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ADDC02803SC Datasheet(PDF) 3 Page - Analog Devices |
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ADDC02803SC Datasheet(HTML) 3 Page - Analog Devices |
3 / 18 page ADDC02803SC/ADDC02805SA REV. A –3– ABSOLUTE MAXIMUM RATINGS* INHIBIT . . . . . . . . . . . . . . . . . . . . . . . . . . 50 V dc, –0.5 V dc SYNC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.0 V dc, –0.5 V dc ISHARE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 V dc, –0.5 V dc TEMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 V dc, –0.3 V dc Common-Mode Voltage, Input to Output . . . . . . . . . 500 V dc Lead Soldering Temp (10 sec) . . . . . . . . . . . . . . . . . . . +300 °C Storage Temperature . . . . . . . . . . . . . . . . . . –65 °C to +150°C Maximum Junction Temperature . . . . . . . . . . . . . . . . +150 °C Maximum Case Operating Temperature . . . . . . . . . . . +125 °C *Absolute maximum ratings are limiting values, to be applied individually, and beyond which the serviceability of the circuit may be impaired. Functional operability under any of these conditions is not necessarily implied. Exposure of absolute maximum rating conditions for extended periods of time may affect device reliability. ORDERING INFORMATION Operating Temperature Device Range (Case) Description ADDC02803SCKV –40 °C to +85°C Hermetic Package ADDC02803SCTV –55 °C to +90°C Hermetic Package 5962-9760101HXC (ADDC2803SCTV/QMLH) –55 °C to +125°C Hermetic Package ADDC02805SAKV –40 °C to +85°C Hermetic Package ADDC02805SATV –55 °C to +90°C Hermetic Package 5962-9570701HXC (ADDC2805SATV/QMLH) –55 °C to +125°C Hermetic Package EXPLANATION OF TEST LEVELS Test Level I – 100% production tested. II – 100% production tested at +25 °C, and sample tested at specified temperatures. III – Sample tested only. IV – Parameter is guaranteed by design and characterization testing. V – Parameter is a typical value only. VI – All devices are 100% production tested at +25 °C. 100% production tested at temperature extremes for military temperature devices; guaranteed by design and charac- terization testing for industrial devices. PIN DESCRIPTIONS Pin No. Name Function 1 –SENSE Feedback loop connection for remote sensing output voltage. Must always be connected to output return for proper operation. 2 +SENSE Feedback loop connection for remote sensing output voltage. Must always be connected to +VOUT for proper operation. 3 ADJUST Adjusts output voltage setpoint. 4 STATUS Indicates output voltage is within ±5% of nominal. Active high referenced to –SENSE (Pin 1). 5VAUX Low level dc auxiliary voltage supply refer- enced to input return (Pin 10). 6 INHIBIT Power Supply Inhibit. Active low and refer- enced to input return (Pin 10). 7 SYNC Clock synchronization input for multiple units; referenced to input return (Pin 10). 8ISHARE Current share pin which allows paralleled units to share current typically within ±5% at full load; referenced to input return (Pin 10). 9 TEMP Case temperature indicator and temperature shutdown override; referenced to input return (Pin 10). 10 –VIN Input Return. 11 +VIN +28 V Nominal Input Bus. 12 +VOUT +5 V dc Output (ADDC02805SA). +3.3 V dc Output (ADDC02803SC). 13 +VOUT +5 V dc Output (ADDC02805SA). +3.3 V dc Output (ADDC02803SC). 14 +VOUT +5 V dc Output (ADDC02805SA). +3.3 V dc Output (ADDC02803SC). 15 RETURN Output Return. 16 RETURN Output Return. 17 RETURN Output Return. CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality. PIN CONFIGURATION 1 11 12 17 TOP VIEW WARNING! ESD SENSITIVE DEVICE |
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