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ADP3302 bảng dữ liệu(PDF) 4 Page - Analog Devices |
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ADP3302 bảng dữ liệu(HTML) 4 Page - Analog Devices |
4 / 8 page –4– REV. 0 ADP3302 WARNING! ESD SENSITIVE DEVICE 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 ADP3302 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. ABSOLUTE MAXIMUM RATINGS* Input Supply Voltage . . . . . . . . . . . . . . . . . . . . –0.3 V to +16 V Please note: Pins 5 and 8 should be connected exter- nally for proper operation. Shutdown Input Voltage . . . . . . . . . . . . . . . . . –0.3 V to +16 V Error Flag Output Voltage . . . . . . . . . . . . . . . . –0.3 V to +16 V Power Dissipation . . . . . . . . . . . . . . . . . . . . Internally Limited Operating Ambient Temperature Range . . . . –55 °C to +125°C Operating Junction Temperature Range . . . . –55 °C to +125°C θ JA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 °C/W θ JC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 °C/W Storage Temperature Range . . . . . . . . . . . . . –65 °C to +150°C Lead Temperature Range (Soldering 10 sec) . . . . . . . . +300 °C Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . +215 °C Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . +220 °C *This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operation section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ORDERING GUIDE Voltage Package Model Outputs Option* ADP3302AR1 OUT 1 3.0 V SO-8 OUT 2 3.0 V SO-8 ADP3302AR2 OUT 1 3.2 V SO-8 OUT 2 3.2 V SO-8 ADP3302AR3 OUT 1 3.3 V SO-8 OUT 2 3.3 V SO-8 ADP3302AR4 OUT 1 3.3 V SO-8 OUT 2 5.0 V SO-8 ADP3302AR5 OUT 1 5.0 V SO-8 OUT 2 5.0 V SO-8 NOTES *SO = Small Outline Package. Contact factory for availability of customized options available with mixed output voltages. PIN FUNCTION DESCRIPTIONS Pin Name Function 1 OUT1 Output of Regulator 1, fixed 3.0 V, 3.2 V, 3.3 V or 5 V output voltage. Sources up to 200 mA. Bypass to ground with a 0.47 µF capacitor. 2 ERR Open Collector Output. Active low indicates that one of the two outputs is about to go out of regulation. 3 GND Ground Pin. 4 OUT2 Output Regulator 2. Independent of Regula- tor 1. Fixed 3.0 V, 3.2 V, 3.3 V or 5 V output voltage. Bypass to ground with a 0.47 F capacitor. 5, 8 IN Regulator Input. Supply voltage can range from 3.0 V to 12 V. Pins 5 and 8 must be connected together for proper operation. 6 SD2 Active Low Shutdown Pin for Regulator 2. Connect to ground to disable the Out 2 out- put. When shutdown is not used, this pin should be connected to the input pin. 7 SD1 Shutdown Pin for Regulator 1, otherwise identical to SD2. PIN CONFIGURATION IN SD1 SD2 IN OUT 1 ERR GND OUT 2 1 2 3 4 8 7 6 5 TOP VIEW (Not to Scale) ADP3302 |
Số phần tương tự - ADP3302_15 |
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Mô tả tương tự - ADP3302_15 |
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