5QA-XMD&5QB-XD Series Isolated 1.25W Dual&Single Output DC-DC Converters SELECTION GUIDE FEATURES ◆ Industry Standard Pinout ◆ 1kVDC & 2kVDC Isolation ◆ Operating Temperature: -40℃~﹢85℃ Order code Input Voltage (V) Output Voltage (V) Output Current (MA) Efficiency 5QB0303XD 3.3 3.3 378 70 5QB0503XD 5 3.3 378 70 5QB0903XD 9 3.3 378 70 5QB1203XD 12 3.3 378 70 5QB1503XD 15 3.3 378 70 5QB2403XD 24 3.3 378 70 5QB0305XD 3.3 5 250 70 5QB0505XD 5 5 250 70 5QB0905XD 9 5 250 70 (%) ◆ High efficiency up to 80% ◆ No Heatsink Required 5QB1205XD 12 5 250 70 Internal SMD construction 5QB1505XD 15 5 250 70 5QB2405XD 24 5 250 70 5QB0309XD 3.3 9 140 78 5QB0509XD 5 9 140 78 5QB0909XD 9 9 140 78 5QB1209XD 12 9 140 78 ◆ ◆ Power density up to 0.85W/cm3 ◆ No Extern. Components Required ◆ 5V,9V,12V and 15V output ◆ No heatsink required 5QB1509XD 15 9 140 78 Custom Solutions Available 5QB2409XD 24 9 140 78 5QB0312XD 3.3 12 104 79 5 12 104 79 ◆ ◆ UL 94V-0 package material 5QB0512XD ◆ No external components required 5QB0912XD 9 12 104 79 5QB1212XD 12 12 104 79 5QB1512XD 15 12 104 79 5QB2412XD 24 12 104 79 5QB0315XD 3.3 15 84 80 5QB0515XD 5 15 84 80 5QB0915XD 9 15 84 80 5QB1215XD 12 15 84 80 5QB1515XD 15 15 84 80 5QB2415XD 24 15 84 80 5QB0324XD 3.3 24 52 80 5QB0524XD 5 24 52 80 5QB0924XD 9 24 52 80 5QB1224XD 12 24 52 80 5QB1524XD 15 24 52 80 5QB2424XD 24 24 52 80 ◆ Industry standard pinout ◆ Power sharing on output ◆ MTTF up to 3.4 million hours MODEL SELECTION ① ② ③ ④ ⑤ 5QB 5QB 05 05 X D ①Product Series ②Input Voltage ③Output Voltage ④Fixed Input ⑤DIP8 Package style APPLICATIONS The 5QA-XD & 5QB-XD series of DC/DC converters is particularly suited to isolating and/or converting DC power rails. The galvanic isolation allows the device to be configured to provide an isolated negative rail in systems where only positive rails exist. The wide temperature range guarantees startup from -40°C and full 1.25 watt output at 85°C. For lower ripple,refer to output ripple reduction section. All specif cations typical at TA=25 ° C, nominal input voltage and rated output current unless otherwise specif ed. MICRODC R ESERVES THE COPYRIGHT http://www.microdc.cn Technical Enquiries-Email:[email protected] Tel:0086-20-86000646 Page 1 of 3 5QA-XMD&5QB-XD Series SELECTION GUIDE Order code Input Voltage (V) Output Voltage (V) Output Current (MA) Efficiency 5QA0303XMD 3.3 ±3.3 ±189 70 5QA0503XMD 5 ±3.3 ±189 70 5QA0903XMD 9 ±3.3 ±189 70 5QA1203XMD 12 ±3.3 ±189 70 5QA1503XMD 15 ±3.3 ±189 70 5QA2403XMD 24 ±3.3 ±189 70 5QA0305XMD 3.3 ±5 ±125 70 5QA0505XMD 5 ±5 ±125 70 5QA0905XMD 9 ±5 ±125 70 5QA1205XMD 12 ±5 ±125 70 5QA1505XMD 15 ±5 ±125 70 5QA2405XMD 24 ±5 ±125 70 5QA0309XMD 3.3 ±9 ±70 75 5QA0509XMD 5 ±9 ±70 75 5QA0909XMD 9 ±9 ±70 75 5QA1209XMD 12 ±9 ±70 75 5QA1509XMD 15 ±9 ±70 75 (%) 5QA2409XMD 24 ±9 ±70 75 5QA0312XMD 3.3 ±12 ±52 78 5QA0512XMD 5 ±12 ±52 78 5QA0912XMD 9 ±12 ±52 78 5QA1212XMD 12 ±12 ±52 78 5QA1512XMD 15 ±12 ±52 78 5QA2412XMD 24 ±12 ±52 78 5QA0315XMD 3.3 ±15 ±42 80 5QA0515XMD 5 ±15 ±42 80 5QA0915XMD 9 ±15 ±42 80 5QA1215XMD 12 ±15 ±42 80 5QA1515XMD 15 ±15 ±42 80 5QA2415XMD 24 ±15 ±42 80 5QA0324XMD 3.3 ±24 ±26 80 5QA0524XMD 5 ±24 ±26 80 5QA0924XMD 9 ±24 ±26 80 5QA1224XMD 12 ±24 ±26 80 5QA1524XMD 15 ±24 ±26 80 5QA2424XMD 24 ±24 ±26 80 5QAll specifcations typical at TA=25°C, nominal input voltage and rated output current unless otherwise specifed. Temperature derating graph http://www.microdc.cn Tolerance envelope Technical Enquiries-Email:[email protected] Tel:0086-20-86000646 Page 2 of 3 5QA-XMD&5QB-XD Series Specifications Input Voltage ±10% Input Filter Capacitor Type Output Voltage Accuracy ±5% Line Voltage Regulation 1,2%/1% V Input Load Voltage Regulation 3.3V output types 20% max. (10% to 100% full load) 5V output type 15% max. 9V, 12V, 15V, 24V output types 10% max. Ripple and Noise (20MHz limited) 100mVp-p max. Efficiency at Full Load 70% min. 1.000VDC min. Isolation Voltage (also available with 2.000VDC) Isolation Resistance (Viso = 500VDC) 10 GΩmin. Isolation Capacitance 30pF min./80pF max. Short Circuit Protection 1 Second Switching Frequency at Full Load 100kHz typ. Operating Temperature –40°C to +85°C (see Graph) Storage Temperature -55°C to +125°C Package Weight Single output types 1.8g Dual output types 1.9g OUTLINE DIMENSIONS & FOOTPRINT DETAILS FOOTPRINT DETAILS MECHANICAL DIMENSIONS Single 8 PIN DIP Package Dual Pin Function Pin Function 1 -Vin +Vin +Vout NC -Vout 1 -Vin +Vin +Vout Com -Vout 4 5 6 8 4 5 6 8 NC:no connect Specif cations can be changed any time without notice. No parallel connection or plug and play. All dimensions in inches ±0.01(mm± 0.01(mm±0.25mm).All pins on a 0.1(2.54) pitch and within ±0.01(0.25)of true position. Note: 1. The load shouldn't be less than 10%, otherwise ripple will increase dramatically. 2. Operation under 10% load will not damage the converter; However, they may not meet all specification listed. 3. All specifications measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 4. In this data sheet, all the test methods of indications are based on corporate standards. Weight: 1.48g (DIP)1.30g (SIP) Recommended footprint details TUBE OUTLINE DIMENSIONS 8 PIN DIP Tube Unless otherwise stated all dimensions in inches (mm) ±0.5mm. http://www.microdc.cn Technical Enquiries-Email:[email protected] Tel:0086-20-86000646 Page 3 of 3