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BD3507HFV 데이터시트(PDF) 2 Page - Rohm |
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2 / 16 page 2/15 ● ABSOLUTE MAXIMUM RATINGS (Ta=25℃) Parameter Symbol Limit Unit Input Voltage1 VCC 6.0 *1 *2 V Input Voltage2 VIN 6.0 *1 *2 V Enable Input Voltage VEN 6.0 *1 *2 V Power Dissipation1 Pd1 512.5 *3 mW Power Dissipation2 Pd2 850.0 *4 mW Operating Temperature Range Topr -10~+100 ℃ Storage Temperature Range Tstg -55~+150 ℃ Maximum Junction Temperature Tjmax +150 ℃ *1 However, not exceeding Pd. *2 Maximum rating that can stand instantaneous voltage application such as surge, back EMF, or continuous pulse application whose duty ratio lowers 10%. *3 In the case of Ta≥25°C (when mounting to 70mmx70mmx1.6mm glass epoxy substrate), derated at 4.1 mW/°C. *4 In the case of Ta≥25°C (when mounting to 70mmx70mmx1.6mm glass epoxy substrate (copper foil area: 100 mm 2)), derated at 6.8 mW/°C. ● OPERATING CONDITIONS (Ta=25℃) Parameter Symbol MIN MAX Unit Input Voltage1 VCC 4.5 5.5 V Input Voltage2 VIN 1.2 Vcc-1 V VREF Setup Voltage VREF 0.65 2.7 V EN Input Voltage VEN -0.3 5.5 V Output Current IO 0 550 mA ★ No radiation-resistant design is adopted for the present product. ● ELECTRICAL CHARACTERISTICS (unless otherwise noted, Ta=25℃, VCC=5V, VIN=1.8V, VREF=1.2V, VEN=3V) Parameter Symbol Standard Value Unit Condition MIN TYP MAX Bias Current ICC - 0.4 0.7 mA Standby Current1 ISTB - 0 10 μA VEN=0V Standby Current2 IINSTB - 0 10 μA VEN=0V Output Voltage1 VO1 1.188 1.200 1.212 V Io=0mA Output Voltage2 VO2 1.188 1.200 1.212 V Io=300mA Output Voltage3 VO3 1.176 1.200 1.224 V Io=0mA to 550mA Vcc=4.5V to 5.5V Ta=-10℃ to 100℃ *5 Output Voltage4 Vo4 2.475 2.500 2.525 V VIN=3.3V,VREF=2.5V Io=0mA Output Voltage5 Vo5 2.475 2.500 2.525 V VIN=3.3V,VREF=2.5V Io=300mA Output Voltage6 Vo6 2.450 2.500 2.550 V VIN=3.3V,VREF=2.5V Io=0mA to 550mA Vcc=4.5V to 5.5V Ta=-10℃ to 100℃ *5 Over Current Protect ICL 600 - - mA Output ON Resistance RON - 300 550 mΩ High Level Enable Input Voltage ENHigh 2.0 - - V EN:Sweep-up Low Level Enable Input Voltage ENLOW -0.2 - 0.8 V EN:Sweep-down Enable Pin Input Current IEN - 7 10 μA VEN=3V UVLO OFF Voltage VUVLO 3.5 3.8 4.1 V Vcc:Sweep-up UVLO Hysteresis Voltage VHYS 100 160 220 mV Vcc:Sweep-down VREF Pin Bias Current IVREF -0.1 - 0.1 μA VREF=0→2.7 V *5 VREF Discharge ON Resistance RONREF - 1.0 2.0 kΩ Output Discharge ON Resistance RONDIS - 0.1 0.3 kΩ *5 Design Guarantee |
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