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LM27966SQ 数据表(PDF) 2 Page - National Semiconductor (TI) |
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LM27966SQ 数据表(HTML) 2 Page - National Semiconductor (TI) |
2 / 13 page Connection Diagram 24 Pin Quad LLP Package NS Package Number SQA24A 20190102 Pin Descriptions Pin #s Pin Names Pin Descriptions 24 V IN Input voltage. Input range: 2.7V to 5.5V. 23 P OUT Charge Pump Output Voltage 19, 22 (C1) 20, 21 (C2) C1, C2 Flying Capacitor Connections 12, 13, 14, 15, 16 D5, D4, D3, D2, D1 LED Drivers - Main Display 3D AUX LED Driver - Indicator LED 17 I SET Placing a resistor (R SET) between this pin and GND sets the full-scale LED current for Dx , and D AUX LEDs. LED Current = 200 x (1.25V ÷ R SET) 1 SCL Serial Clock Pin 2 SDIO Serial Data Input/Output Pin 7 VIO Serial Bus Voltage Level Pin 10 RESET Harware Reset Pin. High = Normal Operation, Low = RESET 9, 18, DAP GND Ground 4, 5, 6, 8, 11 NC No Connect Ordering Information Order Information Package Supplied As LM27966SQ SQA24 LLP 1000 Units, Tape & Reel LM27966SQX 4500 Units, Tape & Reel www.national.com 2 |
类似零件编号 - LM27966SQ |
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类似说明 - LM27966SQ |
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