless Otherwise Noted INPUT SPECIFICATIONS: GENERAL SPECIFICATIONS: Input Voltage Range ….………….......……....... 5V …………….............. 4.5-9V 12V …..................... 9-18V 24V …..................... 18-36V 48V …..................... 36-72V Input Surge Voltage (100ms max.) …….…… 5V ….………....... 10Vdc max. 12V …................. 25Vdc max. 24V …................. 50Vdc max. 48V …............... 100Vdc max. Under Voltage Lockout ………...…… 5V power up ….…….……........ 4.4Vdc 5V power down ………............ 4.2Vdc 12V power up ….………...... 8.8Vdc 12V power down ………..…..... 8Vdc 24V power up ….…………..... 17Vdc 24V power down …………….... 16Vdc 48V power up ….…………........ 34Vdc 48V power down ………........... 31Vdc Input Filter ………………………………………………….…………….. Pi Type Efficiency ….............................................................................. See Table Isolation Voltage: 500 VDC min. ……………………….………………… Standard Models 3K VDC min. …… (Non-Conductive Black Plastic Only) ….. Suffix “H” Models 1.5K VDC min. ………..…..……………………… Suffix “HM” Models Isolation Resistance ….....................................................… 109 ohm min. Isolation Capacitance ………………..…………………..…… 250pF Typ. Switching Frequency …........................................................ 100KHz min. Operating Ambient Temperature Range …...................... -40℃ to +85℃ De-Rating, Above 85℃ …….………….. Linearly to Zero Power at 100℃ Case Temperature (note4) ……………………………….… 100℃ max. Cooling ……………………………………………….. Natural Convection Storage Temperature Range ………….……....……..... -40℃ to +100℃ EMI ……………………….. Conductive EMI Meet EN55032 Class A Humidity ................................................. 95% RH max. Non Condensing MTBF ………. MIL-HDBK-217F ..……..…………………… 2500Khrs typ. Dimensions ….. DIP …..… 1.25×0.80x0.40 inches (31.8x20.3×10.2 mm) OUTPUT SPECIFICATIONS: MS/HMS Models …..… 1.25×0.80x0.45 inches (31.8x20.3×11.4 mm) Voltage Accuracy …...................................................................... ±1.5% max. Voltage Balance (Dual) ….............................................................. ±1.0% max. Temperature Coefficient ……………………..………………… ±0.05%/℃ max. Ripple & Noise, 20MHz BW (note5) …… 3.3V/5V ……… 100mV pk-pk, max. 12V/15V ………… 1% pk-pk max. Short Circuit Protection ……………………………………………… Continuous S/HS Models …….…... 1.25×0.80x0.41 inches (31.8x20.3×10.4 mm) Case Material: Standard Models …………………….… Non-Conductive Black Plastic Suffix “M” Models .. Black Coated Copper with Non-Conductive Base Suffix “S” Models ………….……………….…………… SMD Package Weight ………………………………………………….……………… 12.5g Line Regulation ………… Single/Dual (note1) …………………. ±0.5% max. NOTE: Load Regulation ……..… Single (note2) …………....…………. ±0.5% max. Dual (note3) ….….…….…………… ±1.0% max. Start up Time …………………………………….………..….…..……10 ms max. 1. Measured from high line to low line. 2. Measured from full load to 10% load. 3. Measured from full load to 1/4 load. 4. Maximum case temperature under any operating condition should not exceed 100℃. 5. The output noise is measured with 0.1uF MLCC across for SMD package. Figure1.Ty pical Derating curv e f or Natural Conv ection 120% -40 LOAD(%) 100% 85 80% Natural Convection 60% 40% 20% 100 0% -40 Case A Dimensions: -20 BOTTOM VIEW 0.08 [2.0] CASE AS 500 VDC Pin 9 15 10 14 11 13 12 0.600 [15.24] 0.80 [20.3] 100 0.04 [1.0] 0.02 [0.5] 0.15 [3.8] 0.40 [10.2] 0.08 [2.0] +V Input 2,23 NC -V Output 2,3 Common 4,5 NC 1.25 [31.8] *0.41(10.4) for S/HS Models 2 NP NC NP 1,24 NC 9 Single Output SMD DIP SMD NP NC NP NC -V Input NP NC NC 5 NP NC NP NC 10,15 NC NP NC NP NC 11 NC 10,15 -V Output Common 12,13 11,14 +V Output +V Output 14 -V Input -V Input 16 16 NP NC NP NC 20,21 20,21 NP NC NP NC 22,23 * NP-NO PIN * NC-NO CONNECTION WITH PIN Dual Output DIP 9 12,13 0.100 [2.54] Pin DIP 1,24 4 SMD 1.5K & 3K VDC Dual Output SMD +V Input 3,22 0.45* [11.4] 1.25 [31.8] 16 0.43 [10.9] 3 0.80 [20.3] 22 Single Output DIP 1.00 [25.4] 2 0.100 [2.54] 1 23 80 PIN CONNECTION TOP VIEW SEE NOTE 24 0 20 40 60 Ambient Temperature( oC) NP NP NC Common NC -V Output NC +V Output -V Output NP -V Input NC +V Input NP NC +V Output Common NP NC +V Input NOTE:Pin Size is 0.02 ±0.002 Inch (0.5±0.05 mm)DIA All Dimensions In Inches (mm) Tolerances Inches: X.XX= ±0.02 , X.XXX= ±0.010 Millimeters: X.X= ±0.5 , X.XX=±0.25