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ADM1070ART bảng dữ liệu(PDF) 3 Page - Analog Devices |
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ADM1070ART bảng dữ liệu(HTML) 3 Page - Analog Devices |
3 / 16 page REV. 0 ADM1070 –3– Parameter Min Typ Max Unit Test Conditions SENSE PIN––CURRENT SENSE (continued) Continuous Short Circuit Time before Latched 2100 2800 3500 ms TIMER Pin Tied to VEE Shutdown, tSHORT (VUVR < UV/OV < VOVF) 1500 2000 2500 ms CTIMER = 470 pF (VUVR < UV/OV < VOVF)* Operating Sense Voltage Range, VSOP 0 0.11 V Input Current, ISENSE –500 +500 µAVSENSE = –2 V to +2 V TIMER PIN––TIMING CONTROL Internal Oscillator Default Frequency, 9.0 kHz TIMER Pin Tied to VEE fTIMERINT (Not Seen at Pin) External/Internal Selection Threshold, VTIMERTHEI 0.3 0.45 0.6 V High Trip Threshold, VTIMERTHH 3.0 3.5 4.0 V Low Trip Threshold, VTIMERTHL 1.2 1.5 1.8 V Pull-Down Current, ITIMERDN 15 24 31 µAV TIMER > VTIMERTHH Pull-Up Current, ITIMERUP –15 –24 –31 µAVTIMERTHEI < VTIMER < VTIMERTHL Start-Up Current, ITIMERSTART –12 –19 –26 µAVTIMER < VTIMERTHEI *Not production tested. Guaranteed by design. Specifications subject to change without notice. ABSOLUTE MAXIMUM RATINGS * (All voltages referred to VEE, unless otherwise noted. TA = 25 °C, unless other- wise noted.) Supply Voltage (VDD–VEE) . . . . . . . . . . . . . –0.3 V to –200.0 V Maximum Shunt Supply Voltage, VSS . . . . . . . . . . . . . . . 16 V SENSE Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . –2 V to +16 V GATE Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +16 V UV/OV Pin . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +15 V TIMER Pin . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +10 V Maximum Junction Temperature . . . . . . . . . . . . . . . . . 125 °C Temperature Range . . . . . . . . . . . . . . . . . . . . –40 °C to +85°C Continuous Power Dissipation . . . . . . . . . . . . . . . . . 282 mW Storage Temperature Range . . . . . . . . . . . –65 °C to +150°C Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . . 300 °C *This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation sections of this specifica- tion is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability. THERMAL CHARACTERISTICS 6-Lead SOT-23 Package: JA = 226.6 °C/W, JC = 91.99°C/W 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. Although the ADM1070 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality. WARNING! ESD SENSITIVE DEVICE ORDERING GUIDE Temperature Package Package Model Range Description Option ADM1070ART –40ºC to +85ºC 6-Lead RT-6 |
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