A2415S-1WR3

DC/DC Converter A_S-1WR3 & B_LS-1WR3 Series FEATURES 1W isolated DC-DC converter Fixed input voltage, unregulated single/dual output  Continuous short-circuit protection  No-load input current as low as 8mA  Operating ambient temperature range: -40℃ to +105℃  High efficiency up to 81%  I/O isolation test voltage: 1.5k VDC  Industry standard pin-out CB Patent Protection RoHS  IEC62368, UL62368, EN62368 approved A_S-1WR3 & B_LS-1WR3 series are specially designed for applications where an(two) isolated voltage is required in a distributed power supply system. They are suitable for: pure digital circuits, low frequency analog circuits, relay-driven circuits and data switching circuits. Selection Guide Input Voltage (VDC) Certification Part No. Nominal Voltage (Range) Full Load Efficiency (%) Min./Typ. (VDC) Current (mA) Max./Min. A1203S-1WR3 ±3.3 ±152/±15 71/75 A1205S-1WR3 ±5 ±100/±10 76/80 A1212S-1WR3 ±12 ±42/±5 77/81 A1215S-1WR3 ±15 ±34/±4 77/81 ±24 ±21/±3 76/80 3.3 303/30 71/75 5 200/20 76/80 B1209LS-1WR3 9 111/12 76/80 B1212LS-1WR3 12 83/9 76/80 B1215LS-1WR3 15 67/7 77/81 A1224S-1WR3 B1203LS-1WR3 B1205LS-1WR3 UL/CE/CB Output 12 (10.8-13.2) Capacitive Load(µF)* Max. 1200 220 100 2400 1000 560 B1224LS-1WR3 24 42/4 77/81 220 A1505S-1WR3 ±5 ±100/±10 76/80 1200 A1512S-1WR3 ±12 ±42/±5 76/80 A1515S-1WR3 ±15 ±34/±4 77/81 5 200/20 76/80 2400 9 111/12 76/80 1000 B1512LS-1WR3 12 83/9 76/80 B1515LS-1WR3 15 67/7 77/81 A2405S-1WR3 ±5 ±100/±10 74/80 A2412S-1WR3 ±12 ±42/±5 75/81 A2415S-1WR3 ±15 ±34/±4 73/79 A2424S-1WR3 ±24 ±21/±3 74/80 3.3 303/30 69/75 5 200/20 73/79 B2409LS-1WR3 9 111/12 74/80 B2412LS-1WR3 12 83/9 75/81 B2415LS-1WR3 15 67/7 75/81 B2424LS-1WR3 24 42/4 75/81 B1505LS-1WR3 B1509LS-1WR3 B2403LS-1WR3 B2405LS-1WR3 15 (13.5-16.5) 24 (21.6-26.4) 220 560 1200 220 100 2400 1000 560 220 Note: * The specified maximum capacitive load for positive and negative output is identical. 2020.02.02-A/1 Page 1 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter A_S-1WR3 & B_LS-1WR3 Series Input Specifications Item Input Current (full load / no-load) Operating Conditions Min. Typ. Max. 12VDC input -- 105/8 110/-- 15VDC input -- 84/8 88/-- 24VDC input -- 56/8 61/-- -- 15 -- 12VDC input -0.7 -- 18 15VDC input -0.7 -- 21 24VDC input -0.7 -- 30 Reflected Ripple Current* Surge Voltage(1sec. max.) Input Filter Unit mA VDC Capacitance filter Hot Plug Unavailable Note: * Reflected ripple current testing method please see DC-DC Converter Application Notes for specific operation. Output Specifications Item Operating Conditions Min. Voltage Accuracy Linear Regulation Load Regulation Ripple & Noise* Temperature Coefficient Typ. Max. Unit See output regulation curves (Fig. 1) Input voltage change: ±1% 10% -100% load 20MHz bandwidth 3.3VDC output -- -- 1.5 5VDC/9VDC/12VDC/15 VDC/24VDC output -- -- 1.2 3.3VDC output -- 8 20 5VDC output -- 5 15 9VDC output -- 3 10 12VDC output -- 3 10 15VDC output -- 3 10 24VDC output -- 2 10 3.3VDC/5VDC/9VDC/12 VDC/15VDC output -- 30 75 24VDC output -- 50 100 -- ±0.02 -- 100% load Short-circuit Protection -- % mVp-p %/℃ Continuous, self-recovery Note: * The “parallel cable” method is used for ripple and noise test, please refer to DC-DC Converter Application Notes for specific information. General Specifications Item Operating Conditions Min. Typ. Max. Unit Isolation Input-output electric strength test for 1 minute with a leakage current of 1mA max. 1500 -- -- VDC Insulation Resistance Input-output resistance at 500VDC 1000 -- -- MΩ Isolation Capacitance Input-output capacitance at 100kHz/0.1V -- 20 -- pF Operating Temperature Derating when operating temperature≥100℃, (see Fig. 2) -40 -- 105 Storage Temperature -55 -- 125 Case Temperature Rise Ta=25℃ -- 25 -- Pin Soldering Resistance Temperature Soldering spot is 1.5mm away from case for 10 seconds -- -- 300 Storage Humidity Non-condensing 5 -- 95 Vibration ℃ %RH 10-150Hz, 5G, 0.75mm. along X, Y and Z Switching Frequency Full load, nominal input voltage MTBF MIL-HDBK-217F@25℃ -- 260 -- kHz 3500 -- -- k hours Mechanical Specifications Case Material Black plastic; flame-retardant and heat-resistant (UL94 V-0) 2020.02.02-A/1 Page 2 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter A_S-1WR3 & B_LS-1WR3 Series Dimensions 19.65 x 6.00 x 10.16mm Weight 2.1g(Typ.) Cooling Method Free air convection Electromagnetic Compatibility (EMC) Emissions Immunity CE CISPR32/EN55032 CLASS B RE CISPR32/EN55032 CLASS B ESD IEC/EN61000-4-2 Air ±8kV, Contact ±6kV perf. Criteria B Note: Refer to Fig.4 for recommended circuit test. Typical Performance Curves 3.3VDC output 5VDC/9VDC/12VDC/15VDC/24VDC output Fig. 1 Fig. 2 2020.02.02-A/1 Page 3 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter A_S-1WR3 & B_LS-1WR3 Series Design Reference 1. Typical application Input and/or output ripple can be further reduced, by connecting a filter capacitor from the input and/or output terminals to ground as shown in Fig.3. Choosing suitable filter capacitor values is very important for a smooth operation of the modules, particularly to avoid start-up problems caused by capacitor values that are too high. For recommended input and output capacitor values refer to Table 1. Dual Vin GND Cin DC DC Cout Cout +Vo 0V -Vo Single +Vo Vin GND Cin DC DC Cout 0V Table 1: Recommended input and output capacitor values Vin Cin Single Vout Cout Dual Vout Cout 12VDC 2.2µF/25V 3.3VDC 10µF/16V ±3.3VDC 4.7µF/16V 15VDC 2.2µF/25V 5VDC 10µF/16V 4.7µF/16V 24VDC 1µF/50V 9VDC 2.2µF/16V ±12VDC -- -- 12VDC 2.2µF/25V ±15VDC 0.47µF/25V -- -- 15VDC 1µF/25V -- -- 24VDC 1µF/50V ±5VDC 1µF/25V ±24VDC 0.47µF/50V -- -- Fig.3 2.EMC (CLASS B) compliance circuit Dual Table 2: EMC recommended circuit value table Emissions Single C1 4.7µF /50V C2 4.7µF /50V CY 270pF/2kV C3 Refer to the Cout in table 1 C4 Refer to the Cout in table 1 LDM 6.8µH Fig.4 3. For additional information, please refer to DC-DC converter application notes on www.mornsun-power.com 2020.02.02-A/1 Page 4 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter A_S-1WR3 & B_LS-1WR3 Series Dimensions and Recommended Layout Notes: 1. For additional information on Product Packaging please refer to www.mornsun-power.com. Packaging bag number: 58200001； 2. If the product is not operated within the required load range, the product performance cannot be guaranteed to comply with all parameters in the datasheet; 3. The maximum capacitive load offered were tested at input voltage range and full load; 4. Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25 ℃ , humidity