SP6660EP Sipex Corporation, SP6660EP Datasheet
SP6660EP
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SP6660EP Summary of contents
Page 1
... GND C1 OUT 150 F NEGATIVE VOLTAGE OUTPUT CAP 150 F SP6660 200mA Charge Pump Inverter or Doubler 1 SP6660 SOIC TYPICAL CIRCUIT: VOLTAGE DOUBLER +V DOUBLE 1 VOLTAGE 8 OUTPUT SP6660 7 2 OSC 150 OUT 4 5 © Copyright 2000 Sipex Corporation ...
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... © Copyright 2000 Sipex Corporation ...
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... © Copyright 2000 Sipex Corporation ...
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... OSC pin. Pin 8 — V+ — (Voltage Inverter Circuit) Positive voltage input pin for the power supply. Pin 8 — V+ — (Positive Voltage Doubler Circuit) Positive voltage output. SP6660 200mA Charge Pump Inverter or Doubler OSC OUT © Copyright 2000 Sipex Corporation ...
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... V+ 8 SP6660 OSC OUT SP6660 7 OSC LV 6 OUT 5 SP6660 200mA Charge Pump Inverter or Doubler OUT OUT © Copyright 2000 Sipex Corporation ...
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... Figure 3A and 3B Supply Current vs. Supply Voltage Figure 4. Supply Current vs. Oscillator Frequency SP6660DS/ 2.5 3 3.5 Supply Voltage ( 1.5 2 2.5 3 3.5 Supply Voltage (V) Inverter Doubler 10 100 Oscillator Frequency (kHz) SP6660 200mA Charge Pump Inverter or Doubler 6 4 4.5 4 4.5 1000 © Copyright 2000 Sipex Corporation ...
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... Load Current (mA) 100 150 Load Current (mA) Inverter IL = 10mA Inverter IL = 100mA Inverter IL = 200mA Doubler IL = 10mA Doubler IL = 100mA Doubler IL = 200mA 10 100 Oscillator Frequency (kHz) SP6660 200mA Charge Pump Inverter or Doubler 3. 2. 1.5V 200 250 1.5V 200 250 1000 © Copyright 2000 Sipex Corporation ...
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... Figure 10. Oscillator Frequency vs. Supply Voltage – LF SP6660DS/11 Inverter IL = 10mA Inverter IL = 100mA Inverter IL = 200mA Doubler IL = 10mA Doubler IL = 100mA 200 A 10 Oscillator Frequency (kHz) 2 2.5 3 Supply Voltage (V) 2 2.5 3 Supply Voltage (V) SP6660 200mA Charge Pump Inverter or Doubler 8 100 1000 3.5 4 4.5 3.5 4 4.5 © Copyright 2000 Sipex Corporation ...
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... Figure 12. Oscillator Frequency vs. Temperature where FC= -50 -25 Figure 13. Oscillator Frequency vs. Temperature where FC=open SP6660DS/11 10 100 Capacitance (pF Temperature ( Temperature (C) SP6660 200mA Charge Pump Inverter or Doubler 1000 10000 75 100 50 75 100 © Copyright 2000 Sipex Corporation ...
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... Figure 15. Output Source Resistance vs. Temperature Inverter -50 -25 Figure 16. Output Source Resistance vs. Temperature where Inverter HF SP6660DS/ 2.0 2.5 3.0 Supply Voltage ( Temperature ( Temperature (C) SP6660 200mA Charge Pump Inverter or Doubler 10 3.5 4.0 4.5 75 100 75 100 © Copyright 2000 Sipex Corporation ...
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... Figure 19. Output Noise and Ripple - Doubler HF SP6660DS/ 6.66V OUT = 100mA Figure 18. Output Noise and Ripple - Inverter LF = 3.6V = 6.66V Figure 20. Output Noise and Ripple - Inverter HF SP6660 200mA Charge Pump Inverter or Doubler 3. -3.06V OUT I = 100mA 3. -3.06V OUT I = 100mA L © Copyright 2000 Sipex Corporation ...
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... The peak-to-peak output ripple voltage is calculated as follows RIPPLE 1 SP6660 SP6660 200mA Charge Pump Inverter or Doubler 12 allows an output voltage of I OUT + I (ESR OUT 2(f )(C2) PUMP + +1.5V to +4.25V 7 OSC LV 6 OUT NEGATIVE 5 VOLTAGE OUTPUT 150 F © Copyright 2000 Sipex Corporation ) C2 ...
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... Designers may overdrive OSC in the positive voltage doubler mode. Refer to the Oscillator Control section for further details SP6660 OUT 5 SP6660 200mA Charge Pump Inverter or Doubler 13 ). DOUBLE VOLTAGE OUTPUT OSC 150 F © Copyright 2000 Sipex Corporation ...
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... ESR x I LOSSC1 C1 LOAD is the voltage drop due to the is the ESR the load current. The loss ESR x I LOSSC2 C2 LOAD is the voltage drop due to the is the ESR of C2 the load current. Increasing the © Copyright 2000 Sipex Corporation ...
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... C1 is multiplied respectively by the number of SP6660 connected in parallel. A single capacitor C2 at the output voltage V "nth" device connected in parallel serves all devices connected. SP6660 200mA Charge Pump Inverter or Doubler 15 ,of the TOT , is a multiple of TOT is OUT , of the TOT of the OUT © Copyright 2000 Sipex Corporation ...
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... SP6660 200mA Charge Pump Inverter or Doubler SP6660 CAP+ 7 OSC 2 GND “n” OUT CAP OUT TOT CAP+ SP6660 7 OSC 2 LV GND 3 6 “n” OUT CAP © Copyright 2000 Sipex Corporation ...
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... Designers should pay special attention to the IN OUT2 possibility of higher source impedances at the generated supplies due to the finite impedance of the common charge pump driver. SP6660 200mA Charge Pump Inverter or Doubler OUT1 C4 V OUT2 C2 © Copyright 2000 Sipex Corporation . OUT2 . OUT1 ...
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... Figure 32. Ripple Voltage vs Input Voltage - SP6660 Doubler with 5V LDO SP6660 200mA Charge Pump Inverter or Doubler 4 LP2985 V V Cer. IN OUT 2 GND GND 3 4 ON/OFF_N BYPASS C5 10nF Cer 150mA 3.0 3.2 3.4 3.6 3.8 4.0 4.2 Input Voltage (V) 6660 Ripple IL = 150mA LDO Ripple IL = 150mA 3.0 3.2 3.4 3.6 3.8 4.0 4.2 Input Voltage (V) © Copyright 2000 Sipex Corporation ...
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... Copyright 2000 Sipex Corporation ...
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... BSC (1.270 BSC) 0.228/0.244 (5.801/6.198) 0.010/0.020 (0.254/0.498) 0.016/0.050 (0.406/1.270) 0°/8° (0°/8°) © Copyright 2000 Sipex Corporation ...
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... All package dimensions in inches SP6660 200mA Charge Pump Inverter or Doubler 21 MICRO SMALL OUTLINE ( SOIC) 0.008 0˚ - 6˚ 0.006 0.006 0.006 0.006 3.0˚ 0.0215 3˚ 0.006 0.037 Ref 0.116 0.004 0.118 0.004 © Copyright 2000 Sipex Corporation ...
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... Model SP6660CP . ............................................. 0˚C to +70˚C .............................................. 8-Pin PDIP SP6660EP . ............................................ -40˚C to +85˚C ............................................ 8-Pin PDIP SP6660CN . ............................................. 0˚C to +70˚C ........................................... 8-Pin NSOIC SP6660EN . ............................................ -40˚C to +85˚C ......................................... 8-Pin NSOIC SP6660CU . ............................................. 0˚C to +70˚C ........................................... 8-Pin SOIC SP6660EU . ............................................ -40˚C to +85˚C ......................................... 8-Pin SOIC SP6660EB .......................................................................................................... Evaluation Board Please consult the factory for pricing and availability on a Tape-On-Reel option. ...