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LM2685MTC 数据表(PDF) 2 Page - National Semiconductor (TI) |
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LM2685MTC 数据表(HTML) 2 Page - National Semiconductor (TI) |
2 / 9 page Pin Description Pin No. Name Function 1V IN Power supply input voltage. 2 GND Power supply ground. 3V NEG Negative output voltage created by inverting V 05. 4V NSW V NEG output connected through a series switch, NSW. 5 CE Chip enable input. This pin is high for normal operation and low for shutdown. (See Shutdown and Load Disconnect section in the Detailed Device Description division). 6 SDP Positive side shutdown input. This pin is low for normal operation and high for positive side shutdown and V PSW load disconnect. (See Shutdown and Load Disconnect section in the Detailed Device Description division). 7 SDN Negative side shutdown input. This pin is low for normal operation and high for negative side shutdown and V NSW load disconnect. (See Shutdown and Load Disconnect section in the Detailed Device Description division). 8C 2 − The negative terminal of inverting charge-pump capacitor, C2. 9C 2 + The positive terminal of inverting charge-pump capacitor, C2. 10 V 05 Regulated +5V output. 11 V PSW V 05 output connected through a series switch, PSW. 12 V DBL Voltage Doubler Output. (2.85V ≤ V IN ≤ 5.4V. See Voltage Doubler section). 13 C 1 + The positive terminal of doubling charge-pump capacitor, C1. 14 C 1 − The negative terminal of doubling charge-pump capacitor, C1. www.national.com 2 |
类似零件编号 - LM2685MTC |
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类似说明 - LM2685MTC |
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