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ML4823MJ データシート(PDF) 3 Page - Fairchild Semiconductor |
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ML4823MJ データシート(HTML) 3 Page - Fairchild Semiconductor |
3 / 9 page ML4823 REV. 1.0 10/12/2000 3 ABSOLUTE MAXIMUM RATINGS Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. Supply Voltage (VC, VCC) ........................................... 30V OUTPUT Current, Source or Sink DC ....................................................................... 0.5A Pulse (0.5µs) ......................................................... 2.0A Analog Inputs (INV, NI, RAMP, SS, ILIM).................. GND –0.3V to 6V CLOCK OUTPUT Current ...................................... –5mA F/A OUT Current ...................................................... 5mA SOFT START Sink Current ....................................... 20mA RT Charging Current ............................................... –5mA OPERATING CONDITIONS Temperature Range ML4823C .................................................. 0°C to 70°C ML4823I ................................................ –40°C to 85°C Junction Temperature ............................................ 125°C Storage Temperature Range ..................... –65°C to 150°C Lead Temperature (Soldering 10 sec.) .................... 260°C Thermal Resistance ( θJA) Plastic DIP ....................................................... 80°C/W Plastic SOIC................................................... 105°C/W Plastic Chip Carrier (PLCC) .............................. 78°C/W ELECTRICAL CHARACTERISTICS Unless otherwise specified, RT = 3.65kΩ, CT = 1000pF, TA = Operating Temperature Range, VCC = 15V. (Note 1) PARAMETER CONDITIONS MIN TYP MAX UNITS OSCILLATOR Initial Accuracy TJ = 25°C, 360 400 440 kHz Voltage Stability 10V ≤ VCC ≤ 30V, 0.2 2 % Temperature Stability 5% Total Variation Line, temp. 340 460 kHz Clock Out High 3.9 4.5 V Clock Out Low 2.3 2.9 V Ramp Peak 2.6 2.8 3.0 V Ramp Valley 0.7 1.0 1.25 V Ramp Valley to Peak 1.6 1.8 2.0 V REFERENCE Output Voltage TJ = 25°C, IO = 1mA 5.025 5.10 5.175 V Line Regulation 10V ≤ VCC ≤ 30V 2 20 mV Load Regulation 1mA ≤ IO ≤ 10mA 5 20 mV Temperature Stability –40°C ≤ TJ ≤ 150°C, 0.2 0.4 % Total Variation Line, load, temp. 4.975 5.225 V Output Noise Voltage 10Hz to 10kHz 50 µV Long Term Stability TJ = 125°C, 1000 hrs, 5 25 mV Short Circuit Current VREF = 0V –15 –50 –100 mA ERROR AMPLIFIER Input Offset Voltage ±30 mV Input Bias Current 0.6 3 µA Input Offset Current 0.1 1 µA Open Loop Gain 1 ≤ VO ≤ 4V 50 95 dB |
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同様の説明 - ML4823MJ |
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