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ADP1706ACPZ-2.5-R7 Folha de dados(PDF) 6 Page - Analog Devices |
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ADP1706ACPZ-2.5-R7 Folha de dados(HTML) 6 Page - Analog Devices |
6 / 20 page ADP1706/ADP1707/ADP1708 Rev. 0 | Page 6 of 20 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS EN 1 GND 2 IN 3 IN 4 SS 8 SENSE 7 OUT 6 OUT 5 ADP1706 TOP VIEW (Not to Scale) ADP1706 TOP VIEW (Not to Scale) PIN 1 INDICATOR 1 EN 2 GND 3 IN 4 IN 7 SENSE 8SS 6OUT 5OUT Figure 4. 8-Lead SOIC, ADP1706 Figure 5. 8-Lead LFCSP, ADP1706 EN 1 GND 2 IN 3 IN 4 TRK 8 SENSE 7 OUT 6 OUT 5 ADP1707 TOP VIEW (Not to Scale) PIN 1 INDICATOR 1 EN 2 GND 3 IN 4 IN 7SENSE 8TRK 6OUT 5OUT TOP VIEW (Not to Scale) ADP1707 Figure 6. 8-Lead SOIC, ADP1707 Figure 7. 8-Lead LFCSP, ADP1707 EN 1 GND 2 IN 3 IN 4 ADJ 8 SENSE 7 OUT 6 OUT 5 ADP1708 TOP VIEW (Not to Scale) PIN 1 INDICATOR 1 EN 2 GND 3 IN 4 IN 7 SENSE 8 ADJ 6OUT 5OUT ADP1708 TOP VIEW (Not to Scale) Figure 8. 8-Lead SOIC, ADP1708 Figure 9. 8-Lead LFCSP, ADP1708 Table 4. Pin Function Descriptions ADP1706 Pin No. ADP1707 Pin No. ADP1708 Pin No. Mnemonic Description 1 1 1 EN Enable Input. Drive EN high to turn on the regulator; drive it low to turn off the regulator. For automatic startup, connect EN to IN. 2 2 2 GND Ground. 3, 4 3, 4 3, 4 IN Regulator Input Supply. Bypass IN to GND with a 4.7 μF or greater capacitor. 5, 6 5, 6 5, 6 OUT Regulated Output Voltage. Bypass OUT to GND with a 4.7 μF or greater capacitor. 7 7 7 SENSE Sense. Measures the actual output voltage at the load and feeds it to the error amplifier. Connect SENSE as close as possible to the load to minimize the effect of IR drop between the regulator output and the load. 8 N/A N/A SS Soft Start. A capacitor connected to this pin determines the soft start time. N/A 8 N/A TRK Track. The output follows the voltage applied at the TRK pin. See the Theory of Operation section for a more detailed description. N/A N/A 8 ADJ Adjust. A resistor divider from OUT to ADJ sets the output voltage. EP EP EP EP The exposed pad on the bottom of the SOIC package and the LFCSP package. EP enhances thermal performance and is electrically connected to GND inside the package. User is recommended to connect EP to the ground plane on the board. |
Nº de peça semelhante - ADP1706ACPZ-2.5-R7 |
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Descrição semelhante - ADP1706ACPZ-2.5-R7 |
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