Datasheet MAX1682, MAX1683 (Maxim) - 3
| Manufacturer | Maxim |
| Description | Switched-Capacitor Voltage Doublers |
| Pages / Page | 9 / 3 — Switched-Capacitor Voltage Doublers. MAX1682/MAX1683. Typical Operating … |
| File Format / Size | PDF / 181 Kb |
| Document Language | English |
Switched-Capacitor Voltage Doublers. MAX1682/MAX1683. Typical Operating Characteristics. OUTPUT RESISTANCE
Model Line for this Datasheet
Text Version of Document
Switched-Capacitor Voltage Doublers MAX1682/MAX1683 Typical Operating Characteristics
(Typical Operating Circuit, VIN = +5V, C1 = C2 = 10µF for the MAX1682 and 3.3µF for the MAX1683, TA = +25°C, unless otherwise noted.)
OUTPUT RESISTANCE MAX1682 OUTPUT RESISTANCE MAX1683 OUTPUT RESISTANCE vs. SUPPLY VOLTAGE vs. TEMPERATURE vs. TEMPERATURE
90 40 40 80 35 VIN = 2V 35 VIN = 2V ) 70 MAX1682/83 TOC1 Ω MAX1682/83 TOC02 30 MAX1682/83 TOC03 MAX1683, C1 = C2 = 3.3μF 30 Ω Ω VIN = 3.3V VIN = 3.3V 60 25 25 50 20 20 MAX1682, C1 = C2 = 10μF 40 15 V 15 IN = 5V VIN = 5V OUTPUT RESISTANCE ( 30 OUTPUT RESISTANCE ( 10 OUTPUT RESISTANCE ( 10 20 5 5 MAX1683, C1 = C2 = 10μF ILOAD = 5mA ILOAD = 5mA 10 0 0 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 -40 -20 0 20 40 60 80 -40 -20 0 20 40 60 80 VIN (V) TEMPERATURE (°C) TEMPERATURE (°C)
MAX1682 MAX1682 OUTPUT RESISTANCE MAX1683 OUTPUT RESISTANCE OUTPUT VOLTAGE RIPPLE vs. CAPACITANCE vs. CAPITANCE vs. OUTPUT CURRENT
120 50 800 45 700 100 ) 40 ) MAX1682/83 TOC4 Ω MAX1682/83 TOC05 Ω 600 MAX1682/83 TOC06 35 VIN = 2V 80 C1 = C2 = 3.3μF 500 30 (mV) 60 25 400 V V IN = 3.3V IN = 2V 20 V RIPPLE 300 40 C1 = C2 = 10μF OUTPUT RESISTANCE ( 15 OUTPUT RESISTANCE ( 200 10 V C1 = C2 = 33μF 20 IN = 5V 5 100 VIN = 5V VIN = 3.3V 0 0 0 0 5 10 15 20 25 30 35 0 5 10 15 20 25 30 35 0 5 10 15 20 25 30 35 40 CAPACITANCE (μF) CAPACITANCE (μF) IOUT (mA)
MAX1683 OUTPUT VOLTAGE RIPPLE SUPPLY CURRENT vs. OUTPUT CURRENT vs. SUPPLY VOLTAGE
1000 300 900 800 250 C1 = C2 =1μF MAX1682/83 TOC07 MAX1682/83 TOC09 700 μA) 200 MAX1683 600 (mV) 500 150 C1 = C2 = 3.3μF V RIPPLE 400 100 300 SUPPLY CURRENT ( 200 C1 = C2 = 10μF 50 MAX1682 100 0 0 0 5 10 15 20 25 30 35 40 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 IOUT (mA) SUPPLY VOLTAGE (V)
_______________________________________________________________________________________ 3
(Typical Operating Circuit, VIN = +5V, C1 = C2 = 10µF for the MAX1682 and 3.3µF for the MAX1683, TA = +25°C, unless otherwise noted.)
OUTPUT RESISTANCE MAX1682 OUTPUT RESISTANCE MAX1683 OUTPUT RESISTANCE vs. SUPPLY VOLTAGE vs. TEMPERATURE vs. TEMPERATURE
90 40 40 80 35 VIN = 2V 35 VIN = 2V ) 70 MAX1682/83 TOC1 Ω MAX1682/83 TOC02 30 MAX1682/83 TOC03 MAX1683, C1 = C2 = 3.3μF 30 Ω Ω VIN = 3.3V VIN = 3.3V 60 25 25 50 20 20 MAX1682, C1 = C2 = 10μF 40 15 V 15 IN = 5V VIN = 5V OUTPUT RESISTANCE ( 30 OUTPUT RESISTANCE ( 10 OUTPUT RESISTANCE ( 10 20 5 5 MAX1683, C1 = C2 = 10μF ILOAD = 5mA ILOAD = 5mA 10 0 0 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 -40 -20 0 20 40 60 80 -40 -20 0 20 40 60 80 VIN (V) TEMPERATURE (°C) TEMPERATURE (°C)
MAX1682 MAX1682 OUTPUT RESISTANCE MAX1683 OUTPUT RESISTANCE OUTPUT VOLTAGE RIPPLE vs. CAPACITANCE vs. CAPITANCE vs. OUTPUT CURRENT
120 50 800 45 700 100 ) 40 ) MAX1682/83 TOC4 Ω MAX1682/83 TOC05 Ω 600 MAX1682/83 TOC06 35 VIN = 2V 80 C1 = C2 = 3.3μF 500 30 (mV) 60 25 400 V V IN = 3.3V IN = 2V 20 V RIPPLE 300 40 C1 = C2 = 10μF OUTPUT RESISTANCE ( 15 OUTPUT RESISTANCE ( 200 10 V C1 = C2 = 33μF 20 IN = 5V 5 100 VIN = 5V VIN = 3.3V 0 0 0 0 5 10 15 20 25 30 35 0 5 10 15 20 25 30 35 0 5 10 15 20 25 30 35 40 CAPACITANCE (μF) CAPACITANCE (μF) IOUT (mA)
MAX1683 OUTPUT VOLTAGE RIPPLE SUPPLY CURRENT vs. OUTPUT CURRENT vs. SUPPLY VOLTAGE
1000 300 900 800 250 C1 = C2 =1μF MAX1682/83 TOC07 MAX1682/83 TOC09 700 μA) 200 MAX1683 600 (mV) 500 150 C1 = C2 = 3.3μF V RIPPLE 400 100 300 SUPPLY CURRENT ( 200 C1 = C2 = 10μF 50 MAX1682 100 0 0 0 5 10 15 20 25 30 35 40 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 IOUT (mA) SUPPLY VOLTAGE (V)
_______________________________________________________________________________________ 3
