IB_LS-1W
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Catalog excerpts

IB_LD-1W & IB_LS-1W Series 1W, FIXED INPUT, ISOLATED & REGULATED SINGLE OUTPUT DC-DC CONVERTER FEATURES • Small Footprint • SIP/DIP Package • No Heat sink Required • No External Component Required • Industry Standard Pinout • RoHS Compliance Rated Power Package Style Output Voltage Input Voltage Product Series Patent Protection RoHS APPLICATIONS The IB_LD-1W & IB_LS-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 <±5%); 2) Where isolation is necessary between input and output (isolation voltage <1000VDC); 3) Where the regulation of the output voltage and the output ripple noise are demanded. The copyright and authority for the interpretation of the products are reserved by MORNSUN IBLD1M\&IBL£-1W 2013.11.21-1/2 Page 1 of 4

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Input Current (mA)(Typ.) OUTPUT SPECIFICATIONS Item Test condition Line regulation Load regulation Output voltage accuracy Temperature drift Output ripple* Output Noise* *Test ripple and noise by “parallel cable” method. See detailed operation instructions at DC-DC Application Notes. COMMON SPECIFICATION Item Test Conditions Storage humidity range Operating temperature Storage temperature Lead temperature Temp. rise at full load 1.5mm from case for 10 seconds Case material Short circuit protection Switching Frequency 100% load, nominal input *Supply voltage must be discontinued at the end of...

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Temperature Derating Graph

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1)Requirement on output load To ensure this module can operate efficiently and reliably, During operation, the minimum output load could not be less than 10% of the full 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. 2)Recommended 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). It should also be noted that the inductance and the frequency of the “LC” filtering network...

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