D051212ND-1W

D_(N)S-1W & D_(N)D-1W Series 1W, FIXED INPUT ISOLATED & UNREGULATED TWIN OUTPUT DC-DC CONVERTER RoHS FEATURES High Efficiency up to 80% Small Footprint 1KVDC Isolation Temperature Range: -40°C to +85°C Internal SMD Construction No External Component Required Industry Standard Pinout RoHS Compliance PRODUCT PROGRAM Input Part number D050505(N)S-1W D050909(N)S-1W D051212(N)S-1W D051515(N)S-1W D050505(N)D-1W D050909(N)D-1W D051212(N)D-1W D051515(N)D-1W D120505(N)S-1W D120909(N)S-1W D121212(N)S-1W D121515(N)S-1W D120505(N)D-1W D120909(N)D-1W D121212(N)D-1W D121515(N)D-1W D240505(N)S-1W D240909(N)S-1W D241212(N)S-1W * D241515(N)S-1W * D240505(N)D-1W D240909(N)D-1W D241212(N)D-1W * D241515(N)D-1W * * Designing. D_NS/ND-1W series: UL pending. output Voltage (VDC) 5 9 12 15 5 9 12 15 5 9 12 15 5 9 12 15 5 9 12 15 5 9 12 15 Current (mA) Max 100 56 42 33 100 56 42 33 100 56 42 33 100 56 42 33 100 56 42 33 100 56 42 33 Min 10 6 4 3 10 6 4 3 10 6 4 3 10 6 4 3 10 6 4 3 10 6 4 3 70 76 77 78 70 76 77 78 72 78 78 80 72 78 78 80 71 74 76 76 71 74 76 76 UL UL UL UL UL UL UL UL UL UL UL UL UL UL UL UL UL UL UL UL UL UL UL UL Efficiency Certificate (%, Typ) Voltage (VDC) Nominal Range 5 4.5-5.5 APPLICATIONS The D_(N)S-1W & D_(N)D-1W Series are specially designed for applications where a group of polar power supplies are isolated from the input power supply in a distributed power supply system on a circuit board. These products apply to: 1) W here the voltage of the input power supply is fixed (voltage variation ≤ ±10%); 2) W here isolation is necessary between input and output (isolation voltage ≤1000VDC); 3) Where the regulation of the output voltage and the output ripple noise are not demanding. Such as: purely digital circuits, ordinary low frequency analog circuits, and IGBT power device driving circuits. 12 10.8-13.2 24 21.6-26.4 MODEL SELECTION D050505S-1W Rated P ower Package Styl e T he 2nd Output Voltage T he 1st Output Voltage Input Voltage Product Series COMMON SPECIFICATIONS Item Storage humidity Operating temperature Storage temperature Lead temperature Temp. rise at full load Short circuit protection* 1.5mm from case for 10 seconds 15 -40 -55 Test conditions Min Typ Max 95 85 125 300 25 1 Free air convection Plastic (UL94-V0) 3500 2.3 K hours g s °C Units % M ORNSUN Science & Technology co.,Ltd. Address: 2th floor 6th building, Huangzhou Industrial District, Guangzhou, China Tel: 86-20-38601850 Fax:86-20-38601272 Http://www.mornsun-power.com Cooling Case material MTBF W eight *Supply voltage must be discontinued at the end of short circuit duration. MORNSUN reserves the copyright Specifications subject to change without notice. D_(N)S-1W&D_(N)D-1W A/1-2008 Page 1 of 2 ISOLATION SPECIFICATIONS I tem I solation voltage I solation resistance I solation capacitance Test conditions Min Typ Max Units VDC MΩ 130 130 pF Tested for 1 minute and 1mA max(Vin/Vout) 1000 Tested for 1 minute and 1mA max(Vo1/Vo2) 1000 Test at 500VDC (Vin/Vout) Test at 500VDC (Vo1/Vo2) (Vin/Vout) (Vo1/Vo2) 1000 1000 APPLICATION NOTE Requirement on output load To ensure this module can operate efficiently and reliably, a minimum load is specified for this kind of DC/DC converter in addition to a maximum load (namely full load). Dur ing operation, make sure the specified range of input voltage is not exceeded, the minimum output load is n ot less than 10% of the full load, and that this product should never be operated under no load! If the actual output power is very small, please con nect a resistor with proper resistance at the output end in parallel to increase the load, or use our company’s products with a lower rated output power. Recommended testing and application circuit If you want to further decrease the input/output ripple, an “LC” filtering network may be connected to the input and output ends of the DC/DC converter, see (Figure 1). L L OUTPUT SPECIFICATIONS I tem O utput power Line regulation L oad regulation Output voltage accuracy Temperature drift Ripple & Noise* Switching frequency 100% full load 20MHz Bandwidth Full load, nominal input 50 100 For Vin change of 1% 10% to 100% load 12.8 Test conditions Min 0.1 Typ Max 1 ±1.2 15 0.03 75 Units W % See tolerance envelope graph %/°C mVp-p KHz *Test ripple and noise by “ parallel cable” m ethod. See detailed operation instructions at Testing of Power Converter section, application notes. Note: 1. All specifications measured at TA=25°C, humidity