EC3A27HM

V27 EC3A SERIES ︳ 3 WATT 2:1 INPUT RANGE DC-DC CONVERTERS FEATURES * 3W Isolated Output * 24-Pin DIP Package * Efficiency to 82% * 2:1 Input Range * Regulated Outputs * Pi Input Filter * Continuous Short Circuit Protection * UL60950-1 Approval for H/HM Versions only * Safety Meets IEC/EN/UL 62368-1 MODEL NUMBER(1) EC3A01□ EC3A02□ EC3A03□ EC3A04□ EC3A05□ EC3A06□ EC3A07□ EC3A11□ EC3A12□ EC3A13□ EC3A14□ EC3A15□ EC3A16□ EC3A17□ EC3A21□ EC3A22□ EC3A23□ EC3A24□ EC3A25□ EC3A26□ EC3A27□ EC3A31□ EC3A32□ EC3A33□ EC3A34□ EC3A35□ EC3A36□ EC3A37□ INPUT VOLTAGE(2) 4.5-6 VDC 4.5-6 VDC 4.5-6 VDC 4.5-6 VDC 4.5-6 VDC 4.5-6 VDC 4.5-6 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 INPUT CURRENT NO LOAD FULL LOAD 15 mA 800 mA 15 mA 759 mA 15 mA 779 mA 25 mA 779 mA 25 mA 789 mA 25 mA 800 mA 15 mA 582 mA 7.5 mA 325 mA 7.5 mA 313 mA 7.5 mA 316 mA 12 mA 325 mA 12 mA 325 mA 12 mA 316 mA 7.5 mA 229 mA 5 mA 158 mA 5 mA 156 mA 5 mA 152 mA 7.5 mA 162 mA 7.5 mA 158 mA 7.5 mA 154 mA 5 mA 111 mA 2 mA 78 mA 2 mA 78 mA 2 mA 78 mA 3 mA 80 mA 3 mA 80 mA 3 mA 80 mA 3 mA 57 mA % EFF.(3) CAPACITOR LOAD MAX. 75 79 77 77 76 75 68 77 80 79 77 77 79 72 79 80 82 77 79 81 74 79 80 80 78 78 78 72 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 NOTE: 1. □ Can be None, M, H, HM, MS or HMS. 2. Nominal Input Voltage is 5, 12, 24 or 48VDC. 3. Typical Value at Nominal Input Voltage and Full Load. 1 章 節 A-4 頁 次 1-1 V27 SPECIFICATIONS All Specifications Typical at Nominal Line, Full Load, and 25℃ Unless Otherwise Noted INPUT SPECIFICATIONS: GENERAL SPECIFICATIONS: Input Voltage Range ….………….......……....... 5V ….............................4.5-6V 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. 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. Switching Frequency …........................................................ 100KHz min. Operating Ambient Temperature Range …...................... -25℃ to +71℃ Power De-Rating Curve ……………..……………………….. See Figure1 OUTPUT SPECIFICATIONS: Case Temperature (note4) … Plastic/Copper case … 95℃/100℃ max. Voltage Accuracy …...................................................................... ±2.0% max. Voltage Balance (Dual) ….............................................................. ±1.0% max. Temperature Coefficient ……………………..………………… ±0.05%/℃ max. Ripple & Noise, 20MHz BW .……………… 3.3V/5V ……. 100mV pk-pk, max. 12V/15V …..…… 1% pk-pk max. Short Circuit Protection ……………………………………………… Continuous Line Regulation ………… Single/Dual (note1) …………………. ±0.5% max. Load Regulation ……..… Single (note2) …………....…………. ±0.5% max. Dual (note2) ….….….……………… ±1.0% max. Cooling ……………………………………………….. Natural Convection Storage Temperature Range ………….……....……..... -40℃ to +100℃ Humidity ................................................. 95% RH max. Non Condensing MTBF ………. MIL-HDBK-217F ..…..……………………… 2000Khrs typ. Dimensions … DIP …...… 1.25×0.80x0.40 inches (31.8x20.3×10.2 mm) SMD ….… 1.25×0.80x0.45 inches (31.8x20.3×11.4 mm) Case Material: Standard Models …………………….… Non-Conductive Black Plastic Suffix “M” Models .. Black Coated Copper with Non-Conductive Base NOTE: Suffix “S” Models …….…………………...…………… SMD Package Weight ………………………………………………….……………… 12.5g 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 Figure1.Typical Derating curve for Natural Convection 120% LOAD(%) 71 -25 100% not be exceed 95℃ (plastic case), 100℃ (copper case). 80% 60% Plastic Case 40% 100 Copper Case 20% 95 0% -25 0 Case A Dimensions: 25 50 75 Ambient Temperature(oC) BOTTOM VIEW 0.08 [2.0] CASE AS PIN CONNECTION TOP VIEW 500 VDC SEE NOTE 3 1.25 [31.8] 1 9 15 10 14 11 13 12 0.600 [15.24] 0.80 [20.3] DIP 2 3 4 0.02 [0.5] 0.15 [3.8] 0.40 [10.2] 0.08 [2.0] 0.100 [2.54] +V Input 2,23 NC -V Output 2,3 Common 4,5 NC NP NC NP SMD DIP SMD NP NC NP NC -V Input NP NC NC 9 NC 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 Dual Output DIP 5 * NP-NO PIN * NC-NO CONNECTION WITH PIN 2 1,24 Single Output 9 12,13 1.25 [31.8] Pin DIP 1,24 4 0.04 [1.0] SMD 1.5K & 3K VDC Dual Output SMD +V Input 3,22 9 10 11 12 5 0.43 [10.9] 16 Pin 16 15 14 13 0.45 [11.4] 22 24 23 22 21 20 0.80 [20.3] 2 1.00 [25.4] 1 23 0.100 [2.54] 24 Single Output 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=±0.25 100