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| G_S-1W & H_S-1W Series 1W, FIXED INPUT, 6000V ISOLATED&UNREGULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER multi-country patent protection RoHS FEATURES 6KVDC Isolation SIP Package Temperature Range: -40C to +85C No Heat sink Required Low Isolation Capacitance Internal SMD Construction Industry Standard Pinout RoHS Compliance PRODUCT PROGRAM Input Part Number H0505S-1W H0509S-1W H0512S-1W H0515S-1W G0505S-1W G0509S-1W G0512S-1W G0515S-1W H1205S-1W H1209S-1W H1212S-1W H1215S-1W G1205S-1W G1209S-1W G1212S-1W G1215S-1W 12 10.8-13.2 5 4.5-5.5 Voltage (VDC) Nominal Range Voltage (VDC) 5 9 12 15 5 9 12 15 5 9 12 15 5 9 12 15 Output Current (mA) Max 200 111 84 67 100 56 42 33 200 111 84 67 100 +56 42 33 Min 20 12 9 7 10 6 5 4 20 12 9 7 10 6 5 4 70 72 73 74 70 72 73 75 70 71 72 74 70 71 72 75 Efficiency (%, Typ) APPLICATIONS The G_S-1W & H_S-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) Where the voltage of the input power supply is fixed (voltage variation 10%); 2) Where isolation is necessary between input and output (isolation voltage 6000VDC); 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. Note: G/H_S-1W Series:UL-60950-1 Pending. ISOLATION Item Isolation voltage SPECIFICATIONS Test Conditions Tested for 1 minute and 1mA max Test at 500VDC Min 6000 1000 10 Typ Max Units VDC M pF Isolation resistance Isolation capacitance OUTPUT SPECIFICATIONS Item Output power Test Conditions For Vin change of 1% 10% to 100% load (5V output) Load regulation 10% to 100% load (9V output) 10% to 100% load (12V output) 10% to 100% load (15V output) Output voltage accuracy Temperature drift Ripple & Noise* MORNSUN Science & Technology co.,Ltd. Address: 2th floor 6th building, Hangzhou Industrial District, Guangzhou, China Tel: 86-20-38601850 Fax: 86-20-38601272 http://www.mornsun-power.com Min 0.1 Typ Max 1 1.2 Units W % MODEL SELECTION G0505S-1W Rated Power Package Style Output Voltage Input Voltage Product Series Line regulation 12.8 8.3 6.8 6.3 15 15 15 15 0.03 %/C mVp-p KHz % See tolerance envelope graph 100% full load 20MHz Bandwidth Full load, nominal input (5V input) (12V input) 150 250 50 200 Switching frequency *Test ripple and noise by "parallel cable" method. See detailed operation instructions at Testing of Power Converter section, application notes. Note: 1. All specifications measured at TA=25C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 2. Dual output models unbalanced load: 5%. MORNSUN reserves the copyright Specifications subject to change without notice. G_S-1W & H_S-1W A/2-2008 Page 1 of 2 COMMON SPECIFICATIONS Item Storage humidity range Operating temperature Storage temperature Lead temperature Temp. rise at full load Short circuit protection* Cooling Case material MTBF Weigh 3500 4.2 5V input voltage 12V input voltage 1.5mm from case for 10 seconds 15 -40 -55 Test conditions Min Typ Max 95 85 125 300 25 1 Continuous Free air convection Plastic(UL94-V0) K hours g second C Units % 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). Dual Output L L Vin Cin +Vo Cout DC DC GND Single Output L L Cout 0V -Vo L Vin Cin +Vo Cout DC DC (Figure 1) GND 0V It should also be noted that the inductance and the frequency of the "LC" filtering network should be staggered with the DC/DC frequency to avoid mutual interference. However, the capacitance of the output filter capacitor must be proper. If the capacitance is too big, a startup problem might arise. For every channel of output, provided the safe and reliable operation is ensured, the greatest capacitance of its filter capacitor sees (Table 1). EXTERNAL CAPACITOR TABLE (TABLE 1) Cin Single Cout Dual Cout Vin (VDC) (uF) Vout (uF) Vout (uF) (VDC) (VDC) 5 4.7 5 10 4.7 5 *When input voltage (Nominal) is 5V,Supply voltage must be discontinued at the end of short circuit duration. TYPICAL CHARACTERISTICS Ambient Temperature ( C ) 12 - 2.2 - 9 12 15 4.7 2.2 1 OUTLINE DIMENSIONS & PIN CONNECTIONS First Angle Projection RECOMMENDED FOOTPRINT Top view,grid:2.54mm(0.1inch) diameter:1.00mm(0.039inch) 12 56 9 12 15 2.2 2.2 1 It's not recommended to connect any external capacitor in the application field with less than 0.5 watt output. Dual Output Output Voltage Regulation and Over-voltage Protection Circuit The simplest device for output voltage regulation, over-voltage and over-current 1 2 56 7 protection is a linear voltage regulator with overheat protection that is connected to the input or output end in series (Figure 2). Single Output D ual Output Vin REG REG +Vo 0V 1 2 5 7 DC DC GND Single Output REG -Vo FOOTPRINT DETAILS Pin 1 2 5 6 7 Singles Duals Vin GND REG REG +Vo DC DC 0V Note: Unit:mm(inch) Pin section:0.50*0.30mm(0.020*0.012inch) Pin tolerances: 0.10mm( 0.004inch) General tolerances: 0.25mm ( 0.010inch) (Figure 2) Overload Protection Under normal operating conditions, the output circuit of these products has no protection against overload. The simplest method is to connect a self-recovery fuse in series at the input end or add a circuit breaker to the circuit. No parallel connection or plug and play. APPLICATION NOTE Requirement on output load To ensure this module can operate efficiently and reliably, During operation, the minimum output load is not 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 connect 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. MORNSUN reserves the copyright Specifications subject to change without notice. G_S-1W & H_S-1W A/2-2008 Page 2 of 2 |
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