A-XT-W25 &B-XT-W25 Series -XT-W25& 1/4 Watt | DC-DC Converter Models Single output FEATURES ◆RoHS ◆SMD Compliant Package ◆Low ripple and noise ◆High efficiency up to 68% Model Input Voltage (V) Output oltage (V) Output Current max (mA) Isolation (VDC) Efficiency (%) B0303XT-W25 3-3.6 3.3 75 1000 60 B0305XT-W25 3-3.6 5 50 1000 60 B0312XT-W25 3-3.6 12 20 1000 63 B0315XT-W25 3-3.6 15 16 1000 64 B0503XT-W25 4.5-5.5 3.3 75 1000 61 B0505XT-W25 4.5-5.5 5 50 1000 64 B0509XT-W25 4.5-5.5 9 27 1000 65 B0512XT-W25 4.5-5.5 12 20 1000 66 ◆Operating temperature -40℃to+ 85℃ B0515XT-W25 4.5-5.5 15 16 1000 67 ◆Input / Output Isolation 1000 VDC B0524XT-W25 4.5-5.5 24 10 1000 64 ◆Pin compatible with multiple B1203XT-W25 10.8-13.2 3.3 75 1000 60 B1205XT-W25 10.8-13.2 5 50 1000 65 B1212XT-W25 10.8-13.2 12 20 1000 66 B2405XT-W25 21.6-26.4 5 50 1000 60 B2412XT-W25 21.6-26.4 12 20 1000 64 B2415XT-W25 21.6-26.4 15 16 1000 63 Manufacturers ◆UL94-VO Package MODEL SELECTION ① ② ③ ④ ⑤ ⑥ B 05 05 X T -W25 ①Product Series ③Output Voltage ⑤SMD Package ②Input Voltage ④Fixed Input ⑥Rated Power APPLICATIONS 1.Datasheets are updated as needed and as such, specifications are subject to change without notice. Once printed or downloaded, datasheets are no longer controlled by MICRODC; refer to www.microdc.cn for the most current product specifications. 2.Product labels shown, including safety agency certifications on labels, may vary based on the date manufactured. 3. Mechanical drawings and specifications are for reference only. 4. All specifications are measured at an ambient temperature of 25°C, humidity<75%,nominal input voltage and at rated output load unless otherwise specified. 5. MICRODC may not have conducted destructive testing or chemical analysis on all internal components and chemicals at the time of publishing this document. CAS numbers and other limited information are considered proprietary and may not be available for release. 6. This product is not designed for use in critical life support systems, equipment used in hazardous environments, nuclear control systems or other such applications which necessitate specific safety and regulatory standards other the ones listed in this datasheet. 7. Warranty is in accordance with microdc’s sandard Terms of Sale available at www.microdc.cn. Models Dual output Model Input Voltage (V) Output oltage (V) Output Current max (mA) Isolation (VDC) A0505XT-W25 4.5-5.5 ±5 ±25 1000 63 A0512XT-W25 4.5-5.5 ±12 ±11 1000 65 A0515XT-W25 4.5-5.5 ±15 ±9 1000 67 A0524XT-W25 4.5-5.5 ±24 ±5 1000 64 A1205XT-W25 10.8-13.2 ±5 ±25 1000 66 A1212XT-W25 10.8-13.2 ±12 ±11 1000 67 A1215XT-W25 10.8-13.2 ±15 ±9 1000 67 A2405XT-W25 21.6-26.4 ±5 ±25 1000 62 A2412XT-W25 21.6-26.4 ±12 ±11 1000 68 A2415XT-W25 21.6-26.4 ±15 ±9 1000 67 Efficiency (%) NOTE: Add suffix “TR” to a part number when ordering in tape and reel package MICRODC reserves the copyright http://www.microdc.cn Technical Enquiries-Email:[email protected] Tel:0086-20-86000646 Page 1 of 3 A-XT-W25 &B-XT-W25 Series -XT-W25& Input Specifications Parameters Voltage range Nominal Typical 3 3-3.6 5 4.5-5.5 12 10.8-13.2 14 21.6-26.4 Filter Maximum Units VDC Capacitor Isolation Specifications Parameters Conditions Tested I/O voltage Typical 60 sec Rated Units 1000 VDC Resistance > 1000 MOhm Capacitance 6 pF Output Specifications Parameters Conditions Typical Voltage accuracy See the tolerance graph ±5 % Voltage balance Dual Output ±2 % Line voltage regulation (Single) For 1% change of Vin ±1.2 % Line voltage regulation (Dual) For 1% change of Vin ±1.2 % Load voltage regulation (Single) Load 10 – 100% 10 % Load voltage regulation (Dual) Load 10 – 100% 10 % Units ±0.03 %/℃ At 20MHz Bandwidth 75 mV p-p Conditions Typical 100% load single 100 KHz 100% load dual 150 KHz Temperature coefficient Ripple & Noise Maximum General Specifications Parameters Switching frequency Maximum Short circuit protection Operating temperature Momentary (1sec) Without derating Storage temperature Cooling -40 to +85 ℃ -55 to +125 ℃ Free air convection Humidity 95 Case material MTBF Max Case Temperature % Plastic UL94-VO Weight Dimensions (L x W x H) Units 1.5 Single 1000VDC Dual 1000VDC g 0.50 x 0.44 x 0.26 inch 0.60 x 0.44 x 0.26 inch 12.70 x 11.20 x 6.70 mm 15.24 x 11.20 x 6.70 mm >3 500 000hrs (MIL-HDBK -217F, Ground Benign, t=+25 C) 95 ℃ NOTE: All specifications in this datasheet are measured at an ambient temperature of 25°C, humidity<75%, nominal input voltage and at rated output load unless otherwise specified http://www.microdc.cn Technical Enquiries-Email:[email protected] Tel:0086-20-86000646 Page 2 of 3 A-XT-W25 &B-XT-W25 Series -XT-W25& Pin Out Specifications Single and Dual 1000VDC Pin 1 3 5 7 8 10 12 14 Single - V Input + V Input N.C. - V Output + V Output N.C. N.C. N.C. Typical characteristics Pin 1 3 5 7 9 10 12 14 16 18 Dual - V Input + V Input N.C. Common - V Output N.C. + V Output N.C. N.C. N.C. Dimensions Single 1000VDC Dimensions Dual 1000VDC The package form the same to our series prouducts A-XT-1W. RoHS COMPLIANT INFORMATION Microdc Professional Power Module,Inc. This series is compatible with RoHS soldering systems with a peak wave solder temperature of 300°C Tel:0086-20-86000646 E-mail:[email protected] for 10 seconds. The pin termination finish on the SIP package type is Tin Plate, Hot Dipped over Matte Website:http://www.microdc.cn Tin with Nickel Preplate. The DIP types are Matte Tin over Nickel Preplate. Both types in this series are Microdc Professional Power module,Inc.makes no representation that backward compatible with Sn/Pb soldering systems. the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or REACH COMPLIANT INFORMATION future patent rights. Specifications are subject to change without notice. This series has proven that this product does not contain harmful chemicals, it also has harmful chemical ©2010 substances through the registration, inspection and approval. Microdc Professional Power Module, Inc. Guangzhou http://www.microdc.cn Technical Enquiries-Email:[email protected] Tel:0086-20-86000646 Page 3 of 3