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MAX1682 Datasheet(PDF) 2 Page - Maxim Integrated Products |
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MAX1682 Datasheet(HTML) 2 Page - Maxim Integrated Products |
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2 / 9 page  Switched-Capacitor Voltage Doublers 2 _______________________________________________________________________________________ ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS (VIN = +5.0V, capacitor values from Table 2, TA = 0°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) ELECTRICAL CHARACTERISTICS (VIN = +5.0V, capacitor values from Table 2, TA = -40°C to +85°C, unless otherwise noted.) (Note 3) Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Note 2: Once started, the MAX1682/MAX1683 typically operate down to 1V. Note 3: Specifications at -40°C to +85°C are guaranteed by design. IN to GND .................................................................+6V to -0.3V OUT to GND .......................................................+12V, VIN - 0.3V OUT Output Current............................................................50mA Output Short-Circuit Duration .................................1sec (Note 1) Continuous Power Dissipation (TA = +70°C) SOT23-5 (derate 7.1mW/°C above +70°C)...................571mW Operating Temperature Range MAX1682EUK/MAX1683EUK ...........................-40°C to +85°C Junction Temperature ......................................................+150°C Storage Temperature Range .............................-65°C to +160°C Lead Temperature (soldering, 10sec) .............................+300°C Soldering Temperature (reflow) .......................................+260°C (Note 2) TA = +25°C TA = +25°C IOUT = 0mA, TA = +25°C CONDITIONS V 1 Minimum Operating Voltage µA 230 310 110 145 No-Load Supply Current 8.4 12 15.6 kHz 24.5 35 45.5 Oscillator Frequency % 98 99.9 Voltage Conversion Efficiency UNITS MIN TYP MAX PARAMETER Note 1: Avoid shorting OUT to GND, as it may damage the device. For temperatures above +85°C, shorting OUT to GND even instantaneously will damage the device. MAX1682 MAX1683 RLOAD = 10k Ω TA = +25°C TA = 0°C to +85°C V 2.1 1.8 5.5 2.0 1.7 5.5 Supply Voltage Range MAX1682 MAX1683 TA = +25°C TA = 0°C to +85°C IOUT = 5mA 20 50 Ω 65 Output Resistance IOUT = 0mA IOUT = 5mA MAX1683 MAX1682 RLOAD = 10k Ω MAX1683 MAX1682 CONDITIONS % 97 Voltage Conversion Efficiency Ω 65 Output Resistance kHz 17.5 57.8 Oscillator Frequency 6.6 18.6 V 2.3 5.5 Supply Voltage Range µA 350 160 No-Load Supply Current UNITS MIN TYP MAX PARAMETER |
Similar Part No. - MAX1682 |
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Similar Description - MAX1682 |
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