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SP782 데이터시트(PDF) 2 Page - Sipex Corporation |
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SP782 데이터시트(HTML) 2 Page - Sipex Corporation |
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2 / 16 page ![]() 2 SP782/SP784 DS/08 SP782/784 Programmable Charge Pump © Copyright 2000 Sipex Corporation ABSOLUTE MAXIMUM RATINGS These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability. V CC...........................................................................+7V V DD.........................................................................+11V V SS.........................................................................–11V Storage Temperature..........................-65˚C to +150˚C Power Dissipation 16-pin Plastic DIP...........................1000mW 16-pin Plastic SOIC.........................1000mW Package Derating: 16-pin Plastic DIP ø JA....................................................62 °C/W 16-pin Plastic SOIC ø JA....................................................62 °C/W SP782 SPECIFICATIONS Typical @ 25 °C and V CC = VCC ± 5% unless otherwise noted. MIN. TYP. MAX. UNITS CONDITIONS SUPPLY CURRENT CHARGE PUMP CAPACITORS: 1 µF I CC 3 8 mA V CC = +5V, RL = ∞, VO = 2xVCC 1 2 mA V CC = +5V, RL = ∞, VO = VCC Shutdown I CC 10 25 µAV CC = +5V, SD = VCC POSITIVE CHARGE PUMP OUTPUT CHARGE PUMP CAPACITORS: 1 µF V DD (2xVCC Output) +9.5 +9.8 +10.0 Volts V CC = +5V, D0 = 0V, D1 = 0V R L = ∞ +8.0 +8.5 Volts V CC = +5V, D0 = 0V, D1 = 0V R L = 1kΩ V DD (VCC Output) +4.2 +4.5 +5.0 Volts V CC = +5V, D0 = VCC, D1 = VCC R L = ∞ +4.2 +4.5 Volts V CC = +5V, D0 = VCC, D1 = VCC R L = 1kΩ NEGATIVE CHARGE PUMP OUTPUT CHARGE PUMP CAPACITORS: 1 µF V SS (2xVCC Output) –9.5 –9.8 –10.0 Volts V CC = +5V, D0 = 0V, D1 = 0V R L = ∞ –8.0 –8.5 Volts V CC = +5V, D0 = 0V, D1 = 0V R L = 1kΩ V SS (–VCC Output) –4.2 –4.5 –5.0 Volts V CC = +5V, D0 = VCC, D1 = VCC R L = ∞ –4.0 –4.2 Volts V CC = +5V, D0 = VCC, D1 = VCC R L = 1kΩ OSCILLATOR FREQUENCY f OSC 300 kHz SD = 0V VOLTAGE CONVERSION EFFICIENCY V DD (2X VCC Output) 95 98 % R L = ∞ V DD (2X VCC Output) 80 85 % R L = 1kΩ V SS (2X VCC Output) 85 90 % R L = ∞ V SS (2X VCC Output) 80 85 % R L = 1kΩ POWER REQUIREMENTS V CC +4.75 +5.25 Volts ENVIRONMENTAL AND MECHANICAL Operating Temperature Range 0 +70 °C Storage Temperature Range –65 +150 °C |
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