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AMS1501 Datasheet(PDF) 2 Page - Advanced Monolithic Systems |
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AMS1501 Datasheet(HTML) 2 Page - Advanced Monolithic Systems |
2 / 9 page Advanced Monolithic Systems, Inc. www.advanced-monolithic.com Phone (925) 443-0722 Fax (925) 443-0723 AMS1501 ABSOLUTE MAXIMUM RATINGS (Note 1) VPOWER Input Voltage 7V Thermal Resistance VCONTROL Input Voltage 13V TO-220 package ϕ JA= 50°C/W Operating Junction Temperature TO-252 package ϕ JA= 92°C/W* Control Section 0 °C to 125°C TO-263 package ϕ JA= 30°C/W** Power Transistor 0 °C to 150°C *Minimum pad size is 0.038in 2 Storage temperature Soldering information - 65 °C to +150°C ** With package soldering to 0.5in 2 copper area over backside ground plane or internal power plane ϕ JA can vary from 20°C/W to > 40 °C/W depending on mounting technique. Lead Temperature (25 sec) 265 °C ELECTRICAL CHARACTERISTICS Electrical Characteristics at ILOAD = 0 mA, and TJ = +25°C unless otherwise specified. Parameter Device Conditions Min Typ Max Units Reference Voltage AMS1501 VCONTROL = 2.75V, VPOWER =2V, ILOAD = 10mA VCONTROL = 2.7V to 12V, VPOWER =3.3V to 5.5V, ILOAD = 10mA to 1.5A 1.243 1.237 1.250 1.250 1.258 1.263 V V Output Voltage AMS1501-1.5 VCONTROL = 4V, VPOWER =2.V, ILOAD = 0mA VCONTROL = 3V, VPOWER =2.3V, ILOAD = 0mA to 1.5A 1.491 1.485 1.500 1.500 1.509 1.515 V V AMS1501-2.5 VCONTROL = 5V, VPOWER =3.3V, ILOAD = 0mA VCONTROL = 4V, VPOWER =3.3V, ILOAD = 0mA to 1.5A 2.485 2.475 2.500 2.500 2.515 2.525 V V AMS1501-2.85 VCONTROL = 5.35V, VPOWER =3.35V, ILOAD = 0mA VCONTROL = 4.4V, VPOWER =3.7V, ILOAD = 0mA to 1.5A 2.821 2.833 2.850 2.850 2.879 2.867 V V AMS1501-3.0 VCONTROL = 5.5V, VPOWER =3.5V, ILOAD = 0mA VCONTROL = 4.5V, VPOWER =3.8V, ILOAD = 0mA to 1.5A 2.982 2.970 3.000 3.000 3.018 3.030 V V AMS1501-3.3 VCONTROL = 5.8V, VPOWER =3.8V, ILOAD = 0mA VCONTROL = 4.8V, VPOWER =4.1V, ILOAD = 0mA to 1.5A 3.280 3.235 3.300 3.300 3.320 3.333 V V AMS1501-3.5 VCONTROL = 6V, VPOWER =4V, ILOAD = 0mA VCONTROL = 5V, VPOWER =4.3V, ILOAD = 0mA to 1.5A 3.479 3.430 3.500 3.500 3.521 3.535 V V AMS1501-5.0 VCONTROL = 7.5V, VPOWER =5.5V, ILOAD = 0mA VCONTROL = 6.5V, VPOWER =5.8V, ILOAD = 0mA to 1.5A 4.930 4.950 5.000 5.000 5.030 5.050 V V Line Regulation AMS1501/-1.5/-2.5/ -2.85/ -3.0/-3.3/-3.5/-5.0 ILOAD = 10 mA , 1.5V≤ (VCONTROL - VOUT) ≤ 12V 0.8V ≤ (V POWER - VOUT) ≤ 5.5V 1 3 mV Load Regulation AMS1501/-1.5/-2.5/ -2.85/-3.0/-3.3/-3.5/-5.0 VCONTROL = VOUT + 2.5V, VPOWER =VOUT + 0.8V, ILOAD = 10mA to 1.5A 1 5 mV Minimum Load Current AMS1501 VCONTROL = 5V, VPOWER =3.3V, VADJ = 0V (Note 3) 5 10 mA Control Pin Current (Note 4) AMS1501/-1.5/-2.5/ -2.85/-3.0/-3.3/-3.5/-5.0 VCONTROL = VOUT + 2.5V, VPOWER =VOUT + 0.8V, ILOAD = 10mA to 1.5A 10 16 mA Ground Pin Current (Note 4) AMS1501-1.5/-2.5/ -2.85/-3.0/-3.3/-3.5/-5.0 VCONTROL = VOUT + 2.5V, VPOWER =VOUT + 0.8V, ILOAD = 10mA to 1.5A 6 10 mA Adjust Pin Current AMS1501 VCONTROL = 2.75V, VPOWER = 2.05V, ILOAD = 10mA 50 120 µA Current Limit AMS1501/-1.5/-2.5/ -2.85/-3.0/-3.3/-3.5/-5.0 (VIN - VOUT) = 5V 1.5 2.0 2.8 A Ripple Rejection AMS1501/-1.5/-2.5/ -2.85/-3.0/-3.3/-3.5/-5.0 VCONTROL = VPOWER = VOUT + 2.5V, VRIPPLE = 1VP-P ILOAD = 1A 60 80 dB Thermal Regulation AMS1501 TA = 25°C, 30ms pulse 0.002 0.020 %W Thermal Resistance T Package: Control Circuitry/ Power Transistor 0.65/2.70 °C/W |
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