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MAX15005BAUE Datasheet(PDF) 2 Page - Maxim Integrated Products |
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MAX15005BAUE Datasheet(HTML) 2 Page - Maxim Integrated Products |
2 / 29 page 4.5V to 40V Input Automotive Flyback/Boost/SEPIC Power-Supply Controllers 2 _______________________________________________________________________________________ ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS (VIN = 14V, CIN = 0.1µF, CVCC = 0.1µF // 1µF, CREG5 = 1µF, VON/OFF = 5V, CSS = 0.01µF, CSLOPE = 100pF, RT = 13.7kΩ, CT = 560pF, SYNC = OVI = FB = CS = 0V, COMP = unconnected, OUT = unconnected. TA = TJ = -40°C to +125°C, unless otherwise noted. Typical values are at TA = +25°C. All voltages are referenced to PGND, unless otherwise noted.) (Note 1) (Figure 5) 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. IN to SGND.............................................................-0.3V to +45V IN to PGND.............................................................-0.3V to +45V ON/OFF to SGND ........................................-0.3V to (VIN + 0.3V) OVI, SLOPE, RTCT, SYNC, SS, FB, COMP, CS to SGND .........................................-0.3V to (VREG5 + 0.3V) VCC to PGND..........................................................-0.3V to +12V REG5 to SGND .........................................................-0.3V to +6V OUT to PGND .............................................-0.3V to (VCC + 0.3V) SGND to PGND .....................................................-0.3V to +0.3V VCC Sink Current (clamped mode) .....................................35mA OUT Current (< 10µs transient) ..........................................±1.5A Continuous Power Dissipation* (TA = +70°C) 16-Pin TSSOP-EP (derate 21.3mW/°C above +70°C)..............................................................1702mW 16-Pin TSSOP (derate 9.4mW/°C above +70°C) ..........754mW Operating Junction Temperature Range ...........-40°C to +125°C Junction Temperature ......................................................+150°C Storage Temperature Range .............................-60°C to +150°C Lead Temperature (soldering, 10s) .................................+300°C * As per JEDEC51 Standard, Multilayer Board. PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS POWER SUPPLY Input Supply Range VIN 4.5 40.0 V Operating Supply Current IQ VIN = 40V, fOSC = 150kHz 2 3.1 mA ON/ OFF CONTROL Input-Voltage Threshold VON VON/OFF rising 1.05 1.23 1.40 V Input-Voltage Hysteresis VHYST-ON 75 mV Input Bias Current IB-ON/OFF VON/OFF = 40V 0.5 µA Shutdown Current ISHDN VON/OFF = 0V 10 20 µA INTERNAL 7.4V LDO (VCC) Output (VCC) Voltage Set Point VVCC IVCC = 0 to 20mA (sourcing) 7.15 7.4 7.60 V Line Regulation VIN = 8V to 40V 1 mV/V UVLO Threshold Voltage VUVLO-VCC VCC rising 3.15 3.5 3.75 V UVLO Hysteresis VHYST-UVLO 500 mV Dropout Voltage VIN = 4.5V, IVCC = 20mA (sourcing) 0.25 0.5 V Output Current Limit IVCC-ILIM IVCC sourcing 45 mA Internal Clamp Voltage VVCC-CLAMP IVCC = 30mA (sinking) 10.0 10.4 10.8 V INTERNAL 5V LDO (REG5) Output (REG5) Voltage Set Point VREG5 VCC = 7.5V, IREG5 = 0 to 15mA (sourcing) 4.75 4.95 5.05 V Line Regulation VCC = 5.5V to 10V 2 mV/V Dropout Voltage VCC = 4.5V, IREG5 = 15mA (sourcing) 0.25 0.5 V Output Current Limit IREG5-ILIM IREG5 sourcing 32 mA |
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