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SP682CP Datasheet(PDF) 2 Page - Sipex Corporation |
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SP682CP Datasheet(HTML) 2 Page - Sipex Corporation |
2 / 8 page 2 Date: 5/20/04 SP682 Micro Power Inverting Charge Pump © Copyright 2004 Sipex Corporation 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 OUT........................................................................–11V Storage Temperature..........................-65˚C to +150˚C T A = TMIN to TMAX and VCC = +5V. Charge pump cap = 3.3µF, unless otherwise noted. MIN. TYP. MAX. UNITS CONDITIONS SUPPLY CURRENT CHARGE PUMP CAPACITORS: 3.3µF I CC 60 120 µAR L = ∞, TA = +25°C 200 µAR L = ∞ in shutdown 1 µAT A = +25 OC, SD = +5V CHARGE PUMP OUTPUT CHARGE PUMP CAPACITORS: 3.3µF V OUT –9.9 –9.99 Volts R L = ∞ –9.0 –9.5 Volts R L = 2kΩ SOURCE RESISTANCE R OUT 140 180 Ω I L = 10mA, TA = +25°C 230 Ω I L = 10mA 380 450 Ω I L = 5mA, VCC = +2.8V OSCILLATOR FREQUENCY f OSC 12 20 kHz f osc = 2 X fC1+ CONVERSION EFFICIENCY V OUT EFF 99 99.9 % R L = ∞ V OUT EFF 90 95 % R L = 2kΩ START-UP TIMING V OUT Power On Delay 12 ms R L = 2kΩ SHUTDOWN TIMING Shutdown to V OUT Delay 5 ms R L = 2kΩ SUPPLY VOLTAGE V CC +2.4 +5.5 Volts Operating Temperature Range - C 0 +70 oC - E -40 +85 oC ELECTRICAL CHARACTERISTICS Power Dissipation: 8-pin NSOIC......................................500mW 8-pin MSOP......................................320mW 8-pin PDIP......................................750mW Package Derating: 8-pin NSOIC: ø JA..................................................128 °C/W 8-pin MSOP: ø JA..................................................216°C/W 8-pin PDIP: ø JA..................................................97°C/W ABSOLUTE MAXIMUM RATINGS |
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